https://classiccurrents.com/products/1-tested-strong-rca-radiotron-type-19-tube-date-code-u5-double-triode-19-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7636.jpg?v=1769731016 (1) Tested Strong RCA Radiotron Type 19 Tube Date Code U5 Double Triode 19 Tube https://classiccurrents.com/products/1-tested-ge-6cu8-tube-with-box-date-code-lw-general-electric-triode-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7640.jpg?v=1769731494 (1) Tested GE 6CU8 Tube with Box Date Code LW General Electric Triode Pentode https://classiccurrents.com/products/1-tested-sylvania-6k6gt-tube-code-jh-bdg-sylvania-6k6-gt-power-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7647.jpg?v=1769731769 (1) Tested Sylvania 6K6GT Tube Code jh BDG Sylvania 6K6 GT Power Pentode Tube https://classiccurrents.com/products/1-tested-strong-sylvania-6cs6-tube-with-box-date-code-ig-jam-heptode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7651.jpg?v=1769732156 (1) Tested Strong Sylvania 6CS6 Tube with Box Date Code ig JAM Heptode Tube https://classiccurrents.com/products/1-tested-rca-33gy7-tube-compactron-made-in-japan-date-code-a-23-pentode-diode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7657.jpg?v=1769732452 (1) Tested RCA 33GY7 Tube Compactron Made in Japan Date Code A-23 Pentode Diode https://classiccurrents.com/products/1-tested-westinghouse-6as8-tube-diode-sharp-cutoff-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7663.jpg?v=1769747295 (1) Tested Westinghouse 6AS8 Tube Diode Sharp Cutoff Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-raytheon-12a5-tube-engraved-base-power-amplifier-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7668.jpg?v=1769747551 (1) Tested Raytheon 12A5 Tube Engraved Base Power Amplifier Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-1968-amperite-2a10-tube-and-box-ballast-current-regulating-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7672.jpg?v=1769747757 (1) Tested 1968 Amperite 2A10 Tube and Box Ballast Current Regulating Tube (b) https://classiccurrents.com/products/1-tested-truetone-6cr6-tube-with-box-date-code-617-diode-pentode-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7679.jpg?v=1769747997 (1) Tested Truetone 6CR6 Tube with Box Date Code 617 Diode Pentode Tube (b) https://classiccurrents.com/products/1-tested-tung-sol-6cd6ga-tube-with-box-date-code-5713-3-6cd6-ga-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7699.jpg?v=1769748422 (1) Tested 1957 Tung Sol 6CD6GA Tube with Box Date Code 5713-3 6CD6 GA Tube https://classiccurrents.com/products/1-tested-ge-11kv8-tube-and-box-great-britain-code-nh-general-electric-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7708.jpg?v=1769748712 (1) Tested GE 11KV8 Tube and Box Great Britain Code NH General Electric Tube https://classiccurrents.com/products/1-tested-westinghouse-wl-6146-tube-with-box-date-code-59-40-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7743.jpg?v=1769815490 (1) Tested Westinghouse WL 6146 Tube with Box Date Code 59-40 Beam Power Tube https://classiccurrents.com/products/1-tested-zytron-6bc5-tube-with-box-date-code-56-20-sharp-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7714.jpg?v=1769815784 (1) Tested Zytron 6BC5 Tube with Box Date Code 56-20 Sharp Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-ge-6hf5-tube-date-code-ni-general-electric-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7720.jpg?v=1769816265 (1) Tested GE 6HF5 Tube Date Code NI General Electric Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6be6-tube-date-code-135-pentagrid-converter-heptode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7725.jpg?v=1769816501 (1) Tested Sylvania 6BE6 Tube Date Code 135 Pentagrid Converter Heptode Tube https://classiccurrents.com/products/1-tested-wards-super-airline-6y6g-tube-date-code-5635-rca-eia-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7729.jpg?v=1769816702 (1) Tested Wards Super Airline 6Y6G Tube Date Code 5635 RCA EIA Beam Power Tube https://classiccurrents.com/products/1-tested-ge-16a8-pcl82-tube-with-box-blackburn-great-britain-code-b8j5-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7735.jpg?v=1769817223 (1) Tested GE 16A8 PCL82 Tube with Box Blackburn Great Britain Code B8J5 Triode https://classiccurrents.com/products/1-tested-1944-hytron-2c26-tube-military-spec-code-5-4-top-caps-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7755.jpg?v=1769817665 (1) Tested 1944 Hytron 2C26 Tube Military Spec Code 5-4 Top Caps Triode Tube https://classiccurrents.com/products/1-tested-sylvania-807-tube-made-in-england-double-o-foil-getters-code-jc-kgd 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7760.jpg?v=1769817897 (1) Tested Sylvania 807 Tube Made in England Double O Foil Getters Code JC KGD https://classiccurrents.com/products/1-tested-packard-bell-6je6c-tube-code-blc-novar-b9e-base-rca-eia-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7766_8586223c-eeca-476c-bde7-3c31361ba21b.jpg?v=1769818824 (1) Tested Packard Bell 6JE6C Tube Code BLC Novar B9E Base RCA EIA Power Tube https://classiccurrents.com/products/1-tested-rca-6146-tube-date-code-57-09-beam-power-tetrode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7751.jpg?v=1769819078 (1) Tested RCA 6146 Tube Date Code 57-09 Beam Power Tetrode Vacuum Tube https://classiccurrents.com/products/1-tested-strong-sylvania-6ge5-tube-date-code-md-adx-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7784.jpg?v=1770047491 (1) Tested Strong Sylvania 6GE5 Tube Date Code md ADX Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-rca-0d3-tube-with-box-date-code-59-09-rca-0d3-voltage-regulator-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7779.jpg?v=1770047807 (1) Tested RCA 0D3 Tube with Box Date Code 59-09 RCA 0D3 Voltage Regulator Tube https://classiccurrents.com/products/1-tested-rca-5r4gy-tube-rare-top-side-getter-with-pac-man-mica-code-1-43-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/F824D895-F7D5-41C2-A9E2-60C6559A77AD.jpg?v=1770048921 (1) Tested RCA 5R4GY Tube Rare Top Side Getter with Pac Man Mica Code 1-43 (b) https://classiccurrents.com/products/1-tested-hallicrafters-6ab4-tube-date-code-61-31-square-halo-getter-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7814.jpg?v=1770049440 (1) Tested Hallicrafters 6AB4 Tube Date Code 61-31 Square Halo Getter Triode https://classiccurrents.com/products/1-tested-raytheon-0c3-tube-code-526-voltage-regulator-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7811.jpg?v=1770049678 (1) Tested Raytheon 0C3 Tube Code 526 Voltage Regulator Vacuum Tube https://classiccurrents.com/products/1-tested-raytheon-6br8a-6fv8a-tube-japan-date-code-h10-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7823.jpg?v=1770052687 (1) Tested Raytheon 6BR8A 6FV8A Tube Japan Date Code H10 Triode Pentode Tube https://classiccurrents.com/products/1-tested-ge-6dq6b-6gw6-tube-with-box-general-electric-6gw6-tube-6dq6-b-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7827.jpg?v=1770052883 (1) Tested GE 6DQ6B/6GW6 Tube with Box General Electric 6GW6 Tube 6DQ6 B Tube https://classiccurrents.com/products/1-tested-cunningham-type-24a-tube-date-code-x3-24-a-tube-sharp-cutoff-tetrode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7833.jpg?v=1770053117 (1) Tested Cunningham Type 24A Tube Date Code X3 24 A Tube Sharp Cutoff Tetrode https://classiccurrents.com/products/tested-matched-pair-1969-sylvania-6bq7a-6bz7-tubes-red-letters-codes-db-adt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8043.jpg?v=1770237952 Tested Matched Pair 1969 Sylvania 6BQ7A 6BZ7 Tubes Red Letters Codes db ADT https://classiccurrents.com/products/1-tested-rca-6ge5-tube-with-box-date-code-ca-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7790.jpg?v=1770053783 (1) Tested RCA 6GE5 Tube with Box Date Code CA. Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-strong-rca-6jn6-tube-date-code-as-beam-power-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7843.jpg?v=1770059274 (1) Tested Strong RCA 6JN6 Tube Date Code AS. Beam Power Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-ge-9jw8-pcf802-tube-great-britain-date-code-mh-general-electric-9jw9-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7847.jpg?v=1770059816 (1) Tested GE 9JW8 PCF802 Tube Great Britain Date Code MH General Electric 9JW9 Tube https://classiccurrents.com/products/1-tested-03g-tube-ballast-tube-for-air-king-tube-radio-sky-king-tube-radio-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7854.jpg?v=1770060162 (1) Tested 03G Tube Ballast Tube For Air King Tube Radio Sky King Tube Radio (a) https://classiccurrents.com/products/1-tested-sylvania-6cu6-tube-date-code-cb-6cu6-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7862.jpg?v=1770060724 (1) Tested Sylvania 6CU6 Tube Date Code CB 6CU6 Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-ge-6ev5-tube-with-box-date-code-62-17-general-electric-tetrode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7866.jpg?v=1770060938 (1) Tested GE 6EV5 Tube with Box Date Code 62-17 General Electric Tetrode Tube https://classiccurrents.com/products/1-tested-raytheon-6em5-tube-with-box-japan-date-code-b-02-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7871.jpg?v=1770061280 (1) Tested Raytheon 6EM5 Tube with Box Japan Date Code B-02 Beam Power Tube https://classiccurrents.com/products/1-tested-1968-amperite-2a10-tube-with-box-current-regulating-ballast-tube-c 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7877.jpg?v=1770061593 (1) Tested 1968 Amperite 2A10 Tube with Box Current Regulating Ballast Tube (c) https://classiccurrents.com/products/1-tested-balanced-ge-6al5-tube-with-box-code-62-48-general-electric-twin-diode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7884.jpg?v=1770061773 (1) Tested Balanced GE 6AL5 Tube with Box Code 62-48 General Electric Twin Diode https://classiccurrents.com/products/1-tested-rca-5r4gy-tube-date-code-2-13-hanging-filament-single-square-getter 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7805.jpg?v=1770062535 (1) Tested RCA 5R4GY Tube Date Code 2-13 Hanging Filament Single Square Getter https://classiccurrents.com/products/1-tested-sylvania-6ge5-tube-red-letters-with-box-date-code-da-aba-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7817.jpg?v=1770062834 (1) Tested Sylvania 6GE5 Tube Red Letters with Box Date Code da ABA Power Tube https://classiccurrents.com/products/1-1926-western-electric-231-d-tube-tipped-glass-for-display-only-231d-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7897.jpg?v=1770150893 (1) 1926 Western Electric 231-D Tube Tipped Glass For Display Only 231D Tube https://classiccurrents.com/products/1-tested-raytheon-type-80-tube-engraved-base-hanging-filament-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7904.jpg?v=1770151507 (1) Tested Raytheon Type 80 Tube Engraved Base Hanging Filament Rectifier Tube https://classiccurrents.com/products/1-tested-raytheon-6bz6-tube-with-box-code-h-22-made-in-japan-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7945.jpg?v=1770151841 (1) Tested Raytheon 6BZ6 Tube with Box Code H-22 Made in Japan Pentode Tube https://classiccurrents.com/products/1-tested-strong-rca-radiotron-6j5g-tube-date-code-xe3-amplifier-triode-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7908.jpg?v=1770152123 (1) Tested Strong RCA Radiotron 6J5G Tube Date Code XE3 Amplifier Triode (a) https://classiccurrents.com/products/1-tested-tung-sol-6l6g-tube-vintage-usa-beam-power-audio-amplifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7918.jpg?v=1770155036 (1) Tested Tung Sol 6L6G Tube Vintage USA Beam Power Audio Amplifier Vacuum Tube https://classiccurrents.com/products/1-tested-channel-master-6ba6-tube-remote-cutoff-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7951.jpg?v=1770155343 (1) Tested Channel Master 6BA6 Tube Remote Cutoff Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-ken-rad-6c5g-tube-engraved-base-date-code-a7-medium-mu-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7922.jpg?v=1770155535 (1) Tested Ken Rad 6C5G Tube Engraved Base Date Code A7 Medium Mu Triode Tube https://classiccurrents.com/products/1-tested-raytheon-6v6g-tube-date-code-f8-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7928.jpg?v=1770156130 (1) Tested Raytheon 6V6G Tube Date Code F8 Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-rca-radiotron-2051-tube-date-code-y5-gas-tetrode-thyratron-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7932.jpg?v=1770156889 (1) Tested RCA Radiotron 2051 Tube Date Code Y5 Gas Tetrode Thyratron Tube https://classiccurrents.com/products/1-tested-lindal-6bv8-tube-dual-diode-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7954.jpg?v=1770157226 (1) Tested Lindal 6BV8 Tube Dual Diode Triode Vacuum Tube https://classiccurrents.com/products/1-tested-1937-rca-radiotron-type-27-tube-red-letters-medium-mu-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7936.jpg?v=1770157350 (1) Tested 1937 RCA Radiotron Type 27 Tube Red Letters Medium Mu Triode Tube https://classiccurrents.com/products/1-tested-sylvania-6gk5-6fq5a-tube-with-box-date-code-aj-adf-6gk5-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7958.jpg?v=1770157645 (1) Tested Sylvania 6GK5 6FQ5A Tube with Box Date Code aj ADF 6GK5 Tube https://classiccurrents.com/products/1-tested-ge-6cm6-tube-date-code-jf-general-electric-power-amplifier-tetrode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7966.jpg?v=1770157991 (1) Tested GE 6CM6 Tube Date Code JF General Electric Power Amplifier Tetrode https://classiccurrents.com/products/1-tested-rca-radiotron-6j5g-tube-date-code-xe3-amplifier-triode-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7913.jpg?v=1770158232 (1) Tested RCA Radiotron 6J5G Tube Date Code XE3 Amplifier Triode (b) https://classiccurrents.com/products/1-tested-rca-radiotron-84-6z4-tube-date-code-x4-type-84-6z4-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7941.jpg?v=1770158553 (1) Tested RCA Radiotron 84/6Z4 Tube Date Code X4 Type 84 6Z4 Rectifier Tube https://classiccurrents.com/products/1-tested-ge-6cu8-tube-with-box-code-ez-general-electric-triode-pentode-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7995.jpg?v=1770238408 (1) Tested GE 6CU8 Tube with Box Code EZ General Electric Triode Pentode (a) https://classiccurrents.com/products/1-tested-national-union-type-27-tube-with-engraved-base-code-j-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8055.jpg?v=1770238958 (1) Tested National Union Type 27 Tube with Engraved Base Code J Triode Tube https://classiccurrents.com/products/1-tested-ge-6bn4a-tube-with-box-code-fv-general-electric-medium-mu-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8018.jpg?v=1770239375 (1) Tested GE 6BN4A Tube with Box Code FV General Electric Medium Mu Triode Tube https://classiccurrents.com/products/1-tested-rca-6ag7-tube-date-code-452-rca-black-metal-power-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8060.jpg?v=1770239712 (1) Tested RCA 6AG7 Tube Date Code 452 RCA Black Metal Power Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6cu8-tube-with-box-date-code-am-yad-triode-pentode-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7984.jpg?v=1770240383 (1) Tested Sylvania 6CU8 Tube with Box Date Code am YAD Triode Pentode Tube (a) https://classiccurrents.com/products/1-tested-very-strong-rca-50l6gt-tube-date-code-917-50l6-gt-beam-power-amplifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8063.jpg?v=1770241285 (1) Tested Very Strong RCA 50L6GT Tube Date Code 917 50L6 GT Beam Power Amplifier Tube https://classiccurrents.com/products/1-tested-ge-6jd6-tube-with-box-date-code-fk-general-electric-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8028.jpg?v=1770241828 (1) Tested GE 6JD6 Tube with Box Date Code FK General Electric Pentode Tube https://classiccurrents.com/products/1-tested-sylvania-6as8-tube-with-box-code-fe-esp-diode-sharp-cutoff-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8012.jpg?v=1770242228 (1) Tested Sylvania 6AS8 Tube with Box Code fe ESP Diode Sharp Cutoff Pentode https://classiccurrents.com/products/1-tested-rca-1lb4-tube-date-code-443-loctal-tube-loktal-power-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8067.jpg?v=1770242886 (1) Tested RCA 1LB4 Tube Date Code 443 Loctal Tube Loktal Power Pentode Tube https://classiccurrents.com/products/1-tested-sylvania-6bq7a-6bz7-tube-red-letters-with-box-code-eh-aeo-twin-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8038.jpg?v=1770243433 (1) Tested Sylvania 6BQ7A 6BZ7 Tube Red Letters with Box Code eh AEO Twin Triode https://classiccurrents.com/products/1-tested-sylvania-6cu8-tube-with-box-date-code-ce-eey-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_7989.jpg?v=1770243904 (1) Tested Sylvania 6CU8 Tube with Box Date Code ce EEY Triode Pentode Tube https://classiccurrents.com/products/1-tested-philco-0d3-tube-code-5547-double-d-getters-voltage-regulator-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8073.jpg?v=1770244668 (1) Tested Philco 0D3 Tube Code 5547 Double D Getters Voltage Regulator Tube (a) https://classiccurrents.com/products/1-tested-ge-6cu8-tube-and-box-date-code-ez-general-electric-triode-pentode-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8002.jpg?v=1770245542 (1) Tested GE 6CU8 Tube and Box Date Code EZ General Electric Triode Pentode (b) https://classiccurrents.com/products/1-tested-champion-6a7-tube-date-code-c8c-pentagrid-convertor-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8077.jpg?v=1770245885 (1) Tested Champion 6A7 Tube Date Code C8C Pentagrid Convertor Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6bn4a-tube-with-box-red-letters-code-db-abt-medium-mu-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8024.jpg?v=1770246325 (1) Tested Sylvania 6BN4A Tube with Box Red Letters Code db ABT Medium Mu Triode https://classiccurrents.com/products/1-tested-1968-amperite-2a10-tube-and-box-current-regulating-ballast-tube-d 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8085.jpg?v=1770246758 (1) Tested 1968 Amperite 2A10 Tube and Box Current Regulating Ballast Tube (d) https://classiccurrents.com/products/1-tested-sylvania-6u7g-tube-date-code-z3r-remote-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8081.jpg?v=1770247203 (1) Tested 1943 Sylvania 6U7G Tube Date Code Z3R Remote Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-ge-6jd6-tube-and-box-date-code-hh-general-electric-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8033.jpg?v=1770247686 (1) Tested 1973 GE 6JD6 Tube and Box Date Code HH General Electric Pentode Tube https://classiccurrents.com/products/1-tested-1944-canadian-armed-services-raytheon-jan-crp-0z4-a-tube-ge-ck1003 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8093.jpg?v=1770249040 (1) Tested 1944 Canadian Armed Services Raytheon JAN CRP 0Z4 A Tube GE CK1003 https://classiccurrents.com/products/1-tested-ge-6cu8-tube-and-box-code-hf-general-electric-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8007.jpg?v=1770249496 (1) Tested GE 6CU8 Tube and Box Code HF General Electric Triode Pentode Tube https://classiccurrents.com/products/1-tested-strong-hytron-6k6gt-tube-date-code-52-35-power-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8140.jpg?v=1770325524 (1) Tested Strong Hytron 6K6GT Tube Date Code 52-35 Power Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-lindal-6gh8a-tube-with-box-japan-code-448-triode-sharp-cutoff-pentode-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8123.jpg?v=1770325677 (1) Tested Lindal 6GH8A Tube with Box Japan Code 448 Triode Sharp Cutoff Pentode (a) https://classiccurrents.com/products/1-tested-rca-jan-crc-6y6g-tube-vt168-a-code-h4e-beam-power-mil-spec-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8105.jpg?v=1770326229 (1) Tested 1944 RCA JAN CRC 6Y6G Tube VT168 A Code H4E Beam Power Mil Spec Tube https://classiccurrents.com/products/1-tested-ge-15cw5-pl84-tube-with-box-code-nz-holland-general-electric-15cw5 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8109.jpg?v=1770326648 (1) Tested GE 15CW5/PL84 Tube with Box Code NZ Holland General Electric 15CW5 https://classiccurrents.com/products/tested-balanced-sylvania-6sn7-gtb-tube-black-plates-halo-getter-code-hc-agt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8117.jpg?v=1770326899 Tested Balanced 1967 Sylvania 6SN7 GTB Tube Black Plates Halo Getter Code bc AGT https://classiccurrents.com/products/1-tested-very-strong-zenith-6k7g-tube-engraved-base-pentode-amplifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8133.jpg?v=1770327676 (1) Tested Very Strong Zenith 6K7G Tube Engraved Base Pentode Amplifier Vacuum Tube https://classiccurrents.com/products/1-tested-tung-sol-6em5-tube-date-code-zy3-beam-power-amplifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8144.jpg?v=1770327923 (1) Tested Tung Sol 6EM5 Tube Date Code ZY3 Beam Power Amplifier Vacuum Tube https://classiccurrents.com/products/1-tested-raytheon-2a4g-tube-date-code-f2-hot-cathode-argon-thyratron-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8147.jpg?v=1770328215 (1) Tested Raytheon 2A4G Tube Date Code F2 Hot Cathode Argon Thyratron Tube https://classiccurrents.com/products/1-tested-rca-8cw5a-tube-with-box-date-code-ap-power-output-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8157.jpg?v=1770330390 (1) Tested RCA 8CW5A Tube with Box Date Code AP Power Output Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-triad-ge-6ax4gt-tube-made-in-japan-6ax4-gt-half-wave-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8163.jpg?v=1770330724 (1) Tested Triad GE 6AX4GT Tube Made in Japan 6AX4 GT Half Wave Rectifier Tube https://classiccurrents.com/products/1-tested-rca-6gv8-ecl85-tube-date-code-af-etched-4a5-made-in-holland 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8168.jpg?v=1770331140 (1) Tested RCA 6GV8 ECL85 Tube Date Code AF Etched ◿ 4A5 Made in Holland https://classiccurrents.com/products/1-tested-strong-ge-25l6g-tube-code-xe1-general-electric-25l6-g-shouldered-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8172.jpg?v=1770331559 (1) Tested Strong GE 25L6G Tube Code XE1 General Electric 25L6 G Shouldered Tube https://classiccurrents.com/products/1-tested-sylvania-6dn7-tube-with-box-date-code-ce-ydn-double-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8176.jpg?v=1770331818 (1) Tested Sylvania 6DN7 Tube with Box Date Code ce YDN Double Triode Vacuum Tube https://classiccurrents.com/products/1-tested-lindal-6gh8a-tube-japan-code-448-triode-sharp-cutoff-pentode-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8129_26265ee1-ebda-4f2a-9b6b-548e3c22d6bb.jpg?v=1770332290 (1) Tested Lindal 6GH8A Tube Japan Code 448 Triode Sharp Cutoff Pentode (b) https://classiccurrents.com/products/1-tested-ge-6k6gt-tube-date-code-57-39-general-electric-6k6-gt-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8136.jpg?v=1770332443 (1) Tested GE 6K6GT Tube Date Code 57-39 General Electric 6K6 GT Pentode Tube https://classiccurrents.com/products/tested-very-strong-matched-pair-rca-6v6gt-tubes-double-d-getters-date-codes-me 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8189.jpg?v=1770401177 Tested Very Strong Matched Pair RCA 6V6GT Tubes Double D Getters Date Codes ME https://classiccurrents.com/products/1-tested-strong-balanced-unbranded-5751-tube-date-code-nv-dual-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8196.jpg?v=1770401817 (1) Tested Strong Balanced Unbranded 5751 Tube Date Code NV Dual Triode Tube https://classiccurrents.com/products/1-tested-silvertone-6sn7gtb-tube-black-plates-d-getter-rca-eia-274-6sn7-gtb 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8201.jpg?v=1770402102 (1) Tested Silvertone 6SN7GTB Tube Black Plates D Getter RCA EIA 274 6SN7 GTB https://classiccurrents.com/products/1-tested-1949-rca-jrc-3q4-tube-with-box-date-code-6-48-mil-spec-rca-3q4-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8206.jpg?v=1770402378 (1) Tested 1949 RCA JRC 3Q4 Tube with Box Date Code 6-48 Mil Spec RCA 3Q4 Tube https://classiccurrents.com/products/1-tested-rca-jan-crc-6ag7-tube-code-%E2%97%BC%EF%B8%8Fvie-mil-spec-vt-247-power-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8214.jpg?v=1770402763 (1) Tested RCA JAN CRC 6AG7 Tube Code ◼️VIE Mil Spec VT-247 Power Pentode Tube https://classiccurrents.com/products/1-tested-rca-4eh7-lf183-tube-with-box-code-el-made-in-mexico-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8219.jpg?v=1770402915 (1) Tested RCA 4EH7 LF183 Tube with Box Code EL. Made in Mexico Pentode Tube (a) https://classiccurrents.com/products/1-tested-truetone-25z5-tube-code-709-full-wave-rectifier-doubler-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8225.jpg?v=1770403218 (1) Tested Truetone 25Z5 Tube Code 709 Full Wave Rectifier Doubler Tube (b) https://classiccurrents.com/products/1-tested-raytheon-6ge5-tube-with-box-made-in-japan-date-code-f-12-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8229.jpg?v=1770403497 (1) Tested Raytheon 6GE5 Tube with Box Made in Japan Date Code F-12 Beam Power Tube https://classiccurrents.com/products/1-tested-very-strong-rca-6av5ga-tube-date-code-am-rca-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8235.jpg?v=1770403703 (1) Tested Very Strong RCA 6AV5GA Tube Date Code AM RCA Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-strong-matsushita-1bk2-tube-made-in-japan-date-code-9g-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8239.jpg?v=1770404054 (1) Tested Strong Matsushita 1BK2 Tube Made in Japan Date Code 9G Rectifier Tube https://classiccurrents.com/products/1-tested-rca-5r4gyb-tube-date-code-7230-black-plates-o-getter-5r4-gyb-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8268.jpg?v=1771286874 (1) Tested RCA 5R4GYB Tube Date Code 7230 Black Plates O Getter 5R4 GYB Tube https://classiccurrents.com/products/1-tested-sylvania-6ag5-tube-with-box-code-jc-bod-sharp-cutoff-pentode-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8311.jpg?v=1771367074 (1) Tested Sylvania 6AG5 Tube with Box Code jc BOD Sharp Cutoff Pentode Tube (a) https://classiccurrents.com/products/1-tested-baldwin-12au7-tube-japan-12au7-medium-mu-twin-triode-vacuum-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8299.jpg?v=1771367325 (1) Tested Baldwin 12AU7 Tube Japan 12AU7 Medium Mu Twin Triode Vacuum Tube (a) https://classiccurrents.com/products/1961-matched-pair-sylvania-jhs-6186-6ag5wa-tubes-with-boxes-codes-6123-pentodes 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8321.jpg?v=1771367581 1961 Matched Pair Sylvania JHS 6186 6AG5WA Tubes with Boxes Codes 6123 Pentodes https://classiccurrents.com/products/1-tested-rca-6l6gc-tube-date-code-ec-6l6-gc-tube-6l6g-c-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8286.jpg?v=1771368194 (1) Tested RCA 6L6GC Tube Date Code EC 6L6 GC Tube 6L6G C Beam Power Tube https://classiccurrents.com/products/1-tested-1961-sylvania-jhs-6186-6ag5wa-tube-with-box-code-6123-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8329.jpg?v=1771368649 (1) Tested 1961 Sylvania JHS 6186 6AG5WA Tube with Box Code 6123 Pentode Tube https://classiccurrents.com/products/1-tested-balanced-rca-12au7a-ecc82-tube-12au7-a-medium-mu-twin-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8303.jpg?v=1771369209 (1) Tested Balanced RCA 12AU7A ECC82 Tube 12AU7 A Medium Mu Twin Triode Tube https://classiccurrents.com/products/1-tested-rca-6cw4-tube-nuvistor-tube-with-box-date-code-039-high-mu-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8290.jpg?v=1771426299 (1) Tested RCA 6CW4 Tube Nuvistor Tube with Box Date Code 039 High Mu Triode https://classiccurrents.com/products/1-tested-sylvania-6ag5-tube-and-box-code-jc-bod-sharp-cutoff-pentode-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8316.jpg?v=1771426467 (1) Tested Sylvania 6AG5 Tube and Box Code jc BOD Sharp Cutoff Pentode Tube (b) https://classiccurrents.com/products/1-tested-baldwin-12au7-tube-made-in-japan-12au7-medium-mu-twin-triode-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8307.jpg?v=1771426641 (1) Tested Baldwin 12AU7 Tube Made in Japan 12AU7 Medium Mu Twin Triode Tube (b) https://classiccurrents.com/products/1-tested-rca-6w4gt-tube-and-box-date-code-bs-6w4-gt-half-wave-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8365.jpg?v=1771426857 (1) Tested RCA 6W4GT Tube and Box Date Code BS 6W4 GT Half Wave Rectifier Tube https://classiccurrents.com/products/1962-matched-pair-sylvania-jhs-6186-6ag5wa-tubes-with-boxes-codes-6202-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8335.jpg?v=1771427091 1962 Matched Pair Sylvania JHS 6186 6AG5WA Tubes with Boxes Codes 6202 (a) https://classiccurrents.com/products/1-tested-1962-sylvania-jhs-6186-6ag5wa-tube-and-box-code-6202-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8349.jpg?v=1771427377 (1) Tested 1962 Sylvania JHS 6186 6AG5WA Tube and Box Code 6202 Pentode Tube https://classiccurrents.com/products/1-tested-raytheon-6cd6ga-tube-with-original-box-6cd6-ga-power-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8356.jpg?v=1771427553 (1) Tested Raytheon 6CD6GA Tube with Original Box 6CD6 GA Power Pentode Tube https://classiccurrents.com/products/1962-matched-pair-sylvania-jhs-6186-6ag5wa-tubes-and-boxes-date-codes-6202-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8342.jpg?v=1771427749 1962 Matched Pair Sylvania JHS 6186 6AG5WA Tubes and Boxes Date Codes 6202 (b) https://classiccurrents.com/products/1-tested-ken-rad-jan-ckr-6ac7-tube-vt-112-date-code-f5-mil-spec-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8376.jpg?v=1771449612 (1) Tested Ken Rad JAN CKR 6AC7 Tube VT-112 Date Code F5 Mil Spec Pentode Tube https://classiccurrents.com/products/1-tested-hyvac-117l7-m7-gt-tube-date-code-4810-rectifier-power-117l7-m7-gt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8372.jpg?v=1771449796 (1) Tested Hyvac 117L7/M7 GT Tube Date Code 4810 Rectifier Power 117L7 M7 GT https://classiccurrents.com/products/1-tested-rca-6dx8-ecl84-tube-and-box-great-britain-code-bv-6dx8-tube-ecl84-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8400.jpg?v=1771450376 (1) Tested RCA 6DX8 ECL84 Tube and Box Great Britain Code BV 6DX8 Tube ECL84 (a) https://classiccurrents.com/products/1-tested-rca-usn-crc-6ac7-tube-date-code-k1-rca-navy-6ac7-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8379.jpg?v=1771450723 (1) Tested RCA USN CRC 6AC7 Tube Date Code K1 RCA Navy 6AC7 Pentode Tube https://classiccurrents.com/products/1-tested-rauland-8sn7gtb-tube-with-box-black-angled-t-plates-date-code-7-26 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8413.jpg?v=1771451960 (1) Tested Rauland 8SN7GTB Tube with Box Black Angled T Plates Date Code 7-26 https://classiccurrents.com/products/1-tested-very-strong-tronal-ef89-6da6-tube-with-box-ef89-tube-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8421.jpg?v=1771453462 (1) Tested Very Strong Tronal EF89 6DA6 Tube with Box EF89 Tube Pentode Tube https://classiccurrents.com/products/1-tested-rca-jan-crc-6ac7-tube-vt-112-date-code-v5e-mil-spec-6ac7-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8382.jpg?v=1771453741 (1) Tested RCA JAN CRC 6AC7 Tube VT-112 Date Code V5E Mil Spec 6AC7 Pentode Tube https://classiccurrents.com/products/1-tested-balanced-rca-12sn7gta-tube-with-box-black-plates-code-an-12sn7-gta 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8428.jpg?v=1771454489 (1) Tested Balanced RCA 12SN7GTA Tube with Box Black Plates Code AN 12SN7 GTA https://classiccurrents.com/products/1-tested-rca-6aj8-ech81-tube-and-box-date-code-nr-great-britain-triode-heptode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8435.jpg?v=1771454797 (1) Tested RCA 6AJ8 ECH81 Tube and Box Date Code NR Great Britain Triode Heptode https://classiccurrents.com/products/1-tested-rca-6ac7-1852-tube-usa-vt-112-code-k2e-rca-6ac7-tube-rca-1852-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8385.jpg?v=1771455092 (1) Tested RCA 6AC7 1852 Tube USA VT-112 Code K2E RCA 6AC7 Tube RCA 1852 Tube https://classiccurrents.com/products/1-tested-westinghouse-6s8gt-tube-with-box-date-code-7r17-6s8-gt-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8442.jpg?v=1771456418 (1) Tested Westinghouse 6S8GT Tube with Box Date Code 7R17 6S8 GT Tube https://classiccurrents.com/products/1-tested-rca-6dx8-ecl84-tube-and-box-great-britain-code-bv-6dx8-tube-ecl84-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8406.jpg?v=1771456610 (1) Tested RCA 6DX8 ECL84 Tube and Box Great Britain Code BV 6DX8 Tube ECL84 (b) https://classiccurrents.com/products/1-tested-rca-6ac7-1852-tube-date-code-s5e-rca-6ac7-tube-rca-1852-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8389.jpg?v=1771457072 (1) Tested RCA 6AC7 1852 Tube Date Code S5E RCA 6AC7 Tube RCA 1852 Tube https://classiccurrents.com/products/1-tested-balanced-tung-sol-6x5gt-tube-date-code-8-26-6x5-gt-vacuum-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8453.jpg?v=1771457697 (1) Tested Balanced Tung Sol 6X5GT Tube Date Code 8-26 6X5 GT Vacuum Rectifier https://classiccurrents.com/products/1-tested-unbranded-5670-tube-black-plates-dual-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8449.jpg?v=1771457952 (1) Tested Unbranded 5670 Tube Black Plates Dual Triode Vacuum Tube https://classiccurrents.com/products/1-tested-ge-6ac7-1852-tube-date-code-u2e-general-electric-6ac7-tube-1852-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8392.jpg?v=1771458234 (1) Tested GE 6AC7 1852 Tube Date Code U2E General Electric 6AC7 Tube 1852 Tube https://classiccurrents.com/products/1-tested-strong-hytron-12ba7-tube-date-code-5009-pentagrid-converter-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8458.jpg?v=1771459644 (1) Tested Strong Hytron 12BA7 Tube Date Code 5009 Pentagrid Converter Tube https://classiccurrents.com/products/1-tested-very-strong-detrola-12sa7-tube-date-code-y5e-converter-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8462.jpg?v=1771459831 (1) Tested Very Strong Detrola 12SA7 Tube Date Code Y5E Converter Tube https://classiccurrents.com/products/1-tested-rca-6au8-tube-with-box-date-code-kq-triode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8465.jpg?v=1771459959 (1) Tested RCA 6AU8 Tube with Box Date Code KQ Triode Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-rca-0d3-tube-with-box-date-code-7604-rca-0d3-voltage-regulator-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8476.jpg?v=1771460111 (1) Tested RCA 0D3 Tube with Box Date Code 7604 RCA 0D3 Voltage Regulator Tube https://classiccurrents.com/products/1-tested-ge-6ac7-1852-tube-date-code-w2-general-electric-6ac7-tube-1852-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8396.jpg?v=1771460303 (1) Tested GE 6AC7 1852 Tube Date Code W2 General Electric 6AC7 Tube 1852 Tube https://classiccurrents.com/products/1-tested-rca-6cd6ga-tube-with-box-date-code-ak-rca-6cd6-ga-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8482.jpg?v=1771535053 (1) Tested RCA 6CD6GA Tube with Box Date Code AK RCA 6CD6 GA Vacuum Tube https://classiccurrents.com/products/1-tested-rca-5x8-tube-with-box-date-code-kp-triode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8496.jpg?v=1771535283 (1) Tested RCA 5X8 Tube with Box Date Code KP Triode Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-very-strong-zenith-6dq6b-tube-date-code-039-mcl-6dq6-b-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8501.jpg?v=1771535500 (1) Tested Very Strong Zenith 6DQ6B Tube Date Code 039 MCL 6DQ6 B Power Tube https://classiccurrents.com/products/1-tested-strong-rca-6cg8a-tube-and-box-date-code-ck-6cg8-a-tube-triode-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8506.jpg?v=1771535677 (1) Tested Strong RCA 6CG8A Tube and Box Date Code CK 6CG8 A Tube Triode Pentode https://classiccurrents.com/products/1-tested-sylvania-6n7-tube-with-box-medium-mu-twin-power-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8511.jpg?v=1771535878 (1) Tested Sylvania 6N7 Tube with Box Medium Mu Twin Power Triode Vacuum Tube https://classiccurrents.com/products/1-tested-ge-6es5-tube-with-box-date-code-je-general-electric-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8517.jpg?v=1771536087 (1) Tested GE 6ES5 Tube with Box Date Code JE General Electric Triode Tube https://classiccurrents.com/products/1-tested-rca-6x5gt-tube-with-box-date-code-kx-6x5-gt-full-wave-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8522.jpg?v=1771536347 (1) Tested RCA 6X5GT Tube with Box Date Code KX 6X5 GT Full Wave Rectifier Tube https://classiccurrents.com/products/1-tested-rca-60fx5-tube-with-box-date-code-bb-rca-power-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8530.jpg?v=1771536608 (1) Tested RCA 60FX5 Tube with Box Date Code BB RCA Power Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-very-strong-ge-6ag7-tube-code-62-26-general-electric-power-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8535.jpg?v=1771536827 (1) Tested Very Strong GE 6AG7 Tube Code 62-26 General Electric Power Pentode https://classiccurrents.com/products/1-tested-sylvania-6cd6ga-tube-with-box-date-code-kc-acj-6cd6-ga-power-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8490.jpg?v=1771537095 (1) Tested Sylvania 6CD6GA Tube with Box Date Code kc ACJ 6CD6 GA Power Pentode https://classiccurrents.com/products/1-tested-rca-12ca5-tube-with-box-date-code-kp-12ca5-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8538.jpg?v=1771539777 (1) Tested RCA 12CA5 Tube with Box Date Code KP 12CA5 Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-very-strong-sylvania-12dq6b-tube-with-box-code-kb-aba-12dq6-b-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8543.jpg?v=1771539937 (1) Tested Very Strong Sylvania 12DQ6B Tube with Box Code kb ABA 12DQ6 B Tube https://classiccurrents.com/products/1-tested-rca-5cg8-tube-with-box-date-code-kr-triode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8551.jpg?v=1771540157 (1) Tested RCA 5CG8 Tube with Box Date Code KR Triode Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-tung-sol-6sh7-tube-with-box-date-code-pm3-6sh7-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8556.jpg?v=1771540435 (1) Tested Tung Sol 6SH7 Tube with Box Date Code PM3 6SH7 Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-rca-12em6-tube-with-box-date-code-lr-diode-tetrode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8561.jpg?v=1771540683 (1) Tested RCA 12EM6 Tube with Box Date Code LR Diode Tetrode Vacuum Tube https://classiccurrents.com/products/1-tested-philco-star-light-6dq5-tube-with-box-code-66-17-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8566.jpg?v=1771541401 (1) Tested Philco Star Light 6DQ5 Tube with Box Code 66-17 Beam Power Tube https://classiccurrents.com/products/1-tested-sylvania-10hf8-tube-with-box-date-code-nr-abv-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8573.jpg?v=1771541646 (1) Tested Sylvania 10HF8 Tube with Box Date Code NR ABV Triode Pentode Tube https://classiccurrents.com/products/1-tested-sylvania-6sa7-tube-with-box-date-code-252-pentagrid-converter-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8580.jpg?v=1771541821 (1) Tested 1952 Sylvania 6SA7 Tube with Box Code 252 Pentagrid Converter Tube https://classiccurrents.com/products/1-tested-rca-6s4a-tube-with-box-date-code-k9-medium-mu-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8585.jpg?v=1771542754 (1) Tested RCA 6S4A Tube with Box Date Code K9 Medium Mu Triode Vacuum Tube https://classiccurrents.com/products/1-tested-philco-25bq6ga-25cu6-tube-and-box-code-ext-25bq6ga-tube-25cu6-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8590.jpg?v=1771542936 (1) Tested Philco 25BQ6GA 25CU6 Tube and Box Code EXT 25BQ6GA Tube 25CU6 Tube https://classiccurrents.com/products/1-tested-strong-raytheon-12ba7-tube-with-box-code-126-pentagrid-converter-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8598.jpg?v=1771543127 (1) Tested Strong Raytheon 12BA7 Tube with Box Code 126 Pentagrid Converter (a) https://classiccurrents.com/products/1-tested-ge-6bg6ga-tube-red-letter-code-63-26-general-electric-6bg6-ga-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8603.jpg?v=1771543336 (1) Tested GE 6BG6GA Tube Red Letter Code 63-26 General Electric 6BG6 GA Tube https://classiccurrents.com/products/1-tested-rca-5an8-tube-with-box-date-code-kq-triode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8607.jpg?v=1771543501 (1) Tested RCA 5AN8 Tube with Box Date Code KQ Triode Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-rca-8cx8-tube-with-box-date-code-bj-triode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8615.jpg?v=1771622476 (1) Tested RCA 8CX8 Tube with Box Date Code BJ Triode Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-7ag7-tube-date-code-8-13-loktal-tube-loctal-pentode-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8625.jpg?v=1771622720 (1) Tested 1948 Sylvania 7AG7 Tube Code 8-13 Loktal Tube Loctal Pentode Tube (a) https://classiccurrents.com/products/1-tested-rca-5t8-tube-with-box-code-kp-triple-diode-high-mu-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8632.jpg?v=1771623034 (1) Tested RCA 5T8 Tube with Box Code KP Triple Diode High Mu Triode Tube https://classiccurrents.com/products/1-tested-ge-6ac7-tube-date-code-58-13-general-electric-6ac7-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8637.jpg?v=1771623273 (1) Tested GE 6AC7 Tube Date Code 58-13 General Electric 6AC7 Pentode Tube https://classiccurrents.com/products/1-tested-rca-6bh6-tube-with-box-date-code-cj-sharp-cutoff-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8643.jpg?v=1771623419 (1) Tested RCA 6BH6 Tube with Box Date Code CJ Sharp Cutoff Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-ge-6aq7gt-tube-date-code-64-09-general-electric-6aq7-gt-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8648.jpg?v=1771623690 (1) Tested GE 6AQ7GT Tube Date Code 64-09 General Electric 6AQ7 GT Vacuum Tube https://classiccurrents.com/products/1-tested-rca-35dz8-tube-with-box-date-code-mi-high-mu-triode-power-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8652.jpg?v=1771623895 (1) Tested RCA 35DZ8 Tube with Box Date Code MI High Mu Triode Power Pentode https://classiccurrents.com/products/1-tested-westinghouse-6cg3-tube-with-box-date-code-83-02-compactron-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8665.jpg?v=1771624203 (1) Tested Westinghouse 6CG3 Tube with Box Date Code 83-02 Compactron Tube (a) https://classiccurrents.com/products/1-tested-sylvania-12cu5-12c5-tube-with-box-date-code-ef-abf-12cu5-tube-12c5 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8671.jpg?v=1771624477 (1) Tested Sylvania 12CU5 12C5 Tube with Box Date Code ef ABF 12CU5 Tube 12C5 https://classiccurrents.com/products/1-tested-ge-6ax4gt-tube-with-box-code-lt-general-electric-6ax4-gt-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8676.jpg?v=1771624722 (1) Tested GE 6AX4GT Tube with Box Code LT General Electric 6AX4 GT Rectifier https://classiccurrents.com/products/1-tested-strong-rca-12dt5-tube-with-box-canada-date-code-bu-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8688.jpg?v=1771624883 (1) Tested Strong RCA 12DT5 Tube with Box Canada Date Code BU Beam Power Tube https://classiccurrents.com/products/1-tested-sylvania-7b4-tube-date-code-7-52-triode-loctal-tube-loktal-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8693.jpg?v=1771625107 (1) Tested 1957 Sylvania 7B4 Tube Code 7-52 Triode Loctal Tube Loktal Tube (a) https://classiccurrents.com/products/1-tested-sylvania-12k5-tube-with-box-code-nr-adt-power-tetrode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8705.jpg?v=1771625355 (1) Tested Sylvania 12K5 Tube with Box Code NR ADT Power Tetrode Vacuum Tube https://classiccurrents.com/products/1-tested-zytron-6sq7gt-tube-with-box-date-code-708-6sq7-gt-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8710.jpg?v=1771625543 (1) Tested Zytron 6SQ7GT Tube with Box Date Code 708 6SQ7 GT Vacuum Tube https://classiccurrents.com/products/1-tested-rca-6s4a-tube-and-box-date-code-kp-medium-mu-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8717.jpg?v=1771625926 (1) Tested RCA 6S4A Tube and Box Date Code KP Medium Mu Triode Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-5v6gt-tube-with-box-code-ca-5v6-gt-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8722.jpg?v=1771626048 (1) Tested Sylvania 5V6GT Tube with Box Code CA 5V6 GT Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-very-strong-rca-8cx8-tube-and-box-date-code-ng-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8620.jpg?v=1771627156 (1) Tested Very Strong RCA 8CX8 Tube and Box Date Code NG Triode Pentode Tube https://classiccurrents.com/products/1-tested-sylvania-7ag7-tube-date-code-8-13-pentode-loktal-tube-loctal-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8629.jpg?v=1771627571 (1) Tested 1958 Sylvania 7AG7 Tube Date Code 8-13 Pentode Loctal Vacuum Tube (b) https://classiccurrents.com/products/1-tested-strong-raytheon-6ac7-ck-1852-tube-code-5713-6ac7-tube-ck1852-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8640.jpg?v=1771627901 (1) Tested Strong Raytheon 6AC7 CK 1852 Tube Code 5713 6AC7 Tube CK1852 Tube https://classiccurrents.com/products/1-tested-westinghouse-6cg3-tube-and-box-date-code-83-02-compactron-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8665_c63f692f-9dcf-4c6d-a886-f20b8dce4a9b.jpg?v=1771628242 (1) Tested Westinghouse 6CG3 Tube and Box Date Code 83-02 Compactron Tube (b) https://classiccurrents.com/products/1-tested-ge-6ax4gt-tube-box-red-letters-code-60-17-general-electric-6ax4-gt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8682.jpg?v=1771629091 (1) Tested 1960 GE 6AX4GT Tube Red Letters with Box Date Code 60-17 https://classiccurrents.com/products/1-tested-strong-sylvania-7b4-tube-date-7-52-triode-loctal-tube-loktal-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8700_dd82e79a-e32a-4f18-b1e6-24cdc9911b6a.jpg?v=1771629376 (1) Tested Strong 1957 Sylvania 7B4 Tube Code 7-52 Triode Loctal Tube (b) https://classiccurrents.com/products/1-tested-strong-sylvania-5v6gt-tube-5v6-gt-beam-power-output-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8730.jpg?v=1771629662 (1) Tested Strong Sylvania 5V6GT Tube 5V6 GT Beam Power Output Vacuum Tube https://classiccurrents.com/products/1-tested-rca-6je8-tube-with-box-code-av-high-mu-triode-sharp-cutoff-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8737.jpg?v=1771954408 (1) Tested RCA 6JE8 Tube with Box Code AV High Mu Triode Sharp Cutoff Pentode https://classiccurrents.com/products/1-tested-philco-1201-tube-with-box-date-code-28-loktal-tube-type-1201-loctal 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8742.jpg?v=1771954739 (1) Tested Philco 1201 Tube with Box Date Code 28 Loktal Tube Type 1201 Loctal https://classiccurrents.com/products/1-tested-ge-6ky8a-tube-with-box-date-code-hy-general-electric-6ky8-a-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8751.jpg?v=1771955499 (1) Tested GE 6KY8A Tube with Box Date Code HY General Electric 6KY8 A Tube https://classiccurrents.com/products/1-tested-rca-12fx5-tube-with-original-box-date-code-ej-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8756.jpg?v=1771955744 (1) Tested RCA 12FX5 Tube with original Box Date Code EJ Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-strong-sylvania-7e7-tube-date-code-7-13-double-diode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8761.jpg?v=1771955972 (1) Tested Strong 1957 Sylvania 7E7 Tube Code 7-13 Double Diode Pentode Tube https://classiccurrents.com/products/1-tested-rca-5aq5-tube-with-original-box-beam-power-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8775.jpg?v=1771960523 (1) Tested RCA 5AQ5 Tube with Original Box Beam Power Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-ge-6ah4gt-tube-date-code-68-12-general-electric-6ah4-gt-low-mu-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8783.jpg?v=1771960742 (1) Tested GE 6AH4GT Tube Date Code 68-12 General Electric 6AH4 GT Low Mu Triode https://classiccurrents.com/products/1-tested-rca-9au7-tube-with-box-date-code-bg-rca-9au7-double-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8789.jpg?v=1771961061 (1) Tested RCA 9AU7 Tube with Box Date Code BG RCA 9AU7 Double Triode Tube https://classiccurrents.com/products/1-tested-philco-14b8-tube-with-box-date-code-09-pentagrid-converter-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8796.jpg?v=1771961324 (1) Tested Philco 14B8 Tube with Box Date Code 09 Pentagrid Converter Tube https://classiccurrents.com/products/1-tested-rca-6hq5-tube-with-box-date-code-dv-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8804.jpg?v=1771961622 (1) Tested RCA 6HQ5 Tube with Box Date Code DV Triode Vacuum Tube https://classiccurrents.com/products/1-tested-itt-7a4-tube-with-box-code-126-loctal-tube-medium-mu-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8810.jpg?v=1771964150 (1) Tested ITT 7A4 Tube with Box Code 126 Loctal Tube Medium Mu Triode Tube https://classiccurrents.com/products/1-tested-rca-6eh5-tube-with-box-date-code-ed-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8819.jpg?v=1771964347 (1) Tested RCA 6EH5 Tube with Box Date Code ED Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-14b6-tube-with-box-date-code-w-double-diode-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8824.jpg?v=1771964538 (1) Tested Sylvania 14B6 Tube with Box Date Code W Double Diode Triode Tube https://classiccurrents.com/products/1-tested-rca-3bc5-3ce5-tube-with-box-date-code-bn-sharp-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8831.jpg?v=1771964846 (1) Tested RCA 3BC5 3CE5 Tube with Box Date Code BN Sharp Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-strong-rca-8gn8-tube-with-box-date-code-av-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8837.jpg?v=1771965186 (1) Tested Strong RCA 8GN8 Tube with Box Date Code AV Triode Pentode Tube https://classiccurrents.com/products/1-tested-ge-6y6gt-tube-with-box-date-code-62-22-general-electric-6y6-gt-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8843.jpg?v=1771965376 (1) Tested GE 6Y6GT Tube with Box Date Code 62-22 General Electric 6Y6 GT Tube https://classiccurrents.com/products/1-tested-zenith-6bq6gtb-6cu6-tube-with-box-code-2-09-6bq6-gtb-tube-6cu6-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8851.jpg?v=1771965676 (1) Tested Zenith 6BQ6GTB 6CU6 Tube with Box Code 2-09 6BQ6 GTB Tube 6CU6 Tube https://classiccurrents.com/products/1-tested-sylvania-0z4-tube-date-code-lf-yrm-0z4-gas-rectifier-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9013.jpg?v=1772219783 (1) Tested 1964 Sylvania 0Z4 Tube Date Code lf YRM 0Z4 Gas Rectifier Tube (b) https://classiccurrents.com/products/1-tested-1961-sylvania-jhs-5750-6be6w-tube-with-box-code-6130-6be6-w-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8871.jpg?v=1772220326 (1) Tested 1961 Sylvania JHS 5750 6BE6W Tube with Box Code 6130 6BE6 W Tube https://classiccurrents.com/products/1-tested-daystrom-nichimen-6al5-tube-made-in-japan-date-code-0k-twin-diode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8894.jpg?v=1772220632 (1) Tested Daystrom Nichimen 6AL5 Tube Made in Japan Date Code 0K Twin Diode https://classiccurrents.com/products/1-tested-1961-sylvania-jhs-5654-6ak5w-tube-with-box-mil-spec-6ak5-w-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8931.jpg?v=1772221651 (1) Tested 1961 Sylvania JHS 5654 6AK5W Tube with Box Mil Spec 6AK5 W Tube https://classiccurrents.com/products/1-tested-strong-ge-5651-tube-and-box-61-13-general-electric-voltage-regulator 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8959.jpg?v=1772222321 (1) Tested Strong GE 5651 Tube and Box 61-13 General Electric Voltage Regulator https://classiccurrents.com/products/1-tested-rca-50y6gt-tube-code-do-50y6-gt-rectifier-doubler-vacuum-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8971.jpg?v=1772223526 (1) Tested RCA 50Y6GT Tube Code DO 50Y6 GT Rectifier Doubler Vacuum Tube (a) https://classiccurrents.com/products/1-tested-rca-15bd11a-tube-with-box-date-code-fw-double-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9001.jpg?v=1772224221 (1) Tested RCA 15BD11A Tube with Box Date Code FW Double Triode Pentode Tube https://classiccurrents.com/products/1-tested-very-strong-rca-6sa7-tube-with-box-date-code-243-pentagrid-converter 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9008.jpg?v=1772224600 (1) Tested Very Strong RCA 6SA7 Tube with Box Date Code 243 Pentagrid Converter https://classiccurrents.com/products/1-tested-rca-6ax4gtb-tube-with-box-code-dw-coin-base-rca-6ax4-gtb-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9018.jpg?v=1772226058 (1) Tested RCA 6AX4GTB Tube with Box Code DW Coin Base RCA 6AX4 GTB Rectifier https://classiccurrents.com/products/1-tested-ge-50c5-tube-with-box-date-code-ew-general-electric-beam-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9035.jpg?v=1772227273 (1) Tested GE 50C5 Tube with Box Date Code EW General Electric Beam Pentode Tube https://classiccurrents.com/products/1-tested-ge-6cl6-tube-date-code-61-35-general-electric-power-pentode-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9041.jpg?v=1772227494 (1) Tested GE 6CL6 Tube Date Code 61-35 General Electric Power Pentode Tube (a) https://classiccurrents.com/products/1-tested-1944-sylvania-jan-chs-35a5-tube-with-box-loctal-power-vacuum-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9059.jpg?v=1772227659 (1) Tested 1944 Sylvania JAN CHS 35A5 Tube with Box Loctal Power Vacuum Tube (a) https://classiccurrents.com/products/1-tested-1961-ge-jg-6005-6aq5w-tube-and-box-code-62-30-general-electric-6aq5-w 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9070.jpg?v=1772228184 (1) Tested 1961 GE JG 6005 6AQ5W Tube and Box Code 62-30 General Electric 6AQ5 W https://classiccurrents.com/products/tested-matched-pair-1961-sylvania-jhs-5750-6be6w-tubes-code-6130-6be6-w-tubes 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8878.jpg?v=1772229336 Tested Matched Pair 1961 Sylvania JHS 5750 6BE6W Tubes Code 6130 6BE6 W Tubes https://classiccurrents.com/products/tested-matched-pair-1959-raytheon-jrp-5726-6al5w-6097-tubes-date-codes-59-24 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8898.jpg?v=1772229943 Tested Matched Pair 1959 Raytheon JRP 5726 6AL5W 6097 Tubes Date Codes 59-24 https://classiccurrents.com/products/1-tested-1965-sylvania-jhs-5654-6ak5w-tube-code-65-03-mil-spec-6ak5-w-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8937.jpg?v=1772230400 (1) Tested 1965 Sylvania JHS 5654 6AK5W Tube Code 65-03 Mil Spec 6AK5 W Tube https://classiccurrents.com/products/1-tested-rca-5651-tube-with-box-date-code-6230-voltage-regulator-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8965.jpg?v=1772230878 (1) Tested RCA 5651 Tube with Box Date Code 6230 Voltage Regulator Vacuum Tube https://classiccurrents.com/products/1-tested-balanced-rca-50y6gt-tube-with-box-code-nb-50y6-gt-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8980.jpg?v=1772231392 (1) Tested Balanced RCA 50Y6GT Tube with Box Code NB 50Y6 GT Rectifier Tube https://classiccurrents.com/products/1-tested-sylvania-0z4-tube-with-box-code-lf-yrm-0z4-gas-rectifier-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8995.jpg?v=1772231654 (1) Tested 1964 Sylvania 0Z4 Tube and Box Code lf YRM 0Z4 Gas Rectifier Tube (a) https://classiccurrents.com/products/1-tested-tung-sol-6ax4gt-tube-date-code-428-3-6ax4-gt-half-wave-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9027.jpg?v=1772232392 (1) Tested 1954 Tung Sol 6AX4GT Tube Code 428-3 6AX4 GT Half Wave Rectifier Tube https://classiccurrents.com/products/1-tested-rca-6cl6-tube-with-box-date-code-aw-power-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9044.jpg?v=1772232717 (1) Tested RCA 6CL6 Tube with Box Date Code AW Power Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-jan-chs-35a5-tube-mil-spec-loctal-power-vacuum-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9066.jpg?v=1772233156 (1) Tested Sylvania JAN CHS 35A5 Tube Mil Spec Loctal Power Vacuum Tube (b) https://classiccurrents.com/products/1-tested-1962-sylvania-jhs-6005-6aq5w-tube-box-gold-letters-code-62-30-6aq5-w 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9076.jpg?v=1772233560 (1) Tested 1962 Sylvania JHS 6005 6AQ5W Tube Box Gold Letters Code 62-30 6AQ5 W https://classiccurrents.com/products/tested-matched-pair-1961-sylvania-jhs-5750-6be6w-tubes-with-boxes-code-6130 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8881.jpg?v=1772419561 Tested Matched Pair 1961 Sylvania JHS 5750 6BE6W Tubes with Boxes Code 6130 https://classiccurrents.com/products/tested-matched-pair-1961-sylvania-jhs-5726-6al5w-tubes-gold-letters-codes-61-37 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8905.jpg?v=1772420139 Tested Matched Pair 1961 Sylvania JHS 5726 6AL5W Tubes Gold Letters Codes 61-37 https://classiccurrents.com/products/1-tested-very-strong-rca-5654-tube-6ak5-code-bk-sharp-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8941.jpg?v=1772420680 (1) Tested Very Strong RCA 5654 Tube (6AK5) Code BK Sharp Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-rca-50y6gt-tube-with-box-code-kp-50y6-gt-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8987.jpg?v=1772421183 (1) Tested RCA 50Y6GT Tube with Box Code KP 50Y6 GT Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-rca-6ax4gtb-tube-date-code-ak-6ax4-gtb-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9031.jpg?v=1772426532 (1) Tested RCA 6AX4GTB Tube Date Code AK 6AX4 GTB Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-ge-6cl6-tube-date-code-61-35-general-electric-pentode-vacuum-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9049.jpg?v=1772426657 (1) Tested GE 6CL6 Tube Date Code 61-35 General Electric Pentode Vacuum Tube (b) https://classiccurrents.com/products/1-tested-1961-sylvania-jhs-5750-6be6w-tube-with-box-code-6110-6be6-w-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8888.jpg?v=1772427109 (1) Tested 1961 Sylvania JHS 5750 6BE6W Tube with Box Code 6110 6BE6 W Tube https://classiccurrents.com/products/tested-matched-pair-1962-gold-letters-sylvania-jhs-5726-6al5w-tubes-codes-62-09 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8909.jpg?v=1772427751 Tested Matched Pair 1962 Gold Letters Sylvania JHS 5726 6AL5W Tubes Codes 62-09 https://classiccurrents.com/products/tested-matched-pair-of-1962-rca-jrc-5654-6ak5w-tubes-with-boxes-date-codes-62-13 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8945.jpg?v=1772428277 Tested Matched Pair of 1962 RCA JRC 5654 6AK5W Tubes with Boxes Date Codes 62-13 https://classiccurrents.com/products/1-tested-balanced-rca-50y6gt-tube-code-do-50y6-gt-rectifier-doubler-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8976.jpg?v=1772428766 (1) Tested Balanced RCA 50Y6GT Tube Code DO 50Y6 GT Rectifier Doubler Tube (b) https://classiccurrents.com/products/1-tested-1962-gold-letters-sylvania-jhs-5726-6al5w-tube-6al5-w-code-62-09-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8917.jpg?v=1772430030 (1) Tested 1962 Gold Letters Sylvania JHS 5726 6AL5W Tube 6AL5 W Code 62-09 (a) https://classiccurrents.com/products/1962-rca-jrc-5654-6ak5w-tube-with-box-code-62-13-rca-mil-spec-6ak5-w-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8952.jpg?v=1772430581 1962 RCA JRC 5654 6AK5W Tube with Box Code 62-13 RCA Mil Spec 6AK5 W Tube https://classiccurrents.com/products/1-tested-1962-sylvania-jhs-5726-6al5w-tube-gold-letters-6al5-w-code-62-09-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_8924_f21b7a44-66ab-4d3e-9745-3c456cdc47b7.jpg?v=1772430711 (1) Tested 1962 Sylvania JHS 5726 6AL5W Tube Gold Letters 6AL5 W Code 62-09 (b) https://classiccurrents.com/products/1-tested-ge-6bn11-tube-with-box-date-code-el-general-electric-double-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9088.jpg?v=1772494080 (1) Tested GE 6BN11 Tube with Box Date Code EL General Electric Double Pentode https://classiccurrents.com/products/1-tested-1958-tung-sol-jtl-5749-6ba6w-tube-and-box-code-58-27-mil-spec-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9094.jpg?v=1772494478 (1) Tested 1958 Tung Sol JTL 5749 6BA6W Tube and Box Code 58-27 Mil Spec Pentode https://classiccurrents.com/products/1-tested-philco-50y7gt-tube-with-box-date-code-59-08-50y7-gt-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9104.jpg?v=1772495009 (1) Tested Philco 50Y7GT Tube with Box Date Code 59-08 50Y7 GT Rectifier Tube https://classiccurrents.com/products/1-tested-very-strong-rca-6af3-tube-with-box-date-code-nd-half-wave-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9110.jpg?v=1772495470 (1) Tested Very Strong RCA 6AF3 Tube with Box Date Code ND Half Wave Rectifier https://classiccurrents.com/products/1-tested-ge-25w4gt-tube-with-box-code-1-30-general-electric-25w4-gt-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9115.jpg?v=1772495885 (1) Tested GE 25W4GT Tube with Box Code 1-30 General Electric 25W4 GT Rectifier https://classiccurrents.com/products/1-tested-very-strong-rca-8bq5-tube-with-box-date-code-nd-power-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9122.jpg?v=1772496171 (1) Tested Very Strong RCA 8BQ5 Tube with Box Date Code ND Power Pentode Tube https://classiccurrents.com/products/1-tested-sylvania-6bq6gtb-6cu6-tube-date-code-il-ada-6bq6-gtb-tube-6cu6-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9127.jpg?v=1772496368 (1) Tested Sylvania 6BQ6GTB/6CU6 Tube Date Code il ADA 6BQ6 GTB Tube 6CU6 Tube https://classiccurrents.com/products/1-tested-nec-nippon-6x4-tube-code-27-western-electric-japan-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9131.jpg?v=1772496571 (1) Tested NEC Nippon 6X4 Tube Code 27 (Western Electric Japan) Rectifier Tube https://classiccurrents.com/products/1-tested-rca-6m11-tube-with-box-date-code-bg-double-triode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9135.jpg?v=1772497312 (1) Tested RCA 6M11 Tube with Box Date Code BG Double Triode Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-rca-6v3a-tube-with-box-date-code-ms-6v3-a-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9142.jpg?v=1772497568 (1) Tested RCA 6V3A Tube with Box Date Code MS 6V3 A Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6cg3-6bw3-tube-and-box-date-code-hl-att-compactron-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9150.jpg?v=1772577557 (1) Tested Sylvania 6CG3 6BW3 Tube and Box Date Code hl ATT Compactron Tube https://classiccurrents.com/products/1-tested-1959-tung-sol-jtl-5749-6ba6w-tube-code-59-05-mil-spec-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9101.jpg?v=1772577746 (1) Tested 1959 Tung Sol JTL 5749 6BA6W Tube Code 59-05 Mil Spec Pentode Tube https://classiccurrents.com/products/1-tested-tung-sol-6x8-tube-with-box-code-kr3-triode-pentode-converter-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9157.jpg?v=1772577999 (1) Tested Tung Sol 6X8 Tube with Box Code KR3 Triode Pentode Converter Tube https://classiccurrents.com/products/1-tested-very-strong-rca-12sa7-tube-with-box-date-code-nr-converter-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9163.jpg?v=1772578205 (1) Tested Very Strong RCA 12SA7 Tube with Box Date Code NR Converter Tube https://classiccurrents.com/products/1-tested-admiral-12cu5-12c5-tube-with-box-code-58-09-12cu5-tube-12c5-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9168.jpg?v=1772578491 (1) Tested Admiral 12CU5/12C5 Tube with Box Code 58-09 12CU5 Tube 12C5 Tube https://classiccurrents.com/products/1-tested-rca-6w6gt-tube-with-box-date-code-kt-rca-6w6-gt-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9182.jpg?v=1772579166 (1) Tested RCA 6W6GT Tube with Box Date Code KT RCA 6W6 GT Power Vacuum Tube https://classiccurrents.com/products/1-tested-cbs-35b5-tube-with-box-date-code-dd-beam-power-output-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9187.jpg?v=1772579347 (1) Tested CBS 35B5 Tube with Box Date Code DD Beam Power Output Tube https://classiccurrents.com/products/1-tested-rca-2050a-tube-with-box-date-code-7217-2050-a-thyratron-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9193.jpg?v=1772579854 (1) Tested RCA 2050A Tube with Box Date Code 7217 2050 A Thyratron Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-2d21-tube-with-box-date-code-722-tetrode-thyratron-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9199.jpg?v=1772580116 (1) Tested 1957 Sylvania 2D21 Tube with Box Date Code 722 Tetrode Thyratron Tube https://classiccurrents.com/products/1-tested-rca-6gc5-tube-with-box-noval-base-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9205.jpg?v=1772580355 (1) Tested RCA 6GC5 Tube with Box Noval Base Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-strong-raytheon-12ba7-tube-and-box-code-126-pentagrid-converter-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9211.jpg?v=1772580617 (1) Tested Strong Raytheon 12BA7 Tube and Box Code 126 Pentagrid Converter (b) https://classiccurrents.com/products/1-tested-sylvania-50y7gt-tube-with-box-date-code-0-52-50y7-gt-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9216.jpg?v=1772580846 (1) Tested 1950 Sylvania 50Y7GT Tube with Box Code 0-52 50Y7 GT Rectifier Tube https://classiccurrents.com/products/1-tested-rca-12cu5-12c5-tube-with-box-date-code-l3-12cu5-tube-12c5-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9174.jpg?v=1772581087 (1) Tested RCA 12CU5 12C5 Tube with Box Date Code L3 12CU5 Tube 12C5 Tube https://classiccurrents.com/products/1-tested-ge-12bl6-tube-with-box-date-code-62-22-general-electric-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9224.jpg?v=1772581446 (1) Tested GE 12BL6 Tube with Box Date Code 62-22 General Electric Pentode Tube https://classiccurrents.com/products/1-tested-tung-sol-6ax5gt-tube-with-box-code-107-6ax5-gt-full-wave-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9231_892cf811-a920-4c57-9b21-3e599c618dd9.jpg?v=1772581925 (1) Tested 1951 Tung Sol 6AX5GT Tube & Box Code 107 6AX5 GT Full Wave Rectifier https://classiccurrents.com/products/1-tested-rca-9au7-tube-and-box-date-code-nf-rca-9au7-double-triode-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9266.jpg?v=1772583340 (1) Tested RCA 9AU7 Tube and Box Date Code NF RCA 9AU7 Double Triode Tube (a) https://classiccurrents.com/products/1-tested-philco-5az4-tube-with-box-loctal-tube-loktal-tube-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9239.jpg?v=1772639514 (1) Tested Philco 5AZ4 Tube with Box Loctal Tube Loktal Tube Rectifier https://classiccurrents.com/products/1-tested-rca-12cn5-tube-with-box-date-code-my-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9247.jpg?v=1772639896 (1) Tested RCA 12CN5 Tube with Box Date Code MY Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-strong-ge-6sa7-tube-and-box-date-code-9-48-pentagrid-converter-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9253.jpg?v=1772640037 (1) Tested Strong GE 6SA7 Tube and Box Date Code 9-48 Pentagrid Converter Tube https://classiccurrents.com/products/1-tested-balanced-sylvania-50x6-tube-with-box-date-code-8-52-loctal-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9277.jpg?v=1772640292 (1) Tested Balanced 1958 Sylvania 50X6 Tube with Box Code 8-52 Loctal Rectifier https://classiccurrents.com/products/1-tested-rca-6ej7-ef184-tube-with-box-made-in-germany-date-code-dc-6ej7-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9286.jpg?v=1772640629 (1) Tested 1970 RCA 6EJ7 EF184 Tube with Box Made in Germany Code DC 6EJ7 Tube https://classiccurrents.com/products/1-tested-balanced-national-union-25z6gt-tube-with-box-code-5252-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9293.jpg?v=1772640952 (1) Tested Balanced National Union 25Z6GT Tube with Box Code 5252 Rectifier Tube https://classiccurrents.com/products/1-tested-raytheon-6hs8-tube-with-box-japan-code-j-16-sharp-cutoff-twin-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9300.jpg?v=1772641190 (1) Tested Raytheon 6HS8 Tube with Box Japan Code J-16 Sharp Cutoff Twin Pentode https://classiccurrents.com/products/1-tested-hytron-7ag7-tube-with-box-sharp-cutoff-pentode-loctal-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9306.jpg?v=1772647390 (1) Tested Hytron 7AG7 Tube with Box Sharp Cutoff Pentode Loctal Vacuum Tube https://classiccurrents.com/products/1-tested-rca-12br7-tube-with-box-date-code-av-twin-diode-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9314.jpg?v=1772647643 (1) Tested RCA 12BR7 Tube with Box Date Code AV Twin Diode Triode Vacuum Tube https://classiccurrents.com/products/1-tested-raytheon-117z6gt-tube-with-box-date-code-239-117z6-gt-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9319.jpg?v=1772647858 (1) Tested Raytheon 117Z6GT Tube with Box Date Code 239 117Z6 GT Rectifier Tube https://classiccurrents.com/products/1-tested-rca-12db5-tube-with-box-date-code-mi-rca-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9327.jpg?v=1772648072 (1) Tested RCA 12DB5 Tube with Box Date Code MI RCA Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-rca-50a5-tube-with-box-date-code-kj-tube-50a5-loctal-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9335.jpg?v=1772648282 (1) Tested RCA 50A5 Tube with Box Date Code KJ Tube 50A5 Loctal Beam Power Tube https://classiccurrents.com/products/1-tested-sylvania-6u10-tube-with-box-date-code-ck-afg-triple-triode-compactron 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9341.jpg?v=1772648512 (1) Tested Sylvania 6U10 Tube with Box Date Code ck AFG Triple Triode Compactron https://classiccurrents.com/products/1-tested-ge-12af6-tube-with-box-date-code-57-04-general-electric-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9349.jpg?v=1772651511 (1) Tested GE 12AF6 Tube with Box Date Code 57-04 General Electric Pentode Tube https://classiccurrents.com/products/1-tested-rca-0z4-tube-with-box-code-bx-0z4-gas-rectifier-metal-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9355.jpg?v=1772651740 (1) Tested RCA 0Z4 Tube with Box Code BX 0Z4 Gas Rectifier Metal Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-12au6-tube-with-box-date-code-ha-acg-sharp-cutoff-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9360.jpg?v=1772651888 (1) Tested Sylvania 12AU6 Tube with Box Date Code ha ACG Sharp Cutoff Pentode https://classiccurrents.com/products/1-tested-lindal-6ax4gtb-tube-box-date-code-9j-japan-6ax4-gtb-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9365.jpg?v=1772652047 (1) Tested Lindal 6AX4GTB Tube & Box Date Code 9J Japan 6AX4 GTB Rectifier Tube https://classiccurrents.com/products/1-tested-rca-8cm7-tube-with-box-date-code-ni-rca-double-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9377.jpg?v=1772653894 (1) Tested RCA 8CM7 Tube with Box Date Code NI RCA Double Triode Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6bh11-tube-with-box-code-hk-aal-twin-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9383.jpg?v=1772654206 (1) Tested Sylvania 6BH11 Tube with Box Code hk AAL Twin Triode Pentode Tube https://classiccurrents.com/products/1-tested-balanced-raytheon-6ju8a-tube-and-box-japan-code-hd-quadruple-diode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9389.jpg?v=1772654452 (1) Tested Balanced Raytheon 6JU8A Tube and Box Japan Code HD Quadruple Diode https://classiccurrents.com/products/1-tested-rca-7h7-tube-with-box-date-code-830-pentode-loctal-tube-loktal-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9395.jpg?v=1772655042 (1) Tested RCA 7H7 Tube with Box Date Code 830 Pentode Loctal Tube Loktal Tube https://classiccurrents.com/products/1-tested-rca-50b5-tube-with-box-date-code-mz-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9402.jpg?v=1772655230 (1) Tested RCA 50B5 Tube with Box Date Code MZ Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-very-strog-rca-6sa7-tube-with-box-date-code-kc-pentagrid-converter 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9260.jpg?v=1772655378 (1) Tested Very Strog RCA 6SA7 Tube with Box Date Code KC Pentagrid Converter https://classiccurrents.com/products/1-tested-strong-rca-9au7-tube-with-box-date-code-nf-rca-9au7-double-triode-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9271.jpg?v=1772655644 (1) Tested Strong RCA 9AU7 Tube with Box Date Code NF RCA 9AU7 Double Triode (b) https://classiccurrents.com/products/1-tested-ge-6bf11-with-box-date-code-sz-general-electric-power-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9417.jpg?v=1772741373 (1) Tested GE 6BF11 with Box Date Code SZ General Electric Power Pentode Tube https://classiccurrents.com/products/1-tested-rca-6ds5-tube-with-box-date-code-nd-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9424.jpg?v=1772741763 (1) Tested RCA 6DS5 Tube with Box Date Code ND Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-ge-6fm7-tube-with-box-date-code-lf-general-electric-dual-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9430.jpg?v=1772742002 (1) Tested GE 6FM7 Tube with Box Date Code LF General Electric Dual Triode Tube https://classiccurrents.com/products/1-tested-rca-3bc5-tube-with-box-date-code-kq-sharp-cutoff-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9437.jpg?v=1772742491 (1) Tested RCA 3BC5 Tube with Box Date Code KQ Sharp Cutoff Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-25z6gt-tube-with-box-code-6-52-high-vacuum-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9445.jpg?v=1772742749 (1) Tested 1956 Sylvania 25Z6GT Tube with Box Code 6-52 High Rectifier Tube https://classiccurrents.com/products/1-tested-strong-rca-6bk5-tube-with-box-date-code-ay-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9453.jpg?v=1772742951 (1) Tested Strong RCA 6BK5 Tube with Box Date Code AY Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-truetone-6ac7-tube-with-box-code-517-sharp-cut-off-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9457.jpg?v=1772745630 (1) Tested Truetone 6AC7 Tube with Box Code 517 Sharp Cut Off Pentode Tube https://classiccurrents.com/products/1-tested-strong-ge-12r5-tube-and-box-code-58-17-general-electric-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9463.jpg?v=1772745913 (1) Tested Strong GE 12R5 Tube and Box Code 58-17 General Electric Power Tube https://classiccurrents.com/products/1-tested-rad-tel-7f8-tube-and-box-code-1-66-dual-triode-loctal-vacuum-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9468.jpg?v=1772746519 (1) Tested Rad Tel 7F8 Tube and Box Code 1-66 Dual Triode Loctal Vacuum Tube (a) https://classiccurrents.com/products/1-tested-ge-12ad6-tube-with-box-date-code-61-48-general-electric-heptode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9475.jpg?v=1772746670 (1) Tested GE 12AD6 Tube with Box Date Code 61-48 General Electric Heptode Tube https://classiccurrents.com/products/1-tested-raytheon-6h6-tube-with-box-code-c22-black-metal-twin-diode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9481.jpg?v=1772746866 (1) Tested Raytheon 6H6 Tube with Box Code C22 Black Metal Twin Diode Tube https://classiccurrents.com/products/1-tested-strong-rca-6by6-tube-with-box-date-code-bk-heptode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9487.jpg?v=1772747122 (1) Tested Strong RCA 6BY6 Tube with Box Date Code BK Heptode Vacuum Tube https://classiccurrents.com/products/1-tested-truetone-6ax4gtb-tube-with-box-date-code-6535-6ax4-gtb-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9496.jpg?v=1773074449 (1) Tested Truetone 6AX4GTB Tube with Box Date Code 6535 6AX4 GTB Rectifier https://classiccurrents.com/products/1-tested-sylvania-6au4gta-tube-coin-base-red-letters-with-box-date-code-emc-gh 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9514.jpg?v=1773075111 (1) Tested Sylvania 6AU4GTA Tube Coin Base Red Letters with Box Date Code EMC gh https://classiccurrents.com/products/1-tested-national-union-7y4-tube-with-box-code-hc-loctal-tube-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9538.jpg?v=1773075841 (1) Tested National Union 7Y4 Tube with Box Code HC Loctal Tube Rectifier Tube https://classiccurrents.com/products/1-tested-rca-6w6gt-tube-with-box-date-code-bu-6w6-gt-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9828.jpg?v=1773077360 (1) Tested RCA 6W6GT Tube with Box Date Code BU 6W6 GT Power Vacuum Tube https://classiccurrents.com/products/1-tested-balanced-1944-rca-jan-crc-1635-tube-with-box-date-code-h3-dual-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9571.jpg?v=1773077835 (1) Tested Balanced 1944 RCA JAN CRC 1635 Tube with Box Date Code H3 Dual Triode https://classiccurrents.com/products/1-tested-03g-tube-ballast-tube-for-sky-king-tube-radio-air-king-tube-radio-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9587.jpg?v=1773080667 (1) Tested 03G Tube Ballast Tube For Sky King Tube Radio Air King Tube Radio (b) https://classiccurrents.com/products/1-tested-dumont-6d10-tube-with-box-high-mu-triple-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9593.jpg?v=1773080955 (1) Tested DuMont 6D10 Tube with Box High Mu Triple Triode Vacuum Tube https://classiccurrents.com/products/1-tested-rca-13gb5-xl500-tube-magnoval-pins-date-code-a51-x312-holland 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9601.jpg?v=1773081455 (1) Tested RCA 13GB5 XL500 Tube Magnoval Pins Date Code A51 X312 Holland https://classiccurrents.com/products/1-tested-ge-12sj7-tube-red-letters-and-box-code-63-22-general-electric-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9610.jpg?v=1773083747 (1) Tested GE 12SJ7 Tube Red Letters and Box Code 63-22 General Electric Pentode https://classiccurrents.com/products/1-tested-rca-6fy5-ec97-tube-with-box-great-britain-code-bq-high-mu-triode-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9616.jpg?v=1773084060 (1) Tested RCA 6FY5 EC97 Tube with Box Great Britain Code BQ High Mu Triode (a) https://classiccurrents.com/products/1-tested-sylvania-6fm7-tube-with-box-date-code-ec-ezz-dual-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9622.jpg?v=1773084260 (1) Tested Sylvania 6FM7 Tube with Box Date Code ec EZZ Dual Triode Vacuum Tube https://classiccurrents.com/products/1-tested-mullard-blackburn-6eh7-ef183-tube-with-box-etched-date-code-b1j4 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9630.jpg?v=1773084482 (1) Tested Mullard Blackburn 6EH7 EF183 Tube with Box Etched Date Code B1J4 https://classiccurrents.com/products/1-tested-rca-13fm7-15fm7-tube-with-box-date-code-nr-aah-oscillator-amplifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9639.jpg?v=1773091354 (1) Tested RCA 13FM7 15FM7 Tube with Box Date Code NR AAH Oscillator Amplifier https://classiccurrents.com/products/1-tested-ge-mullard-blackburn-6dx8-ecl84-tube-with-box-etched-code-b61l1 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9646.jpg?v=1773091676 (1) Tested GE Mullard Blackburn 6DX8 ECL84 Tube with Box Etched Code B61L1 https://classiccurrents.com/products/1-tested-very-strong-rad-tel-7f8-tube-code-1-66-dual-triode-loctal-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9654.jpg?v=1773091906 (1) Tested Very Strong Rad Tel 7F8 Tube Code 1-66 Dual Triode Loctal Tube (b) https://classiccurrents.com/products/1-tested-lindal-4jd6-tube-with-box-made-in-japan-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9660.jpg?v=1773092173 (1) Tested Lindal 4JD6 Tube with Box Made in Japan Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-raytheon-6bq6gtb-6cu6-tube-with-box-date-code-h-16-made-in-japan 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9673.jpg?v=1773092453 (1) Tested Raytheon 6BQ6GTB 6CU6 Tube with Box Date Code H-16 Made in Japan https://classiccurrents.com/products/1-tested-truetone-6av5gt-tube-date-code-448-rca-eia-6av5-gt-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9679.jpg?v=1773093234 (1) Tested Truetone 6AV5GT Tube Date Code 448 RCA EIA 6AV5 GT Power Vacuum Tube https://classiccurrents.com/products/1-tested-hytron-5812-tube-date-code-62-13-rf-beam-pentode-vacuum-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9779.jpg?v=1773155236 (1) Tested Hytron 5812 Tube Date Code 62-13 RF Beam Pentode Vacuum Tube (a) https://classiccurrents.com/products/1-tested-sylvania-6da4a-6dm4a-tube-with-box-red-letters-code-dc-edp-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9709.jpg?v=1773155746 (1) Tested Sylvania 6DA4A 6DM4A Tube with Box Red Letters Code dc EDP Rectifier https://classiccurrents.com/products/1-tested-strong-ibm-7062-tube-8a-thick-gray-plates-tall-d-banded-halo-getter 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9790.jpg?v=1773156070 (1) Tested Strong IBM 7062 Tube ◿8A Thick Gray Plates Tall D Banded Halo Getter https://classiccurrents.com/products/1-tested-raytheon-6ax4gtb-tube-with-box-code-j-22-japan-6ax4-gtb-rectifier-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9502.jpg?v=1773159283 (1) Tested Raytheon 6AX4GTB Tube with Box Code J-22 Japan 6AX4 GTB Rectifier (b) https://classiccurrents.com/products/1-tested-zenith-11kv8-tube-with-box-date-code-0-39-sylvania-eia-triode-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9686.jpg?v=1773159716 (1) Tested Zenith 11KV8 Tube with Box Date Code 0-39 Sylvania EIA Triode Pentode https://classiccurrents.com/products/1-tested-truetone-6au4gta-tube-code-6513-rca-eia-rectifier-vacuum-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9533.jpg?v=1773159977 (1) Tested Truetone 6AU4GTA Tube Code 6513 RCA EIA Rectifier Vacuum Tube (b) https://classiccurrents.com/products/1-tested-strong-philco-6bh6-tube-with-box-sharp-cutoff-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9703.jpg?v=1773160256 (1) Tested Strong Philco 6BH6 Tube with Box Sharp Cutoff Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6au4gta-tube-with-box-code-db-ejx-6au4-gta-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9521.jpg?v=1773160516 (1) Tested Sylvania 6AU4GTA Tube with Box Code db EJX 6AU4 GTA Rectifier Tube https://classiccurrents.com/products/1-tested-rca-6fm7-tube-with-box-6fm7-rca-dual-triode-vacuum-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9694.jpg?v=1773163408 (1) Tested RCA 6FM7 Tube with Box 6FM7 RCA Dual Triode Vacuum Tube (b) https://classiccurrents.com/products/1-tested-ge-6cu5-with-box-date-code-lw-general-electric-power-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9721.jpg?v=1773165370 (1) Tested GE 6CU5 with Box Date Code LW General Electric Power Pentode Tube https://classiccurrents.com/products/1-tested-rca-6d10-tube-with-box-high-mu-triple-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9726.jpg?v=1773165515 (1) Tested RCA 6D10 Tube with Box High Mu Triple Triode Vacuum Tube https://classiccurrents.com/products/1-tested-truetone-6ac7-tube-date-code-248-sharp-cut-off-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9735.jpg?v=1773165862 (1) Tested Truetone 6AC7 Tube Date Code 248 Sharp Cut Off Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-tung-sol-6cg7-tube-with-box-date-code-py-1-gray-plates-twin-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9741.jpg?v=1773166455 (1) Tested Tung Sol 6CG7 Tube with Box Date Code PY-1 Gray Plates Twin Triode https://classiccurrents.com/products/1-tested-very-strong-sylvania-6ay3-tube-with-box-code-db-auw-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9746.jpg?v=1773166741 (1) Tested Very Strong Sylvania 6AY3 Tube with Box Code db AUW Rectifier Tube https://classiccurrents.com/products/1-tested-strong-ge-6ag7-tube-red-letters-code-61-43-general-electric-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9838.jpg?v=1773173162 (1) Tested Strong GE 6AG7 Tube Red Letters Code 61-43 General Electric Pentode https://classiccurrents.com/products/1-tested-hytron-5812-tube-date-code-62-13-rf-beam-pentode-vacuum-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9783_46c60e9e-7008-41ef-a805-219a1c19fc8e.jpg?v=1773174742 (1) Tested Hytron 5812 Tube Date Code 62-13 RF Beam Pentode Vacuum Tube (b) https://classiccurrents.com/products/1-tested-sylvania-7y4-tube-with-box-code-3-52-loctal-tube-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9550.jpg?v=1773175005 (1) Tested Sylvania 7Y4 Tube with Box Code 3-52 Loctal Tube Rectifier Tube https://classiccurrents.com/products/1-tested-strong-ge-6414-tube-triple-mica-gray-plates-o-ring-halo-getter 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9802.jpg?v=1773175260 (1) Tested Strong GE 6414 Tube Triple Mica Gray Plates O Ring Halo Getter https://classiccurrents.com/products/1-tested-truetone-6ax4gtb-tube-with-box-date-code-6513-6ax4-gtb-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9508.jpg?v=1773176326 (1) Tested Truetone 6AX4GTB Tube with Box Date Code 6513 6AX4 GTB Rectifier Tube https://classiccurrents.com/products/1-tested-westinghouse-6ds5-tube-and-box-date-code-61-26-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9754.jpg?v=1773176584 (1) Tested Westinghouse 6DS5 Tube and Box Date Code 61-26 Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6de4-tube-with-box-date-code-dc-ega-6de4-half-wave-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9760.jpg?v=1773178317 (1) Tested Sylvania 6DE4 Tube with Box Date Code dc EGA 6DE4 Half Wave Rectifier https://classiccurrents.com/products/1-tested-rauland-6ca5-tube-with-box-date-code-6122-rca-eia-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9766.jpg?v=1773178490 (1) Tested Rauland 6CA5 Tube with Box Date Code 6122 RCA EIA Beam Power Tube https://classiccurrents.com/products/1-tested-rca-jan-crc-1635-tube-date-code-h4e-mil-spec-dual-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9578.jpg?v=1773178762 (1) Tested 1944 RCA JAN CRC 1635 Tube Date Code H4E Mil Spec Dual Triode Tube https://classiccurrents.com/products/1-tested-sylvania-6dn7-tube-with-box-red-letters-date-code-de-ean-dual-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9772.jpg?v=1773179192 (1) Tested Sylvania 6DN7 Tube with Box Red Letters Date Code de EAN Dual Triode https://classiccurrents.com/products/1-tested-tung-sol-35z5gt-tube-date-code-ht3-half-wave-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9811.jpg?v=1773179441 (1) Tested Tung Sol 35Z5GT Tube Date Code HT3 Half Wave Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-very-strong-cbs-5v6gt-tube-date-code-pa-beam-power-tube-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9815.jpg?v=1773179759 (1) Tested Very Strong CBS 5V6GT Tube Date Code PA Beam Power Tube Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-7b8-tube-date-code-7-13-loctal-tube-pentagrid-converter-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9819.jpg?v=1773179984 (1) Tested 1957 Sylvania 7B8 Tube Code 7-13 Loctal Tube Pentagrid Converter Tube https://classiccurrents.com/products/1-tested-hytron-5812-tube-date-code-9-13-rf-beam-pentode-vacuum-tube-c 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9787.jpg?v=1773180779 (1) Tested Hytron 5812 Tube Date Code 9-13 RF Beam Pentode Vacuum Tube (c) https://classiccurrents.com/products/1-tested-sylvania-6w6gt-tube-with-box-date-code-bl-beam-pentode-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9564.jpg?v=1773180969 (1) Tested 1955 Sylvania 6W6GT Tube with Box Date Code BL Beam Pentode Tube (a) https://classiccurrents.com/products/1-tested-strong-ge-jan-6ag7y-tube-code-69-35-general-electric-6ag7-y-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9822.jpg?v=1773181198 (1) Tested Strong GE JAN 6AG7Y Tube Code 69-35 General Electric 6AG7 Y Tube https://classiccurrents.com/products/1-tested-ge-ibm-6414-tube-code-028-triple-mica-gray-plates-o-ring-halo-getter 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9806.jpg?v=1773181351 (1) Tested GE IBM 6414 Tube Code 028 Triple Mica Gray Plates O Ring Halo Getter https://classiccurrents.com/products/1-tested-truetone-6au4gta-tube-with-box-code-6513-rca-eia-rectifier-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9526.jpg?v=1773181785 (1) Tested Truetone 6AU4GTA Tube with Box Code 6513 RCA EIA Rectifier Tube (a) https://classiccurrents.com/products/1-tested-western-union-6sj7-tube-date-code-6622-rca-eia-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9845.jpg?v=1773332331 (1) Tested Western Union 6SJ7 Tube Date Code 6622 RCA EIA Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-17c5-17cu5-tube-with-box-date-code-abc-hh-17c5-tube-17cu5 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9848.jpg?v=1773332560 (1) Tested Sylvania 17C5 17CU5 Tube with Box Date Code ABC hh 17C5 Tube 17CU5 https://classiccurrents.com/products/1-tested-very-strong-truetone-1c5gt-tube-date-code-8-30-ge-eia-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9854.jpg?v=1773332747 (1) Tested Very Strong Truetone 1C5GT Tube Date Code 8-30 GE EIA Pentode Tube https://classiccurrents.com/products/tested-matched-pair-western-electric-jan-6as6-tubes-dual-control-pentode-tubes 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9858.jpg?v=1773333052 Tested Matched Pair Western Electric JAN 6AS6 Tubes Dual Control Pentode Tubes https://classiccurrents.com/products/1-tested-strong-rca-6y6ga-tube-date-code-ab-rca-6y6-black-plate-beam-power 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9866.jpg?v=1773333476 (1) Tested Strong RCA 6Y6GA Tube Date Code AB RCA 6Y6 Black Plate Beam Power https://classiccurrents.com/products/1-tested-strong-rca-18fx6a-tube-with-box-date-code-at-pentagrid-converter-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9870.jpg?v=1773337004 (1) Tested Strong RCA 18FX6A Tube with Box Date Code AT Pentagrid Converter Tube https://classiccurrents.com/products/1-tested-balanced-philco-7a6-tube-code-p4-loctal-double-diode-loktal-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9876.jpg?v=1773337383 (1) Tested Balanced 1944 Philco 7A6 Tube Code P4 Loctal Double Diode Loktal Tube https://classiccurrents.com/products/1-tested-ken-rad-jkr-9006-tube-date-code-z4-mil-spec-single-diode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9880.jpg?v=1773337586 (1) Tested Ken Rad JKR 9006 Tube Date Code Z4 Mil Spec Single Diode Vacuum Tube https://classiccurrents.com/products/1-tested-ge-6a8g-tube-pentagrid-converter-general-electric-6a8-g-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9884.jpg?v=1773338041 (1) Tested GE 6A8G Tube Pentagrid Converter General Electric 6A8 G Vacuum Tube https://classiccurrents.com/products/1-tested-zenith-11cy7-tube-with-box-date-code-58-22-double-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9887.jpg?v=1773339233 (1) Tested Zenith 11CY7 Tube with Box Date Code 58-22 Double Triode Vacuum Tube https://classiccurrents.com/products/1-tested-tung-sol-6k8gt-tube-date-code-752-6k8-gt-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9893.jpg?v=1773339518 (1) Tested Tung Sol 6K8GT Tube Date Code 752 6K8 GT Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-very-strong-hytron-jhy-9001-tube-military-spec-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9897.jpg?v=1773339732 (1) Tested Very Strong Hytron JHY 9001 Tube Military Spec Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-1944-ken-rad-jan-7193-tube-date-code-t4-mil-spec-black-plate-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9927.jpg?v=1773691139 (1) Tested 1944 Ken Rad JAN 7193 Tube Date Code T4 Mil Spec Black Plate Triode https://classiccurrents.com/products/matched-pair-philco-12sn7gta-tubes-codes-bac-black-plates-halo-getters-12sn7gt-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9921.jpg?v=1773691632 Matched Pair Philco 12SN7GTA Tubes Codes BAC Black Plates Halo Getters 12SN7GT A https://classiccurrents.com/products/1-tested-1945-sylvania-jan-chs-6j6-tube-and-box-mil-spec-medium-mu-twin-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9940.jpg?v=1773692590 (1) Tested 1945 Sylvania JAN CHS 6J6 Tube and Box Mil Spec Medium Mu Twin Triode https://classiccurrents.com/products/1-tested-national-union-jan-cnu-6sk7gt-g-tube-vt-117-a-code-hn-6sk7-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9950.jpg?v=1773692896 (1) Tested National Union JAN CNU 6SK7GT/G Tube VT-117-A Code HN 6SK7 Pentode https://classiccurrents.com/products/1-tested-chatham-electronics-jan-cahg-5651-tube-code-5921-voltage-regulator 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0022.jpg?v=1773693687 (1) Tested Chatham Electronics JAN CAHG 5651 Tube Code 5921 Voltage Regulator https://classiccurrents.com/products/1-tested-balanced-1953-sylvania-jan-chs-6sl7gt-tube-box-code-343-gray-plates 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9953.jpg?v=1773694063 (1) Tested Balanced 1953 Sylvania JAN CHS 6SL7GT Tube & Box Code 343 Gray Plates https://classiccurrents.com/products/1-tested-very-strong-tung-sol-jtl-5687-tube-black-plates-copper-rods-code-748 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9963.jpg?v=1773694632 (1) Tested Strong 1957 Tung Sol JTL 5687 Tube Black Plates Copper Rods Code 748 https://classiccurrents.com/products/1-tested-balanced-rca-jan-crc-6sn7gt-tube-vt-231-black-plates-gray-glass-v2e 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9972.jpg?v=1773698335 (1) Tested Balanced RCA JAN CRC 6SN7GT Tube VT-231 Black Plates Gray Glass V2E https://classiccurrents.com/products/1-tested-amperex-6eh7-ef183-tube-with-box-holland-etched-date-code-9j4 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9983.jpg?v=1773698673 (1) Tested Amperex 6EH7 EF183 Tube with Box Holland Etched Date Code ◿9J4 https://classiccurrents.com/products/1-tested-deforest-dl5-tube-tipped-glass-audion-triode-ux-base-brass-pins 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9992.jpg?v=1773699283 (1) Tested DeForest DL5 Tube Tipped Glass Audion Triode UX Base Brass Pins https://classiccurrents.com/products/lot-of-13-tested-vintage-flat-wound-resistors-2961-flat-resistors-21-ohm 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0005.jpg?v=1773699742 Lot of (13) Tested Vintage Flat Wound Resistors 2961 Flat Resistors 21 Ohm https://classiccurrents.com/products/lot-of-4-national-grid-grip-tube-grid-cap-plate-cap-3-8-spring-clamps-leads 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0007.jpg?v=1773700792 Lot of (4) National Grid-Grip Tube Grid Cap Plate Cap 3/8" Spring Clamps Leads https://classiccurrents.com/products/lot-of-75-ceramic-insulator-beads-high-temp-wire-insulation-3-16-4-76-mm-od 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0011.jpg?v=1773702836 Lot of (75) Ceramic Insulator Beads High Temp Wire Insulation 3/16" (4.76 mm) OD https://classiccurrents.com/products/1-tested-1944-ken-rad-jan-7193-tube-date-code-n4-mil-spec-black-plate-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_9933.jpg?v=1773703565 (1) Tested 1944 Ken Rad JAN 7193 Tube Date Code N4 Mil Spec Black Plate Triode https://classiccurrents.com/products/1-tested-cbs-jan-chy-5692-tube-6sn7-triple-mica-reinforced-rods-dual-getters 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0030.jpg?v=1773780095 (1) Tested CBS JAN CHY 5692 Tube 6SN7 Triple Mica Reinforced Rods Dual getters https://classiccurrents.com/products/matched-pair-hammond-12au7-tubes-gray-plates-o-ring-halo-getters-ge-produced 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0064.jpg?v=1773780688 Matched Pair Hammond 12AU7 Tubes Gray Plates O Ring Halo Getters GE Produced https://classiccurrents.com/products/1-tested-tung-sol-usn-ctl-6sn7wgta-tube-6sn7-tall-bottle-horseshoe-halo-getter 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0039.jpg?v=1773781541 (1) Tested Tung Sol USN CTL 6SN7WGTA Tube 6SN7 Tall Bottle Horseshoe Halo Getter https://classiccurrents.com/products/1-tested-hammond-5u4gb-tube-black-plate-top-d-getter-code-59-48-rca-eia-5u4-gb 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0068.jpg?v=1773781779 (1) Tested Hammond 5U4GB Tube Black Plate Top D Getter Code 59-48 RCA EIA 5U4 GB https://classiccurrents.com/products/1-tested-sylvania-6sn7gtb-tube-black-plates-chrome-dome-date-code-bj-6sn7gt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0050.jpg?v=1773785964 (1) Tested Sylvania 6SN7GTB Tube Black Plates Chrome Dome Date Code BJ 6SN7GT https://classiccurrents.com/products/1-tested-sylvania-jan-chs-3d6-1299-tube-vt-185-loctal-tube-3d6-pentode-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0073.jpg?v=1773786140 (1) Tested Sylvania JAN CHS 3D6 1299 Tube VT-185 Loctal Tube 3D6 Pentode (b) https://classiccurrents.com/products/1-tested-rca-6sn7gtb-tube-tall-bottle-thin-base-black-plates-code-bh-6sn7gt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0055.jpg?v=1773786358 (1) Tested 1966 RCA 6SN7GTB Tube Tall Bottle Black Offset Plates Code BH 6SN7 GT https://classiccurrents.com/products/1-tested-hammond-6v6gt-tube-date-code-59-48-rca-eia-6v6-gt-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0078.jpg?v=1773786733 (1) Tested Hammond 6V6GT Tube Date Code 59-48 RCA EIA 6V6 GT Beam Power Tube https://classiccurrents.com/products/1-1920s-telefunken-re304-tube-with-good-filament-germany-triode-globe-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0088.jpg?v=1773790401 (1) 1920s Telefunken RE304 Tube with Good Filament Germany Triode Globe Tube https://classiccurrents.com/products/tested-matched-pair-telefunken-12al5-tubes-with-boxes-codes-ha-double-diode-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0101.jpg?v=1773863428 Tested Matched Pair Telefunken 12AL5 Tubes with Boxes Codes ha. Double Diode (a) https://classiccurrents.com/products/tested-matched-pair-1945-sylvania-jan-chs-3s4-tubes-with-boxes-date-codes-e4-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0140.jpg?v=1773863863 Tested Matched Pair 1945 Sylvania JAN CHS 3S4 Tubes with Boxes Date Codes E4 (a) https://classiccurrents.com/products/1-tested-motorola-7167-tube-date-code-aax-sharp-cutoff-tetrode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0159.jpg?v=1773864398 (1) Tested Motorola 7167 Tube Date Code AAX Sharp Cutoff Tetrode Tube https://classiccurrents.com/products/1-tested-national-union-jan-cnu-6x5gt-tube-code-hc-6x5-gt-full-wave-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0258.jpg?v=1773864745 (1) Tested National Union JAN CNU 6X5GT Tube Code HC 6X5 GT Full Wave Rectifier https://classiccurrents.com/products/1-tested-motorola-8077-7054-tube-code-73-22-pentode-8077-tube-7054-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0163.jpg?v=1773865255 (1) Tested Motorola 8077/7054 Tube Code 73-22 Pentode 8077 Tube 7054 Tube (a) https://classiccurrents.com/products/1-tested-truetone-6bk7b-tube-and-box-code-6213-6bk7-b-twin-triode-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0178.jpg?v=1773865731 (1) Tested Truetone 6BK7B Tube and Box Code 6213 6BK7 B Twin Triode Tube (a) https://classiccurrents.com/products/1-tested-very-strong-sylvania-25av5gt-tube-beam-pentode-tube-gray-plates-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0199.jpg?v=1773866133 (1) Tested Very Strong Sylvania 25AV5GT Tube Beam Pentode Tube Gray Plates (a) https://classiccurrents.com/products/tested-matched-pair-1944-rca-jrc-9003-tubes-vt-203-and-boxes-codes-h3e-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0218.jpg?v=1773866648 Tested Matched Pair 1944 RCA JRC 9003 Tubes VT-203 and Boxes Codes H3E (a) https://classiccurrents.com/products/1-tested-admiral-5bk7a-tube-date-code-60-26-ge-eia-5bk7-a-dual-triode-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0244.jpg?v=1773868351 (1) Tested Admiral 5BK7A Tube Date Code 60-26 GE EIA 5BK7 A Dual Triode Tube (a) https://classiccurrents.com/products/1-tested-very-strong-rca-usn-crc-6sk7-tube-mil-spec-code-k3e-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0272.jpg?v=1773941160 (1) Tested Very Strong RCA USN CRC 6SK7 Tube Mil-Spec Code K3E Pentode Tube https://classiccurrents.com/products/tested-matched-pair-cunningham-cx-301-a-tubes-type-01a-tubes-globe-brass-pins 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0289.jpg?v=1773941538 Tested Matched Pair Cunningham CX 301 A Tubes Type 01A Tubes Globe Brass Pins https://classiccurrents.com/products/tested-matched-pair-telefunken-12al5-tubes-codes-ha-double-diode-tubes-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0115.jpg?v=1773943070 Tested Matched Pair Telefunken 12AL5 Tubes Codes ha. Double Diode Tubes (b) https://classiccurrents.com/products/1-tested-1945-sylvania-jan-chs-3s4-tube-with-box-vt-174-date-code-e4-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0148.jpg?v=1773943813 (1) Tested 1945 Sylvania JAN CHS 3S4 Tube with Box VT-174 Date Code E4 (a) https://classiccurrents.com/products/1-tested-motorola-7167-tube-date-code-318-tung-sol-eia-tetrode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0159_5bbbc757-a6b4-4bfa-97f5-1caa6abe8ea1.jpg?v=1773944317 (1) Tested Motorola 7167 Tube Date Code 318 Tung Sol EIA Tetrode Tube https://classiccurrents.com/products/1-tested-very-strong-sylvania-25av5gt-tube-gray-plates-beam-pentode-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0204.jpg?v=1773944823 (1) Tested Very Strong Sylvania 25AV5GT Tube Gray Plates Beam Pentode Tube (b) https://classiccurrents.com/products/1-tested-motorola-8077-7054-tube-code-73-22-pentode-8077-tube-7054-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0169.jpg?v=1773945187 (1) Tested Motorola 8077/7054 Tube Code 73-22 Pentode 8077 Tube 7054 Tube (b) https://classiccurrents.com/products/1-tested-truetone-6bk7b-tube-with-box-date-code-6213-6bk7-b-twin-triode-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0185.jpg?v=1773946030 (1) Tested Truetone 6BK7B Tube with Box Date Code 6213 6BK7 B Twin Triode (b) https://classiccurrents.com/products/1-tested-1944-rca-jrc-9003-tube-vt-203-with-box-date-code-h3e-pentode-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0226.jpg?v=1773947501 (1) Tested 1944 RCA JRC 9003 Tube VT-203 with Box Date Code H3E Pentode Tube (b) https://classiccurrents.com/products/1-tested-admiral-5bk7a-tube-code-60-26-ge-eia-5bk7-a-double-triode-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0248.jpg?v=1773948077 (1) Tested Admiral 5BK7A Tube Code 60-26 GE EIA 5BK7 A Double Triode Tube (b) https://classiccurrents.com/products/tested-matched-pair-ken-rad-6sk7-tubes-vt-117-date-codes-l3-pentode-tubes-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0275.jpg?v=1773948513 Tested Matched Pair Ken Rad 6SK7 Tubes VT-117 Date Codes L3 Pentode Tubes (a) https://classiccurrents.com/products/1-tested-national-union-nx-201a-tube-type-01a-tube-engraved-base-globe-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0297.jpg?v=1773949969 (1) Tested National Union NX 201A Tube Type 01A Tube Engraved Base Globe Tube https://classiccurrents.com/products/1-tested-balanced-sylvania-6sn7gtb-tube-with-box-red-letter-code-bc-ahu-6sn7gt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0434.jpg?v=1774311119 (1) Tested Balanced Sylvania 6SN7GTB Tube with Box Red Letter Code bc AHU 6SN7GT https://classiccurrents.com/products/1-tested-telefunken-12al5-tube-code-bfe01-west-germany-double-diode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0132.jpg?v=1774311559 (1) Tested Telefunken 12AL5 Tube Code Bfe01 West Germany Double Diode Tube https://classiccurrents.com/products/1-tested-strong-sylvania-25av5gt-tube-gray-plates-halo-getter-beam-pentode-c 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0209.jpg?v=1774311784 (1) Tested Strong Sylvania 25AV5GT Tube Gray Plates Halo Getter Beam Pentode (c) https://classiccurrents.com/products/1-tested-motorola-8077-7054-tube-code-73-22-pentode-8077-tube-7054-tube-c 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0174.jpg?v=1774312067 (1) Tested Motorola 8077/7054 Tube Code 73-22 Pentode 8077 Tube 7054 Tube (c) https://classiccurrents.com/products/1-tested-gold-seal-201-a-tube-tipped-glass-globe-01a-tube-with-brass-pins 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0349.jpg?v=1774312280 (1) Tested Gold Seal 201-A Tube Tipped Glass Globe 01A Tube with Brass Pins https://classiccurrents.com/products/1-tested-truetone-6bk7a-tube-with-box-code-5743-6bk7-a-twin-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0192.jpg?v=1774313244 (1) Tested Truetone 6BK7A Tube with Box Code 5743 6BK7 A Twin Triode Tube https://classiccurrents.com/products/1-tested-rca-6sn7gtb-tube-tall-bottle-thin-base-black-plates-code-af-6sn7gt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3709.jpg?v=1781287726 (1) Tested 1964 RCA 6SN7GTB Tube & Box Tall Bottle Black Plates Code AF 6SN7GT https://classiccurrents.com/products/1-tested-1944-rca-jrc-9003-tube-mil-spec-vt-203-and-box-code-h3e-pentode-c 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0232.jpg?v=1774313757 (1) Tested 1944 RCA JRC 9003 Tube Mil Spec VT-203 and Box Code H3E Pentode (c) https://classiccurrents.com/products/tested-matched-pair-ge-jan-cg-6sk7wa-tubes-mil-spec-6sk7-wa-codes-62-13-pentodes 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0403.jpg?v=1774314038 Tested Matched Pair GE JAN CG 6SK7WA Tubes Mil Spec 6SK7 WA Codes 62-13 Pentodes https://classiccurrents.com/products/1-tested-admiral-5bk7a-tube-with-box-code-60-26-ge-eia-5bk7-a-dual-triode-c 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0252.jpg?v=1774362443 (1) Tested Admiral 5BK7A Tube with Box Code 60-26 GE EIA 5BK7 A Dual Triode (c) https://classiccurrents.com/products/tested-matched-pair-ken-rad-6sk7-tubes-date-codes-l3-vt-117-pentode-tubes-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0279.jpg?v=1774362653 Tested Matched Pair Ken Rad 6SK7 Tubes Date Codes L3 VT-117 Pentode Tubes (b) https://classiccurrents.com/products/tested-sylvania-jan-chs-6sn7wgt-tube-code-706-mil-spec-black-t-plates-6sn7gt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0443.jpg?v=1774363060 Tested Sylvania JAN CHS 6SN7WGT Tube Code 706 Mil Spec Black T Plates 6SN7GT https://classiccurrents.com/products/1-tested-ge-type-45-tube-date-code-5-26-general-electric-45-amplifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0407.jpg?v=1774363802 (1) Tested GE Type 45 Tube Date Code 5-26 General Electric 45 Amplifier Tube https://classiccurrents.com/products/1-tested-sonatron-x201a-tube-bullseye-base-01a-tube-brass-pins-globe-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0358.jpg?v=1774365506 (1) Tested Sonatron X201A Tube Bullseye Base 01A Tube Brass Pins Globe Tube (a) https://classiccurrents.com/products/1-tested-1944-rca-jrc-9003-tube-military-vt-203-with-box-code-h3e-pentode-d 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0238.jpg?v=1774366460 (1) Tested 1944 RCA JRC 9003 Tube Military VT-203 with Box Code H3E Pentode (d) https://classiccurrents.com/products/1-tested-balanced-tung-sol-jan-ctl-6sl7wgt-tube-silver-letters-mil-spec-6sl7gt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0372.jpg?v=1774366642 (1) Tested Balanced Tung Sol JAN CTL 6SL7WGT Tube Silver Letters Mil Spec 6SL7GT https://classiccurrents.com/products/1-tested-ge-6sn7gtb-tube-red-letters-gray-plates-o-getter-code-63-04-6sn7gt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0419.jpg?v=1774367307 (1) Tested 1963 GE 6SN7GTB Tube Red Letters Gray Plates O Getter 63-04 6SN7GT https://classiccurrents.com/products/1-tested-very-strong-sylvania-25av5gt-tube-gray-plates-halo-getter-pentode-d 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0214.jpg?v=1774367587 (1) Tested Very Strong Sylvania 25AV5GT Tube Gray Plates Halo Getter Pentode (d) https://classiccurrents.com/products/1-tested-very-strong-ken-rad-6sk7-tube-vt-117-tube-date-code-l3-pentode-c 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0282.jpg?v=1774369689 (1) Tested Very Strong Ken Rad 6SK7 Tube VT-117 Tube Date Code L3 Pentode (c) https://classiccurrents.com/products/1-tested-balanced-sylvania-6sn7gtb-tube-chrome-dome-black-plate-code-dc-6sn7gt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0423.jpg?v=1774374863 (1) Tested Balanced Sylvania 6SN7GTB Tube Chrome Dome Black Plate Code DC 6SN7GT https://classiccurrents.com/products/1-tested-sylvania-jan-chs-6x5wgt-tube-code-6145-mil-spec-6x5-gt-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0379.jpg?v=1774375955 (1) Tested Sylvania JAN CHS 6X5WGT Tube Code 6145 Mil Spec 6X5 GT Rectifier Tube https://classiccurrents.com/products/1-tested-very-strong-ge-jan-cg-6sk7wa-tube-mil-spec-6sk7-wa-code-58-52-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0399.jpg?v=1774376301 (1) Tested Very Strong GE JAN CG 6SK7WA Tube Mil Spec 6SK7 WA Code 58-52 Pentode https://classiccurrents.com/products/1-tested-1920s-gold-seal-gsx-20-tube-6-volt-hy-mu-equivalent-daven-mu-20 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0389.jpg?v=1774377356 (1) Tested 1920s Gold Seal GSX-20 Tube 6 Volt Hy Mu Equivalent Daven MU-20 https://classiccurrents.com/products/1-tested-sonatron-x201a-tube-globe-01a-tube-engraved-base-triode-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0366.jpg?v=1774382783 (1) Tested Sonatron X201A Tube Globe 01A Tube Engraved Base Triode Tube (b) https://classiccurrents.com/products/1-tested-very-strong-ken-rad-6sk7-tube-vt-117-tube-code-l3-pentode-tube-d 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0286.jpg?v=1774383274 (1) Tested Very Strong Ken Rad 6SK7 Tube VT-117 Tube Code L3 Pentode Tube (d) https://classiccurrents.com/products/1-tested-sylvania-6sn7gtb-tube-chrome-dome-black-plates-date-code-cc-6sn7gt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0429.jpg?v=1774383480 (1) Tested Sylvania 6SN7GTB Tube Chrome Dome Black Plates Date Code CC 6SN7GT https://classiccurrents.com/products/1-tested-cunningham-cx-301-a-tube-type-01a-tube-engraved-globe-tube-brass-pins 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0309.jpg?v=1774466926 (1) Tested Cunningham CX 301 A Tube Type 01A Tube Globe Tube Brass Pins (a) https://classiccurrents.com/products/1-tested-strong-tung-sol-jan-ctl-12sa7gty-tube-black-glass-code-5946-12sa7gt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0523.jpg?v=1774467786 (1) Tested 1959 Tung Sol JAN CTL 12SA7GTY Tube Black Glass Code 5946 12SA7GT https://classiccurrents.com/products/tested-matched-pair-gold-seal-x-201-a-tubes-type-01a-tubes-globe-bullseye-bases 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0458.jpg?v=1774469419 Tested Matched Pair Gold Seal X-201-A Tubes Type 01A Tubes Globe Bullseye Bases https://classiccurrents.com/products/1-tested-croyden-type-80-tube-tall-shoulder-black-plates-hanging-filament-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0493.jpg?v=1774471910 (1) Tested Croyden Type 80 Tube Tall Shoulder Black Plates Hanging Filament Tube https://classiccurrents.com/products/tested-matched-pair-national-union-type-24a-tubes-engraved-bases-codes-j 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0500.jpg?v=1774472969 Tested Matched Pair National Union Type 24A Tubes Engraved Bases Codes J https://classiccurrents.com/products/tested-matched-pair-cunningham-cx-301-a-tubes-type-01a-tubes-globe-brass-pins-1 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0470.jpg?v=1774473938 Tested Matched Pair Cunningham CX 301 A Tubes Type 01A Tubes Globe Brass Pins https://classiccurrents.com/products/1-tested-balanced-sylvania-6sl7gt-tube-tall-bottle-gray-offset-plates-code-126 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0518.jpg?v=1774474831 (1) Tested Balanced 1951 Sylvania 6SL7GT Tube Tall Bottle Gray Plates Code 126 https://classiccurrents.com/products/1-tested-crosley-by-arcturus-type-58-tube-engraved-base-remote-cutoff-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0506.jpg?v=1774475708 (1) Tested Crosley by Arcturus Type 58 Tube Engraved Base Remote Cutoff Pentode https://classiccurrents.com/products/1-tested-national-union-type-80-tube-ribbed-plates-hanging-filament-code-e 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0487.jpg?v=1774476850 (1) Tested National Union Type 80 Tube Ribbed Plates Hanging Filament Code E https://classiccurrents.com/products/1-tested-rca-radiotron-ux-201-a-tube-type-01a-tube-engraved-base-globe-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0480.jpg?v=1774477962 (1) Tested RCA Radiotron UX 201-A Tube Type 01A Tube Engraved Base Globe Tube https://classiccurrents.com/products/1-tested-balanced-ge-jan-cg-6sl7gt-tube-mil-spec-silver-plates-date-code-56-17 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0513.jpg?v=1774478257 (1) Tested Balanced GE JAN CG 6SL7GT Tube Mil Spec Silver Plates Date Code 56-17 https://classiccurrents.com/products/tested-matched-pair-motorola-6bh6-tubes-with-boxes-codes-69-48-pentode-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0528.jpg?v=1774742347 Tested Matched Pair Motorola 6BH6 Tubes with Boxes Codes 69-48 Pentode (b) https://classiccurrents.com/products/tested-matched-pair-1945-rca-jrc-9003-tubes-vt-203-with-boxes-codes-vie-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0550.jpg?v=1774819277 Tested Matched Pair 1945 RCA JRC 9003 Tubes VT-203 with Boxes Codes VIE (a) https://classiccurrents.com/products/tested-matched-trio-unbranded-5814a-tubes-gray-plates-halo-getters-5814-a-tubes 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0595.jpg?v=1774819567 Tested Matched Trio Unbranded 5814A Tubes Gray Plates Halo Getters 5814 A Tubes https://classiccurrents.com/products/1-display-only-1920s-rca-ge-uv-200-tube-tipped-glass-display-only-type-00-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0602.jpg?v=1774820425 (1) Display Only 1920s RCA GE UV 200 Tube Tipped Glass Display Only Type 00 Tube https://classiccurrents.com/products/1-tested-cunningham-cx-326-tube-type-26-tube-engraved-globe-brass-pins 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0615.jpg?v=1774822405 (1) Tested Cunningham CX 326 Tube Type 26 Tube Engraved Globe Brass Pins https://classiccurrents.com/products/1-working-antique-ge-national-mazda-tipped-glass-light-bulb-general-electric 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0629.jpg?v=1774823176 (1) Working Antique GE National Mazda Tipped Glass Light Bulb General Electric https://classiccurrents.com/products/1-tested-ureco-112-tube-goldentone-gold-glass-type-12-radio-tube-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0754.jpg?v=1774825890 (1) Tested Ureco 112 Tube Goldentone Gold Glass Type 12 Radio Tube Vacuum Tube https://classiccurrents.com/products/1-vintage-national-radio-products-ceramic-5-pin-tube-socket-cir-socket-5-prong 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0640.jpg?v=1774887865 (1) Vintage National Radio Products Ceramic 5 Pin Tube Socket CIR Socket 5 Prong https://classiccurrents.com/products/1-tested-motorola-6bh6-tube-with-box-sharp-cutoff-pentode-tube-c 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0543.jpg?v=1774890085 (1) Tested Motorola 6BH6 Tube with Box Sharp Cutoff Pentode Tube (c) https://classiccurrents.com/products/1-tested-1945-rca-jrc-9003-tube-vt-203-and-box-date-code-vie-pentode-tube-e 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0580.jpg?v=1774890414 (1) Tested 1945 RCA JRC 9003 Tube VT-203 and Box Date Code VIE Pentode Tube (e) https://classiccurrents.com/products/1-vintage-national-radio-products-ceramic-4-pin-tube-socket-cir-socket-4-prong 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0654.jpg?v=1774890707 (1) Vintage National Radio Products Ceramic 4 Pin Tube Socket CIR Socket 4 Prong https://classiccurrents.com/products/1-vintage-nos-national-radio-products-xc-7l-ceramic-7-pin-tube-socket-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0661.jpg?v=1774890979 (1) Vintage NOS National Radio Products XC-7L Ceramic 7 Pin Tube Socket (a) https://classiccurrents.com/products/tested-matched-pair-rca-6sn7gt-tubes-reinforced-rods-black-plates-codes-l1-lq 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0884.jpg?v=1775074312 Tested Matched Pair RCA 6SN7GT Tubes Reinforced Rods Black Plates Codes L1 LQ https://classiccurrents.com/products/tested-matched-pair-rca-usn-crc-446a-tubes-mil-spec-lighthouse-tubes-h6e-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0834.jpg?v=1775074750 Tested Matched Pair 1944 RCA USN CRC 446A Tubes Mil Spec Lighthouse Tube H6E (a) https://classiccurrents.com/products/tested-matched-pair-motorola-6bh6-tubes-with-boxes-sharp-cutoff-pentodes-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0536.jpg?v=1775075216 Tested Matched Pair Motorola 6BH6 Tubes with Boxes Sharp Cutoff Pentodes (a) https://classiccurrents.com/products/tested-matched-pair-1945-rca-jrc-9003-tubes-with-boxes-vt-203-codes-vie-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0558.jpg?v=1775075696 Tested Matched Pair 1945 RCA JRC 9003 Tubes with Boxes VT-203 Codes VIE (b) https://classiccurrents.com/products/1-vintage-national-radio-products-xc-7l-white-ceramic-7-pin-tube-socket-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0668.jpg?v=1775076221 (1) Vintage National Radio Products XC-7L White Ceramic 7 Pin Tube Socket (b) https://classiccurrents.com/products/pair-of-vintage-national-radio-products-xc-7s-ceramic-7-pin-tube-sockets-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0672.jpg?v=1775078181 Pair of Vintage National Radio Products XC-7S Ceramic 7 Pin Tube Sockets (a) https://classiccurrents.com/products/tested-matched-pair-1964-ge-6au5gt-tubes-with-boxes-codes-64-30-general-electric 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0949.jpg?v=1775079416 Tested Matched Pair 1964 GE 6AU5GT Tubes with Boxes Codes 64-30 General Electric https://classiccurrents.com/products/1-tested-1965-ge-jan-cg-35z5gt-tube-with-box-date-code-65-17-66-04-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0974.jpg?v=1775080045 (1) Tested 1965 GE JAN CG 35Z5GT Tube with Box Date Code 65-17/66-04 (a) https://classiccurrents.com/products/1-tested-1945-rca-jrc-9003-tube-vt-203-with-box-date-code-vie-pentode-tube-f 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0589.jpg?v=1775080596 (1) Tested 1945 RCA JRC 9003 Tube VT-203 with Box Date Code VIE Pentode Tube (f) https://classiccurrents.com/products/pair-national-radio-products-cir-socket-7s-prong-ceramic-7-pin-tube-sockets-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0696.jpg?v=1775081571 Pair National Radio Products CIR Socket 7S Prong Ceramic 7 Pin Tube Sockets (a) https://classiccurrents.com/products/1-tested-rca-cunningham-ux-281-tube-type-81-large-engraved-globe-balloon-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0797.jpg?v=1775082321 (1) Tested RCA Cunningham UX 281 Tube Type 81 Large Engraved Globe Balloon Tube https://classiccurrents.com/products/1-tested-rca-6ab5-6n5-eye-tube-with-box-bright-green-magic-eye-code-513 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/23E650FC-5241-4B33-BAD2-733F171573DC.jpg?v=1775082923 (1) Tested RCA 6AB5 6N5 Eye Tube with Box Bright Green Magic Eye Code 513 https://classiccurrents.com/products/1-tested-delco-12v6gt-tube-date-code-5-39-ge-eia-code-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0830.jpg?v=1775083670 (1) Tested Delco 12V6GT Tube Date Code 5-39 GE EIA Code Beam Power Tube https://classiccurrents.com/products/2-national-radio-products-cir-socket-7s-prong-ceramic-7-pin-tube-sockets-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0705.jpg?v=1775085942 (2) National Radio Products CIR Socket 7S Prong Ceramic 7 Pin Tube Sockets (b) https://classiccurrents.com/products/tested-matched-pair-of-rca-usn-crc-446a-tubes-mil-spec-lighthouse-tubes-h6e-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0839.jpg?v=1775086563 Tested Matched Pair 1944 RCA USN CRC 446A Tubes Mil Spec Lighthouse Tube H6E (b) https://classiccurrents.com/products/1-tested-rca-957-tube-acorn-tube-date-code-s5-detector-amplifier-oscillator 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0860.jpg?v=1775145147 (1) Tested RCA 957 Tube Acorn Tube Date Code S5 Detector Amplifier Oscillator https://classiccurrents.com/products/1-tested-strong-unbranded-sylvania-5931-tube-mil-spec-5u4wg-black-plate-triple-mica 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0866.jpg?v=1775146010 (1) Tested Strong Unbranded Sylvania 5931 Tube (Mil Spec 5U4WG) Black Plate Triple Mica https://classiccurrents.com/products/1-tested-1949-western-electric-6ak5-403a-tube-code-939-square-halo-getter 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0872.jpg?v=1775146488 (1) Tested 1949 Western Electric 6AK5 403A Tube Code 939 Square Halo Getter https://classiccurrents.com/products/1-tested-unbranded-6350-tube-shiny-black-plates-horseshoe-halo-getter 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0879.jpg?v=1775146635 (1) Tested Unbranded 6350 Tube Shiny Black Plates Horseshoe Halo Getter https://classiccurrents.com/products/tested-matched-pair-1945-rca-jrc-9003-tubes-boxes-vie-mil-spec-vt-203-c 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0566.jpg?v=1775148559 Tested Matched Pair 1945 RCA JRC 9003 Tubes & Boxes VIE Mil Spec VT-203 (c) https://classiccurrents.com/products/1-vintage-national-radio-products-xc-7s-white-ceramic-7-pin-tube-socket-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0678.jpg?v=1775149400 (1) Vintage National Radio Products XC-7S White Ceramic 7 Pin Tube Socket (b) https://classiccurrents.com/products/1-tested-perryman-pa-227-tube-type-27-globe-speckled-ceramic-base-ufo-getter 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0848.jpg?v=1775152709 (1) Tested Perryman PA 227 Tube Type 27 Globe Speckled Ceramic Base UFO Getter https://classiccurrents.com/products/1-tested-rca-usn-crc-446a-tube-mil-spec-lighthouse-tube-date-code-h6e-c 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0844.jpg?v=1775153647 (1) Tested 1944 RCA USN CRC 446A Tube Mil Spec Lighthouse Tube Date Code H6E (c) https://classiccurrents.com/products/1-tested-raytheon-jan-2050w-tube-code-67-33-mil-spec-2050-w-thyratron-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0893.jpg?v=1775153815 (1) Tested Raytheon JAN 2050W Tube Code 67-33 Mil Spec 2050 W Thyratron Tube https://classiccurrents.com/products/1-tested-majestic-g-26-tube-with-box-type-26-engraved-base-globe-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0904.jpg?v=1775154067 (1) Tested Majestic G-26 Tube with Box Type 26 Engraved Base Globe Tube https://classiccurrents.com/products/2-untested-rca-jan-crc-921-tube-and-ge-gl-921-tube-gas-phototubes-photo-tubes 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0926.jpg?v=1775154604 (2) Untested RCA JAN CRC 921 Tube and GE GL-921 Tube Gas Phototubes Photo Tubes https://classiccurrents.com/products/lot-of-9-vintage-nos-brown-mil-spec-miniature-7-pin-tube-sockets 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0732.jpg?v=1775155892 Lot of (9) Vintage NOS Brown Mil Spec Miniature 7 Pin Tube Sockets https://classiccurrents.com/products/1-national-radio-products-cir-socket-7s-prong-ceramic-7-pin-tube-socket-c 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0715.jpg?v=1775158145 (1) National Radio Products CIR Socket 7S Prong Ceramic 7 Pin Tube Socket (c) https://classiccurrents.com/products/1-tested-1961-ge-jan-cg-6ac7wa-tube-with-box-code-61-30-mil-spec-6ac7-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0936.jpg?v=1775158623 (1) Tested 1961 GE JAN CG 6AC7WA Tube with Box Code 61-30 Mil Spec 6AC7 Tube https://classiccurrents.com/products/1-vintage-nos-white-ceramic-7-pin-tube-socket-for-tube-radios-or-tube-testers 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0743.jpg?v=1775159573 (1) Vintage NOS White Ceramic 7 Pin Tube Socket For Tube Radios or Tube Testers https://classiccurrents.com/products/1-tested-1963-ge-6au5gt-tube-with-box-code-63-35-general-electric-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0958.jpg?v=1775160161 (1) Tested 1963 GE 6AU5GT Tube with Box Code 63-35 General Electric Power Tube https://classiccurrents.com/products/1-vintage-national-radio-products-xc-7s-white-ceramic-7-pin-tube-socket-c 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0684.jpg?v=1775160995 (1) Vintage National Radio Products XC-7S White Ceramic 7 Pin Tube Socket (c) https://classiccurrents.com/products/1-tested-1964-rca-jan-crc-35l6gt-tube-with-box-mil-spec-tube-date-code-64-35 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0967.jpg?v=1775161301 (1) Tested 1964 RCA JAN CRC 35L6GT Tube with Box Mil Spec Tube Date Code 64-35 https://classiccurrents.com/products/1-national-radio-products-cir-socket-7s-prong-ceramic-7-pin-tube-socket-d 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0720.jpg?v=1775161940 (1) National Radio Products CIR Socket 7S Prong Ceramic 7 Pin Tube Socket (d) https://classiccurrents.com/products/1-tested-1965-ge-jan-cg-35z5gt-tube-and-box-mil-spec-code-65-17-66-04-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0981.jpg?v=1775162873 (1) Tested 1965 GE JAN CG 35Z5GT Tube and Box Mil Spec Code 65-17/66-04 (b) https://classiccurrents.com/products/1-vintage-national-radio-products-xc-7s-white-ceramic-7-pin-tube-socket-d 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0690.jpg?v=1775163450 (1) Vintage National Radio Products XC-7S White Ceramic 7 Pin Tube Socket (d) https://classiccurrents.com/products/tested-matched-pair-1945-rca-jrc-9003-tubes-vt-203-with-boxes-codes-vie-d 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0573.jpg?v=1775163674 Tested Matched Pair 1945 RCA JRC 9003 Tubes VT-203 with Boxes Codes VIE (d) https://classiccurrents.com/products/1-national-radio-products-cir-socket-7s-prong-ceramic-7-pin-tube-socket-e 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0725.jpg?v=1775164283 (1) National Radio Products CIR Socket 7S Prong Ceramic 7 Pin Tube Socket (e) https://classiccurrents.com/products/1-tested-duratron-uv-201a-tube-type-01a-tube-short-brass-pins-globe-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_0995.jpg?v=1775245141 (1) Tested Duratron UV 201A Tube Type 01A Tube Short Brass Pins Globe Tube https://classiccurrents.com/products/1-tested-very-strong-balanced-tung-sol-12ax7-tube-and-box-gray-plates-620-3 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2861.jpg?v=1777751402 (1) Tested Very Strong Balanced Tung Sol 12AX7 Tube and Box Gray Plates 620-3 https://classiccurrents.com/products/tested-matched-pair-rca-6sn7gt-tubes-black-plates-copper-grid-posts-codes-513 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1036.jpg?v=1775247470 Tested Matched Pair RCA 6SN7GT Tubes Black Plates Copper Grid Posts Codes 513 https://classiccurrents.com/products/1-tested-strong-duovac-dx-112a-tube-saturn-getter-type-12a-tube-globe-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1002.jpg?v=1775248848 (1) Tested Strong Duovac DX 112A Tube Saturn Getter Type 12A Tube Globe Tube https://classiccurrents.com/products/1-tested-rare-green-marbled-bakelite-continental-ux-112a-tube-12a-globe-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1028.jpg?v=1775251409 (1) Tested Rare Green Marbled Bakelite Continental UX 112A Tube 12A Globe Tube https://classiccurrents.com/products/1-tested-tung-sol-6sn7gtb-tube-tall-bottle-black-plate-horseshoe-getter-624-3 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1054.jpg?v=1775252906 (1) Tested Tung Sol 6SN7GTB Tube Tall Bottle Black Plate Horseshoe Getter 624-3 https://classiccurrents.com/products/1-tested-stewart-warner-uv-201a-tube-type-01a-tube-short-brass-pins-globe-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1060.jpg?v=1775253601 (1) Tested Stewart Warner UV 201A Tube Type 01A Tube Short Brass Pins Globe Tube https://classiccurrents.com/products/1-tested-strong-tung-sol-12ax7-tube-gray-plates-slanted-halo-getter-code-443-3 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1008.jpg?v=1775255140 (1) Tested 1954 Tung Sol 12AX7 Tube Gray Plates Bent Square Getter Code 443-3 https://classiccurrents.com/products/1-tested-rca-type-42-tube-double-d-getters-black-oval-ribbed-plate-code-fgs 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1166.jpg?v=1775572189 (1) Tested RCA Type 42 Tube Double D Getters Black Oval Ribbed Plate Code FGS https://classiccurrents.com/products/1-tested-green-marbled-bakelite-speed-227-tube-type-27-tube-brass-pins-globe 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1210.jpg?v=1775580916 (1) Tested Green Marbled Bakelite Speed 227 Tube Type 27 Tube Brass Pins Globe https://classiccurrents.com/products/1-tested-1959-sylvania-6ac7-tube-with-box-code-ff-sharp-cut-off-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1126.jpg?v=1775585440 (1) Tested 1959 Sylvania 6AC7 Tube with Box Code FF Sharp Cut Off Pentode Tube https://classiccurrents.com/products/1-tested-gm-delco-12ca5-tube-with-box-date-code-et-12ca5-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1132.jpg?v=1775585965 (1) Tested GM Delco 12CA5 Tube with Box Date Code ET 12CA5 Beam Power Tube https://classiccurrents.com/products/1-tested-1944-sylvania-jan-chs-12j5gt-tube-with-box-vt-135-tube-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1138.jpg?v=1775586510 (1) Tested 1944 Sylvania JAN CHS 12J5GT Tube with Box VT-135 Tube Triode Tube https://classiccurrents.com/products/1-tested-rca-12au6-tube-with-box-date-code-443-sharp-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1160.jpg?v=1775588775 (1) Tested RCA 12AU6 Tube with Box Date Code 443 Sharp Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-emerson-12ax4gta-tube-with-box-date-code-639-sylvania-eia-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1145.jpg?v=1775589554 (1) Tested Emerson 12AX4GTA Tube with Box Date Code 639 Sylvania EIA Rectifier https://classiccurrents.com/products/1-tested-philco-type-42-tube-dual-d-getters-black-oval-ribbed-plate-audio-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1172.jpg?v=1775589768 (1) Tested Philco Type 42 Tube Dual D Getters Black Oval Ribbed Plate Audio Tube https://classiccurrents.com/products/1-tested-rca-1625-tube-vt-136-code-s2-large-dual-d-getters-mil-spec-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1251.jpg?v=1775677695 (1) Tested RCA 1625 Tube VT-136 Code S2 Large Dual D Getters Mil Spec Power Tube https://classiccurrents.com/products/1-tested-rca-6cf6-tube-with-box-date-code-352-rca-sharp-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1257.jpg?v=1775677947 (1) Tested RCA 6CF6 Tube with Box Date Code 352 RCA Sharp Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-rca-cunningham-type-34-tube-date-code-z4-engraved-base-foil-d-getter 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1262.jpg?v=1775678530 (1) Tested RCA Cunningham Type 34 Tube Date Code Z4 Engraved Base Foil D Getter https://classiccurrents.com/products/1-tested-very-strong-hytron-jhy-9001-tube-date-code-152-mil-spec-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1274.jpg?v=1775679098 (1) Tested Very Strong Hytron JHY 9001 Tube Date Code 152 Mil Spec Pentode Tube https://classiccurrents.com/products/1-tested-rca-radiotron-1-v-tube-date-code-u4-1v-half-wave-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1278.jpg?v=1775679385 (1) Tested RCA Radiotron 1-V Tube Date Code U4 1V Half Wave Rectifier Tube https://classiccurrents.com/products/1-tested-truetone-50eh5-tube-with-box-date-6443-rca-eia-power-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1283.jpg?v=1775681105 (1) Tested Truetone 50EH5 Tube with Box Date 6443 RCA EIA Power Pentode Tube https://classiccurrents.com/products/1-tested-ge-12z3-tube-date-code-s5-general-electric-half-wave-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1289.jpg?v=1775681333 (1) Tested GE 12Z3 Tube Date Code S5 General Electric Half Wave Rectifier https://classiccurrents.com/products/1-tested-1961-sylvania-jhs-6an5wa-tube-and-box-code-6110-mil-spec-6an5-wa-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1293.jpg?v=1775681655 (1) Tested 1961 Sylvania JHS 6AN5WA Tube and Box Code 6110 Mil Spec 6AN5 WA Tube https://classiccurrents.com/products/1-tested-philco-type-41-tube-date-code-9u-power-amplifier-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1301.jpg?v=1775682053 (1) Tested Philco Type 41 Tube Date Code 9U Power Amplifier Pentode Tube https://classiccurrents.com/products/1-tested-westinghouse-3cb6-tube-with-box-westinghouse-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1307.jpg?v=1775682295 (1) Tested Westinghouse 3CB6 Tube with Box Westinghouse Pentode Tube https://classiccurrents.com/products/1-tested-ken-rad-12k8y-tube-vt-132-date-code-18-triode-hexode-12k8-y-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1312.jpg?v=1775682652 (1) Tested Ken Rad 12K8Y Tube VT-132 Date Code 18 Triode Hexode 12K8 Y Tube https://classiccurrents.com/products/1-tested-rca-6hs6-tube-and-box-date-code-nr-sharp-cutoff-twin-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1316.jpg?v=1775683924 (1) Tested RCA 6HS6 Tube and Box Date Code NR Sharp Cutoff Twin Pentode Tube https://classiccurrents.com/products/1-tested-knight-type-38-tube-date-code-r6-audio-output-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1322.jpg?v=1775684459 (1) Tested Knight Type 38 Tube Date Code R6 Audio Output Pentode Tube https://classiccurrents.com/products/1-tested-sylvania-12ba6-tube-with-box-date-code-da-remote-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1326.jpg?v=1775684666 (1) Tested Sylvania 12BA6 Tube with Box Date Code DA Remote Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-very-strong-webcor-50l6gt-tube-code-6030-power-amplifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1332.jpg?v=1775684827 (1) Tested Very Strong Webcor 50L6GT Tube Code 6030 Power Amplifier Tube https://classiccurrents.com/products/1-tested-sylvania-jan-chs-1a5gt-g-tube-vt-124-1a5-gt-g-mil-spec-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1342.jpg?v=1775761924 (1) Tested Sylvania JAN CHS 1A5GT/G Tube VT-124 1A5 GT G Mil Spec Pentode Tube https://classiccurrents.com/products/1-tested-allied-3dk6-tube-with-box-date-code-y15-made-in-japan-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1348.jpg?v=1775762625 (1) Tested Allied 3DK6 Tube with Box Date Code Y15 Made in Japan Pentode Tube https://classiccurrents.com/products/1-tested-fomoco-6x5gt-tube-code-2-45-vintage-ford-motor-company-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1355.jpg?v=1775762940 (1) Tested FoMoCo 6X5GT Tube Code 2-45 Vintage Ford Motor Company Rectifier Tube https://classiccurrents.com/products/1-tested-rca-6661-6bh6-tube-with-box-date-code-67-09-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1359.jpg?v=1775763152 (1) Tested RCA 6661 6BH6 Tube with Box Date Code 67-09 Triode Pentode Tube https://classiccurrents.com/products/1-tested-very-strong-sylvania-25av5ga-tube-date-code-m-25av5-ga-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1366.jpg?v=1775763411 (1) Tested Very Strong Sylvania 25AV5GA Tube Date Code M 25AV5 GA Pentode Tube https://classiccurrents.com/products/1-tested-truetone-6cb6-tube-with-box-blue-letters-japan-code-648-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1371.jpg?v=1775765709 (1) Tested Truetone 6CB6 Tube with Box Blue Letters Japan Code 648 Pentode Tube https://classiccurrents.com/products/1-tested-tung-sol-6ac7-tube-date-code-540-3-sharp-cutoff-metal-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1386.jpg?v=1775765920 (1) Tested 1955 Tung Sol 6AC7 Tube Code 540-3 Sharp Cutoff Metal Pentode Tube https://classiccurrents.com/products/1-tested-raytheon-4eh7-lf183-tube-with-box-code-p03-made-in-japan-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1389.jpg?v=1775766269 (1) Tested Raytheon 4EH7 LF183 Tube with Box Code P03 Made in Japan Pentode Tube https://classiccurrents.com/products/1-tested-blue-arcturus-type-59-tube-tall-bottle-engraved-base-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1395.jpg?v=1775766471 (1) Tested Blue Arcturus Type 59 Tube TALL Bottle Engraved Base Vacuum Tube https://classiccurrents.com/products/1-tested-ge-5gh8-tube-with-box-date-code-jc-general-electric-triode-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1408.jpg?v=1775767145 (1) Tested GE 5GH8 Tube with Box Date Code JC General Electric Triode Pentode https://classiccurrents.com/products/1-tested-very-strong-universal-type-56-tube-with-box-56-globe-tube-cup-getter 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1428.jpg?v=1775768755 (1) Tested Very Strong Universal Type 56 Tube with Box 56 Globe Tube Cup Getter https://classiccurrents.com/products/1-tested-sylvania-5x8-tube-with-box-date-code-df-jas-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1441.jpg?v=1775769665 (1) Tested Sylvania 5X8 Tube with Box Date Code df JAS Triode Pentode Tube https://classiccurrents.com/products/1-tested-super-silvertone-6ac5gt-g-tube-code-19x-silvertone-6ac5-gt-g-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1447.jpg?v=1775769880 (1) Tested Super Silvertone 6AC5GT/G Tube Code 19X Silvertone 6AC5 GT G Tube https://classiccurrents.com/products/1-tested-ge-6be6-tube-with-box-general-electric-red-letters-date-code-63-17 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1451.jpg?v=1775770120 (1) Tested 1963 GE 6BE6 Tube with Box General Electric Red Letters Code 63-17 https://classiccurrents.com/products/1-tested-rca-radiotron-type-75-tube-date-code-x1-dual-diode-high-mu-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1459.jpg?v=1775770327 (1) Tested RCA Radiotron Type 75 Tube Date Code X1 Dual Diode High Mu Triode https://classiccurrents.com/products/1-tested-1963-raytheon-jan-crp-6an5wa-tube-with-box-code-64-10-6an5-wa-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1464.jpg?v=1775772149 (1) Tested 1963 Raytheon JAN CRP 6AN5WA Tube with Box Code 64-10 6AN5 WA Tube https://classiccurrents.com/products/1-tested-strong-cbs-6au4gt-tube-date-code-gr-6au4-gt-half-wave-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1471.jpg?v=1775772434 (1) Tested Strong CBS 6AU4GT Tube Date Code GR 6AU4 GT Half Wave Rectifier Tube https://classiccurrents.com/products/1-tested-admiral-6bj7-tube-with-box-date-code-59-26-ge-eia-triple-diode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1475.jpg?v=1775772641 (1) Tested Admiral 6BJ7 Tube with Box Date Code 59-26 GE EIA Triple Diode Tube https://classiccurrents.com/products/1-tested-ge-50l6gt-tube-code-57-52-general-electric-50l6-gt-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1481.jpg?v=1775772905 (1) Tested GE 50L6GT Tube Code 57-52 General Electric 50L6 GT Beam Power Tube https://classiccurrents.com/products/1-tested-raytheon-uniline-6cb6a-tube-with-box-date-code-m22-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1487.jpg?v=1775773181 (1) Tested Raytheon Uniline 6CB6A Tube with Box Date Code M22 Pentode Tube https://classiccurrents.com/products/1-tested-philco-type-41-tube-date-code-7u-engraved-base-power-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1495.jpg?v=1775847285 (1) Tested Philco Type 41 Tube Date Code 7U Engraved Base Power Pentode Tube https://classiccurrents.com/products/1-tested-1957-westinghouse-jan-cwl-12at6-tube-box-code-752-twin-diode-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1500.jpg?v=1775847491 (1) Tested 1957 Westinghouse JAN CWL 12AT6 Tube & Box Code 752 Twin Diode Triode https://classiccurrents.com/products/1-tested-webcor-6x5gt-tube-date-code-56-48-6x5-gt-full-wave-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1506.jpg?v=1775847858 (1) Tested Webcor 6X5GT Tube Date Code 56-48 6X5 GT Full Wave Rectifier Tube https://classiccurrents.com/products/1-tested-sylvania-6hz6-tube-with-box-red-letters-date-code-dc-jjw-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1511.jpg?v=1775848192 (1) Tested Sylvania 6HZ6 Tube with Box Red Letters Date Code dc JJW Pentode Tube https://classiccurrents.com/products/1-tested-rca-6a7-tube-date-code-1-13-pentagrid-converter-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1517.jpg?v=1775848383 (1) Tested RCA 6A7 Tube Date Code 1-13 Pentagrid Converter Tube https://classiccurrents.com/products/1-tested-ge-6bw8-tube-date-code-rw-general-electric-twin-diode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1524.jpg?v=1775851006 (1) Tested GE 6BW8 Tube Date Code RW General Electric Twin Diode Pentode Tube https://classiccurrents.com/products/1-tested-sylvania-50l6gt-tube-date-code-eb-50l6-gt-beam-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1528.jpg?v=1775851299 (1) Tested Sylvania 50L6GT Tube Date Code EB 50L6 GT Beam Pentode Tube https://classiccurrents.com/products/1-tested-raytheon-6dt5-tube-with-box-date-code-010-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1532.jpg?v=1775851438 (1) Tested Raytheon 6DT5 Tube with Box Date Code 010 Beam Power Tube https://classiccurrents.com/products/1-tested-rca-25z6gt-tube-date-code-7-48-25z6-gt-full-wave-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1538.jpg?v=1775851703 (1) Tested RCA 25Z6GT Tube Date Code 7-48 25Z6 GT Full Wave Rectifier Tube https://classiccurrents.com/products/1-tested-1965-sylvania-6bq7a-tube-with-box-date-code-6513-mil-spec-twin-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1542.jpg?v=1775851961 (1) Tested 1965 Sylvania 6BQ7A Tube with Box Date Code 6513 Mil Spec Twin Triode https://classiccurrents.com/products/1-tested-very-strong-rca-radiotron-39-44-tube-vt-49-39-44-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1550.jpg?v=1775854446 (1) Tested Very Strong RCA Radiotron 39/44 Tube VT-49 39 44 Pentode Tube https://classiccurrents.com/products/1-tested-admiral-4hs8-tube-with-box-date-code-65-30-twin-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1554.jpg?v=1775854632 (1) Tested Admiral 4HS8 Tube with Box Date Code 65-30 Twin Pentode Tube https://classiccurrents.com/products/1-tested-rauland-5u4gb-tube-black-plates-top-square-getter-code-6239-rca-eia 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1560.jpg?v=1775854949 (1) Tested Rauland 5U4GB Tube Black Plates Top Square Getter Code 6239 RCA EIA https://classiccurrents.com/products/1-tested-1965-sylvania-jhs-6005-tube-with-box-code-6609-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1564.jpg?v=1775855461 (1) Tested 1965 Sylvania JHS 6005 Tube with Box Code 6609 Beam Power Tube https://classiccurrents.com/products/1-tested-sylvania-84-6z4-tube-date-code-73r-type-84-6z4-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1570.jpg?v=1775855888 (1) Tested Sylvania 84/6Z4 Tube Date Code 73R Type 84 6Z4 Rectifier Tube https://classiccurrents.com/products/tested-matched-pair-rca-5u4gb-tubes-black-ribbed-plates-square-getters-nk-mr 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1574.jpg?v=1775867721 Tested Matched Pair RCA 5U4GB Tubes Black Ribbed Plates Square Getters NK & MR https://classiccurrents.com/products/1-tested-ge-6ac7-tube-date-code-4-35-general-electric-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1581.jpg?v=1776100894 (1) Tested GE 6AC7 Tube Date Code 4-35 General Electric Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-truetone-6eh7-ef183-tube-with-box-date-code-w04-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1584.jpg?v=1776101105 (1) Tested Truetone 6EH7 EF183 Tube with Box Date Code W04 Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-strong-rca-6x5gt-tube-date-code-el-6x5-gt-full-wave-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1590.jpg?v=1776101375 (1) Tested Strong RCA 6X5GT Tube Date Code EL 6X5 GT Full Wave Rectifier Tube https://classiccurrents.com/products/1-tested-1956-ge-6bc5-tube-with-box-date-code-56-52-sharp-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1594.jpg?v=1776101514 (1) Tested 1956 GE 6BC5 Tube with Box Date Code 56-52 Sharp Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-ge-6bg6ga-tube-date-code-ew-beam-power-6bg6-ga-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1601.jpg?v=1776101711 (1) Tested GE 6BG6GA Tube Date Code EW Beam Power 6BG6 GA Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6ev5-tube-with-box-date-code-df-aaa-tetrode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1607.jpg?v=1776101898 (1) Tested Sylvania 6EV5 Tube with Box Date Code df AAA Tetrode Vacuum Tube https://classiccurrents.com/products/1-tested-motorola-12sn7gt-tube-black-offset-plates-date-code-5-17-12sn7-gt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1612.jpg?v=1776102184 (1) Tested Motorola 12SN7GT Tube Black Offset Plates Date Code 5-17 12SN7 GT https://classiccurrents.com/products/1-tested-1966-rca-6dc6-tube-with-original-box-sharp-cutoff-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1619.jpg?v=1776103124 (1) Tested 1966 RCA 6DC6 Tube with Original Box Sharp Cutoff Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-ge-12dq6b-tube-date-code-nt-general-electric-12dq6-b-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1634.jpg?v=1776103380 (1) Tested GE 12DQ6B Tube Date Code NT General Electric 12DQ6 B Beam Power Tube https://classiccurrents.com/products/1-tested-raytheon-6ew6-tube-with-box-japan-code-t10-sharp-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1643.jpg?v=1776105525 (1) Tested Raytheon 6EW6 Tube with Box Japan Code T10 Sharp Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-sylvania-6w6gt-tube-date-code-bl-beam-pentode-power-vacuum-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1648.jpg?v=1776105732 (1) Tested 1955 Sylvania 6W6GT Tube Code BL Beam Pentode Power Vacuum Tube (b) https://classiccurrents.com/products/1-tested-1965-tung-sol-jan-6ak6-tube-with-box-code-6152-mil-spec-power-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1653.jpg?v=1776106392 (1) Tested 1965 Tung Sol JAN 6AK6 Tube with Box Code 6534 Mil Spec Power Pentode https://classiccurrents.com/products/1-tested-strong-rca-ux-112a-tube-ux-112-a-type-12a-tube-engraved-globe-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1658.jpg?v=1776106515 (1) Tested Strong RCA UX 112A Tube UX-112-A Type 12A Tube Engraved Globe Tube https://classiccurrents.com/products/1-tested-westinghouse-6fq5a-tube-6fq5-a-high-mu-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1667.jpg?v=1776106916 (1) Tested Westinghouse 6FQ5A Tube 6FQ5 A High Mu Triode Vacuum Tube https://classiccurrents.com/products/1-tested-very-strong-the-fisher-ef93-6ba6-tube-remote-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1682.jpg?v=1776200643 (1) Tested Very Strong The Fisher EF93 6BA6 Tube Remote Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-strong-zenith-6j5g-tube-date-code-0w-amplifier-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1694.jpg?v=1776200905 (1) Tested Strong Zenith 6J5G Tube Date Code 0W Amplifier Triode Vacuum Tube https://classiccurrents.com/products/1-stc-standard-telephone-and-cable-vls631-tube-thermal-relay-delay-with-box 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1699.jpg?v=1776201172 (1) STC Standard Telephone and Cable VLS631 Tube Thermal Relay Delay with Box https://classiccurrents.com/products/1-tested-strong-silvertone-35-51-tube-code-8bx-type-35-tube-51-tetrode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1694_7bf35079-a66d-4b7c-951f-8661734d5893.jpg?v=1776201609 (1) Tested Strong Silvertone 35/51 Tube Code 8BX Type 35 Tube 51 Tetrode Tube https://classiccurrents.com/products/1-tested-ge-5726-6al5w-tube-five-star-general-electric-code-he-diodes 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1713.jpg?v=1776201897 (1) Tested GE 5726 6AL5W Tube Five Star ☆☆☆☆☆ General Electric Code HE Diodes https://classiccurrents.com/products/1-tested-rca-6ag7-tube-date-code-fg5-rca-black-metal-power-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1717.jpg?v=1776202905 (1) Tested RCA 6AG7 Tube Date Code FG5 RCA Black Metal Power Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-1943-rca-jan-3s4-tube-with-box-vt-174-mil-spec-code-k4e-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1720.jpg?v=1776203084 (1) Tested 1943 RCA JAN 3S4 Tube with Box VT-174 Mil Spec Code K4E Pentode Tube https://classiccurrents.com/products/1-tested-philco-7a8-tube-code-09-philco-loctal-tube-loktal-octode-converter 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1728.jpg?v=1776203447 (1) Tested Philco 7A8 Tube Code 09 Philco Loctal Tube Loktal Octode Converter https://classiccurrents.com/products/1-tested-very-strong-amperex-25f5a-tube-with-box-code-71-28-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1732.jpg?v=1776203668 (1) Tested Very Strong Amperex 25F5A Tube with Box Code 71-28 Beam Power Tube https://classiccurrents.com/products/1-tested-rca-usn-crc-38205-tube-code-k3e-vr105-30-0c3-equiv-voltage-regulator 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1737.jpg?v=1776204103 (1) Tested RCA USN CRC 38205 Tube Code K3E VR105/30 0C3 Equiv. Voltage Regulator https://classiccurrents.com/products/1-tested-rca-5cz5-tube-with-box-date-code-av-beam-power-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1743.jpg?v=1776436262 (1) Tested RCA 5CZ5 Tube with Box Date Code AV Beam Power Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-national-union-ny-227-type-27-tube-engraved-base-foil-getter-globe 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1750.jpg?v=1776436478 (1) Tested National Union NY- 227 Type 27 Tube Engraved Base Foil Getter Globe https://classiccurrents.com/products/1-tested-realistic-6jc6-tube-with-box-made-in-japan-sharp-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1760.jpg?v=1776437164 (1) Tested Realistic 6JC6 Tube with Box Made in Japan Sharp Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-ge-jan-6sj7y-tube-date-code-66-50-67-13-mil-spec-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1766.jpg?v=1776437629 (1) Tested GE JAN 6SJ7Y Tube Date Code 66-50/67-13 Mil-Spec Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-amperex-6aj8-tube-made-in-india-code-3-11-etched-yd-vo-triode-heptode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1769.jpg?v=1776440396 (1) Tested Amperex 6AJ8 Tube Made in India Code 3-11 Etched YD VO Triode Heptode https://classiccurrents.com/products/1-tested-rare-goodyear-wings-6g6g-tube-a9-vintage-goodyear-6g6-g-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1775.jpg?v=1776440794 (1) Tested Rare Goodyear Wings 6G6G Tube A9 Vintage Goodyear 6G6 G Vacuum Tube https://classiccurrents.com/products/1-tested-zenith-12by7a-tube-date-code-026-sharp-cutoff-pentode-12by7-a-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1780.jpg?v=1776441612 (1) Tested Zenith 12BY7A Tube Date Code 026 Sharp Cutoff Pentode 12BY7 A Tube https://classiccurrents.com/products/1-tested-strong-rca-jan-crc-3q5gt-tube-date-code-1-13-mil-spec-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1784.jpg?v=1776441846 (1) Tested Strong RCA JAN CRC 3Q5GT Tube Date Code 1-13 Mil Spec Beam Power Tube https://classiccurrents.com/products/1-tested-strong-sylvania-6af3-tube-with-original-box-half-wave-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1788.jpg?v=1776442131 (1) Tested Strong Sylvania 6AF3 Tube with Original Box Half Wave Rectifier Tube https://classiccurrents.com/products/1-tested-motorola-12sn7gta-tube-copper-grid-posts-black-plates-58-26-12sn7-gt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1793.jpg?v=1776442351 (1) Tested Motorola 12SN7GTA Tube Copper Grid Posts Black Plates 58-26 12SN7 GT https://classiccurrents.com/products/1-tested-raytheon-6s4a-tube-with-box-japan-code-m14-medium-mu-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1799.jpg?v=1776446452 (1) Tested Raytheon 6S4A Tube with Box Japan Code M14 Medium Mu Triode Tube https://classiccurrents.com/products/1-tested-tung-sol-6bq6gt-tube-date-code-115-6bq6-gt-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1804.jpg?v=1776446702 (1) Tested 1951 Tung Sol 6BQ6GT Tube Code 115 6BQ6 GT Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-rca-7060-tube-with-box-date-code-5-35-medium-mu-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1808.jpg?v=1776446976 (1) Tested RCA 7060 Tube with Box Date Code 5-35 Medium Mu Triode Pentode Tube https://classiccurrents.com/products/1-tested-strong-emerson-25z5-tube-date-code-sppp-rectifier-doubler-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1814.jpg?v=1776447265 (1) Tested Strong Emerson 25Z5 Tube Date Code SPPP Rectifier Doubler Vacuum Tube https://classiccurrents.com/products/1-tested-amperex-20ez7-tube-with-box-date-code-72-06-high-mu-twin-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1819.jpg?v=1776447441 (1) Tested Amperex 20EZ7 Tube with Box Date Code 72-06 High Mu Twin Triode Tube https://classiccurrents.com/products/1-tested-rca-6de4-tube-date-code-bv-6de4-half-wave-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1828.jpg?v=1776448151 (1) Tested RCA 6DE4 Tube Date Code BV 6DE4 Half Wave Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-rca-6ea8-tube-with-box-medium-mu-triode-sharp-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1832.jpg?v=1776448602 (1) Tested RCA 6EA8 Tube with Box Medium Mu Triode Sharp Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-balanced-rca-6n7-tube-date-code-922-medium-mu-twin-power-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1839.jpg?v=1776448960 (1) Tested Balanced RCA 6N7 Tube Date Code 922 Medium Mu Twin Power Triode Tube https://classiccurrents.com/products/1-tested-tung-sol-12bk5-tube-with-box-date-code-zy-f-beam-power-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1843.jpg?v=1776450547 (1) Tested Tung Sol 12BK5 Tube with Box Date Code ZY-F Beam Power Pentode Tube https://classiccurrents.com/products/1-tested-sylvania-jan-chs-7a8-tube-code-019-loctal-tube-octode-converter 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1849.jpg?v=1776450946 (1) Tested 1950 Sylvania JAN CHS 7A8 Tube Code 019 Loctal Tube Octode Converter https://classiccurrents.com/products/1-tested-very-strong-amperex-50hc6-tube-date-code-69-52-power-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1858.jpg?v=1776453877 (1) Tested Very Strong Amperex 50HC6 Tube Date Code 69-52 Power Pentode Tube https://classiccurrents.com/products/1-tested-ken-rad-jan-ckr-6k6gt-g-tube-black-glass-code-f5-6k6-gt-g-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1862.jpg?v=1776454151 (1) Tested Ken Rad JAN CKR 6K6GT/G Tube Black Glass Code F5 6K6 GT G Tube https://classiccurrents.com/products/1-tested-truetone-5cg8-tube-with-box-date-code-6309-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1866.jpg?v=1776454477 (1) Tested Truetone 5CG8 Tube with Box Date Code 6309 Triode Pentode Tube https://classiccurrents.com/products/1-tested-sylvania-12sa7gt-tube-date-code-518-12sa7-gt-converter-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1873.jpg?v=1776454754 (1) Tested 1955 Sylvania 12SA7GT Tube Date 518 12SA7 GT Converter Vacuum Tube https://classiccurrents.com/products/1-tested-ge-6jd6-tube-with-box-date-code-jr-general-electric-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1877.jpg?v=1776454955 (1) Tested GE 6JD6 Tube with Box Date Code JR General Electric Pentode Tube (a) https://classiccurrents.com/products/1-tested-balanced-rca-6h6-tube-date-code-448-rca-6h6-twin-diode-metal-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1883.jpg?v=1776455150 (1) Tested Balanced RCA 6H6 Tube Date Code 448 RCA 6H6 Twin Diode Metal Tube https://classiccurrents.com/products/1-tested-amperex-19hv8-tube-with-box-date-code-69-52-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1886.jpg?v=1776455985 (1) Tested Amperex 19HV8 Tube with Box Date Code 69-52 Triode Pentode Tube https://classiccurrents.com/products/1-tested-philco-17ax4gta-tube-date-code-6239-17ax4-gta-diode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1895.jpg?v=1776456546 (1) Tested Philco 17AX4GTA Tube Date Code 6239 17AX4 GTA Diode Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6fh5-with-box-date-code-aad-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1899.jpg?v=1776456782 (1) Tested Sylvania 6FH5 with Box Date Code AAD Triode Vacuum tube https://classiccurrents.com/products/1-tested-national-union-5w4-tube-date-code-lr-full-wave-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1905.jpg?v=1776457035 (1) Tested National Union 5W4 Tube Date Code LR Full Wave Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-amperex-19ez8-tube-with-box-date-code-7c-13-triple-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1908.jpg?v=1776459302 (1) Tested Amperex 19EZ8 Tube with Box Date Code 7C-13 Triple Triode Vacuum Tube https://classiccurrents.com/products/1-tested-tung-sol-19au4gta-tube-date-code-nv3-19au4-gta-half-wave-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1914.jpg?v=1776459655 (1) Tested Tung Sol 19AU4GTA Tube Date Code NV3 19AU4 GTA Half Wave Rectifier https://classiccurrents.com/products/1-tested-sylvania-5aq5-tube-and-box-red-letters-date-code-dc-jee-power-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1918.jpg?v=1776460137 (1) Tested Sylvania 5AQ5 Tube and Box Red Letters Date Code dc JEE Power Pentode https://classiccurrents.com/products/1-tested-strong-gm-delco-6av5gt-tube-date-code-es-general-motors-6av5-gt-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1923.jpg?v=1776460361 (1) Tested Strong GM Delco 6AV5GT Tube Date Code ES General Motors 6AV5 GT Tube https://classiccurrents.com/products/1-tested-amperex-32et5a-tube-with-box-date-code-72-30-32et5-a-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1927.jpg?v=1776460641 (1) Tested Amperex 32ET5A Tube with Box Date Code 72-30 32ET5 A Power Tube https://classiccurrents.com/products/1-tested-westinghouse-6sa7-tube-date-code-61-26-pentagrid-converter-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1933.jpg?v=1776460870 (1) Tested Westinghouse 6SA7 Tube Date Code 61-26 Pentagrid Converter Tube https://classiccurrents.com/products/1-tested-amperex-19t8-tube-with-box-date-code-73-13-triple-diode-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1936.jpg?v=1776461091 (1) Tested Amperex 19T8 Tube with Box Date Code 73-13 Triple Diode Triode Tube https://classiccurrents.com/products/1-tested-ge-6bq7a-tube-with-box-code-57-26-6bq7-a-twin-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1946.jpg?v=1776462101 (1) Tested GE 6BQ7A Tube with Box Code 57-26 6BQ7 A Twin Triode Vacuum Tube https://classiccurrents.com/products/1-tested-arcturus-2x2-tub-1-tested-arcturus-2x2-tube-half-wave-high-vacuum-rectifier-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1951.jpg?v=1776462344 (1) Tested Arcturus 2X2 Tube Half Wave High Vacuum Rectifier Tube (a) https://classiccurrents.com/products/untested-edison-33862-1-121-1-thermocouple-tube-aircraft-fire-protection-systems 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1961.jpg?v=1776723383 Untested Edison 33862-1 121-1 Thermocouple Tube Aircraft Fire Protection Systems https://classiccurrents.com/products/1-tested-rca-6sn7gtb-tube-black-offset-plates-square-getter-code-ki-6sn7-gt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1972.jpg?v=1776723891 (1) Tested 1957 RCA 6SN7GTB Tube Black Offset Plates Square Get Code KI 6SN7 GT https://classiccurrents.com/products/1-tested-tung-sol-6sl7gt-tube-tall-bottle-gray-glass-date-code-t-13-6sl7-gt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1977.jpg?v=1776724162 (1) Tested Tung Sol 6SL7GT Tube Tall Bottle Gray Glass Date Code T-13 6SL7 GT https://classiccurrents.com/products/1-tested-strong-silvertone-6j5g-tube-date-code-io-amplifier-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1984.jpg?v=1776724621 (1) Tested Strong Silvertone 6J5G Tube Date Code IO Amplifier Triode Vacuum Tube https://classiccurrents.com/products/1-tested-rca-6sl7gt-tube-usa-vt-229-black-plates-code-k2e-rca-meatball-logo 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_1989.jpg?v=1776725906 (1) Tested RCA 6SL7GT Tube USA VT-229 Black Plates Code K2E RCA Meatball Logo https://classiccurrents.com/products/1-tested-qrs-uv-01a-tube-red-bakelite-q-r-s-redtop-type-01a-tube-short-pins 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2012_1be213ca-c7ec-4564-83a2-454e6ede27c3.jpg?v=1776727556 (1) Tested QRS UV 01A Tube Red Bakelite Q.R.S. Redtop Type 01A Tube Short Pins https://classiccurrents.com/products/1-tested-rca-jan-6sl7gt-tube-mil-spec-vt-229-black-plates-vie-meatball-logo 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2027.jpg?v=1776727857 (1) Tested RCA JAN 6SL7GT Tube Mil Spec VT-229 Black Plates VIE Meatball Logo https://classiccurrents.com/products/1-tested-very-strong-rca-5u4gb-tube-tall-bottle-ribbed-plate-d-getter-code-lg 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2032.jpg?v=1776801487 (1) Tested Very Strong RCA 5U4GB Tube Tall Bottle Ribbed Plate D Getter Code LG https://classiccurrents.com/products/1-tested-ge-6gh8a-tube-date-code-sa-halo-getter-triode-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2057.jpg?v=1776802358 (1) Tested GE 6GH8A Tube Date Code SA Halo Getter Triode Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-strong-philco-6y6g-tube-date-code-5111-sylvania-eia-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2064.jpg?v=1776802586 (1) Tested Strong Philco 6Y6G Tube Date Code 5111 Sylvania EIA Beam Power Tube https://classiccurrents.com/products/1-tested-tung-sol-5u4gb-tube-black-ribbed-plates-dual-o-getters-nr3-5u4-gb 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2037.jpg?v=1776802878 (1) Tested Tung Sol 5U4GB Tube Black Ribbed Plates Dual O Getters NR3 5U4 GB https://classiccurrents.com/products/1-tested-raytheon-6am8-tube-with-box-date-code-539-diode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2068.jpg?v=1776803135 (1) Tested Raytheon 6AM8 Tube with Box Date Code 539 Diode Pentode Vacuum tube https://classiccurrents.com/products/1-tested-national-union-6d6-tube-remote-cutoff-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2074.jpg?v=1776803424 (1) Tested National Union 6D6 Tube Remote Cutoff Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-admiral-5u4ga-5u4gb-tube-black-ribbed-plates-d-getter-code-56-22 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2042.jpg?v=1776803760 (1) Tested Admiral 5U4GA 5U4GB Tube Black Ribbed Plates D Getter Code 56-22 https://classiccurrents.com/products/tested-matched-pair-raytheon-50eh5-tubes-japan-codes-702-power-pentode-tubes 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2079.jpg?v=1776805465 Tested Matched Pair Raytheon 50EH5 Tubes Japan Codes 702 Power Pentode Tubes https://classiccurrents.com/products/1-tested-national-union-6sf7-tube-code-pn-diode-super-control-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2083.jpg?v=1776805873 (1) Tested National Union 6SF7 Tube Code PN Diode Super Control Pentode Tube https://classiccurrents.com/products/tested-matched-pair-1959-ge-jg-6bn6-tubes-and-boxes-codes-59-26-mil-spec-tubes 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2087.jpg?v=1776806295 Tested Matched Pair 1959 GE JG 6BN6 Tubes and Boxes Codes 59-26 Mil Spec Tubes https://classiccurrents.com/products/1-tested-video-ge-5u4ga-tube-black-ribbed-plates-square-d-getter-code-8-59 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2050.jpg?v=1776806621 (1) Tested Video (GE) 5U4GA Tube Black Ribbed Plates Square D Getter Code 8-59 https://classiccurrents.com/products/1-tested-balanced-super-silvertone-6h6g-tube-code-io-6h6-g-twin-diode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2098.jpg?v=1776953211 (1) Tested Balanced Super Silvertone 6H6G Tube Code IO 6H6 G Twin Diode Tube https://classiccurrents.com/products/1-tested-sylvania-6cu8-tube-and-box-code-am-yad-triode-pentode-vacuum-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2102.jpg?v=1776954236 (1) Tested Sylvania 6CU8 Tube and Box Code am YAD Triode Pentode Vacuum Tube (b) https://classiccurrents.com/products/1-tested-raytheon-type-33-tube-date-code-l8-power-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2113.jpg?v=1776954412 (1) Tested Raytheon Type 33 Tube Date Code L8 Power Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-strong-rca-6fy5-ec97-tube-and-box-great-britain-code-bq-triode-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2119.jpg?v=1776954707 (1) Tested Strong RCA 6FY5 EC97 Tube and Box Great Britain Code BQ Triode (b) https://classiccurrents.com/products/1-tested-rca-jan-12a7-tube-code-709-mil-spec-rectifier-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2132.jpg?v=1776955158 (1) Tested RCA JAN 12A7 Tube Code 709 Mil Spec Rectifier Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-zenith-6kt8-tube-with-box-code-439-sylvania-eia-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2136.jpg?v=1776955592 (1) Tested Zenith 6KT8 Tube with Box Code 439 Sylvania EIA Triode Pentode Tube https://classiccurrents.com/products/1-tested-sylvania-type-30-tube-date-code-6-39-triode-amplifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2148.jpg?v=1776955914 (1) Tested 1956 Sylvania Type 30 Tube Code 6-39 Triode Amplifier Vacuum Tube https://classiccurrents.com/products/1-tested-rca-6ev5-tube-with-box-date-code-ap-tetrode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2154.jpg?v=1776956157 (1) Tested RCA 6EV5 Tube with Box Date Code AP Tetrode Vacuum Tube https://classiccurrents.com/products/1-tested-philco-1la4-tube-power-pentode-philco-loktal-tube-loctal-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2160.jpg?v=1776956336 (1) Tested Philco 1LA4 Tube Power Pentode Philco Loktal Tube Loctal Vacuum Tube https://classiccurrents.com/products/1-tested-itt-ef184-6ej7-tube-made-in-japan-date-code-2d-6ej7-ef184-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2165.jpg?v=1776957046 (1) Tested ITT EF184 6EJ7 Tube Made In Japan Date Code 2D 6EJ7 EF184 Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6x5gt-tube-date-code-552-6x5-gt-full-wave-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2169.jpg?v=1776957291 (1) Tested 1955 Sylvania 6X5GT Tube Code 552 6X5 GT Full Wave Rectifier Tube https://classiccurrents.com/products/1-tested-sylvania-8jv8-tube-with-box-code-hf-ajd-triode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2173.jpg?v=1776957471 (1) Tested Sylvania 8JV8 Tube with Box Code hf AJD Triode Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-philco-7b5-tube-date-code-0-0-philco-loktal-loctal-power-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2178.jpg?v=1776957669 (1) Tested Philco 7B5 Tube Date Code 0-0 Philco Loktal Loctal Power Pentode https://classiccurrents.com/products/1-tested-zenith-6cb6a-6cf6-tube-red-letters-with-box-code-3-05-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2184.jpg?v=1776957885 (1) Tested Zenith 6CB6A 6CF6 Tube Red Letters with Box Code 3-05 Pentode Tube https://classiccurrents.com/products/1-tested-cbs-hytron-0d3-tube-date-code-54-22-cbs-0d3-voltage-regulator-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2190.jpg?v=1776958314 (1) Tested CBS Hytron 0D3 Tube Date Code 54-22 CBS 0D3 Voltage Regulator Tube https://classiccurrents.com/products/1-tested-amperex-50dc4-tube-with-box-gray-hourglass-plates-date-code-72-30 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2201.jpg?v=1776958564 (1) Tested Amperex 50DC4 Tube with Box Gray Hourglass Plates Date Code 72-30 https://classiccurrents.com/products/1-tested-rca-6fy5-ec97-tube-with-box-blackburn-great-britain-code-b3a1-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2127.jpg?v=1776959150 (1) Tested RCA 6FY5 EC97 Tube with Box Blackburn Great Britain Code B3A1 Triode https://classiccurrents.com/products/1-tested-westinghouse-6v6gt-tube-black-ribbed-plates-code-5r13-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2208.jpg?v=1776959545 (1) Tested Westinghouse 6V6GT Tube Black Ribbed Plates Code 5R13 Beam Power Tube https://classiccurrents.com/products/1-tested-zenith-6kt8-tube-and-box-red-letters-code-74-22-ge-eia-triode-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2142.jpg?v=1776960548 (1) Tested Zenith 6KT8 Tube and Box Red Letters Code 74-22 GE EIA Triode Pentode https://classiccurrents.com/products/1-tested-1953-sylvania-6sb7y-tube-code-3-26-sylvania-6sb7-y-pentagrid-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2213.jpg?v=1776960785 (1) Tested 1953 Sylvania 6SB7Y Tube Code 3-26 Sylvania 6SB7 Y Pentagrid Tube https://classiccurrents.com/products/1-tested-sylvania-6cu8-tube-date-code-nr-dek-triode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2297.jpg?v=1777062878 (1) Tested Sylvania 6CU8 Tube Date Code NR DEK Triode Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-balanced-sylvania-jan-chs-28d7-tube-double-beam-power-loctal-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2227.jpg?v=1777063425 (1) Tested Balanced Sylvania JAN CHS 28D7 Tube Double Beam Power Loctal Tube https://classiccurrents.com/products/1-tested-international-service-master-6aj8-ech81-tube-made-in-hungary-code-g50 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2232.jpg?v=1777064321 (1) Tested International Service Master 6AJ8 ECH81 Tube Made in Hungary Code G50 https://classiccurrents.com/products/1-tested-ken-rad-6h6-tube-date-code-u2r-ken-rad-6h6-twin-diode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2238.jpg?v=1777065027 (1) Tested Ken-Rad 6H6 Tube Date Code U2R Ken Rad 6H6 Twin Diode Vacuum Tube https://classiccurrents.com/products/tested-matched-pair-rca-5u8-tubes-with-boxes-codes-dz-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2241.jpg?v=1777066471 Tested Matched Pair RCA 5U8 Tubes with Boxes Codes DZ Triode Pentode Tube https://classiccurrents.com/products/1-tested-sylvania-6j7g-tube-engraved-base-code-t9r-8br-sharp-cutoff-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2248.jpg?v=1777066810 (1) Tested Sylvania 6J7G Tube Engraved Base Code T9R 8BR Sharp Cutoff Pentode https://classiccurrents.com/products/tested-matched-pair-iec-mullard-19ea8-tubes-boxes-code-4d-japan-triode-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2253.jpg?v=1777067306 Tested Matched Pair IEC Mullard 19EA8 Tubes & Boxes Code 4D Japan Triode Pentode https://classiccurrents.com/products/1-tested-sylvania-25z5-tube-date-code-2-26-rectifier-doubler-vacuum-tube-c 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2264.jpg?v=1777071397 (1) Tested 1952 Sylvania 25Z5 Tube Code 2-26 Rectifier Doubler Vacuum Tube (c) https://classiccurrents.com/products/tested-matched-pair-rca-7au7-tubes-date-codes-ak-aq-twin-triode-vacuum-tubes 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2269.jpg?v=1777071622 Tested Matched Pair RCA 7AU7 Tubes Date Codes AK AQ Twin Triode Vacuum Tubes https://classiccurrents.com/products/1-tested-ge-17dq6b-tube-date-code-ev-general-electric-17dq6-b-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2277.jpg?v=1777071986 (1) Tested GE 17DQ6B Tube Date Code EV General Electric 17DQ6 B Beam Power Tube https://classiccurrents.com/products/tested-matched-pair-1965-sylvania-jhs-6bj6a-tubes-mil-spec-codes-65-13-pentodes 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2284.jpg?v=1777072328 Tested Matched Pair 1965 Sylvania JHS 6BJ6A Tubes Mil Spec Codes 65-13 Pentodes https://classiccurrents.com/products/1-tested-tung-sol-50y6gt-tube-date-code-026-50y6-gt-rectifier-doubler-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2288.jpg?v=1777072608 (1) Tested 1950 Tung Sol 50Y6GT Tube Code 026 50Y6 GT Rectifier Doubler Tube https://classiccurrents.com/products/1-tested-sylvania-6cu8-tube-and-box-code-nr-ddz-triode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2292.jpg?v=1777072756 (1) Tested Sylvania 6CU8 Tube and Box Code NR DDZ Triode Pentode Vacuum Tube https://classiccurrents.com/products/tested-matched-pair-1966-tung-sol-jan-6ah6wa-tubes-codes-6635-6ah6-wa-pentodes 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2350.jpg?v=1777324961 Tested Matched Pair 1966 Tung Sol JAN 6AH6WA Tubes Codes 6635 6AH6 WA Pentodes https://classiccurrents.com/products/1-tested-rca-radiotron-6l7g-tube-date-code-j5-pentagrid-mixer-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2356.jpg?v=1777325304 (1) Tested RCA Radiotron 6L7G Tube Date Code J5 Pentagrid Mixer Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6jh6-tube-with-box-date-code-ae-adk-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2379.jpg?v=1777325875 (1) Tested Sylvania 6JH6 Tube with Box Date Code ae ADK Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-matsushita-4ej7-lf184-tube-code-0e-japan-4ej7-tube-ef184-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2361.jpg?v=1777326741 (1) Tested Matsushita 4EJ7 LF184 Tube Code 0E Japan 4EJ7 Tube EF184 Tube https://classiccurrents.com/products/1-tested-dumont-12sj7-tube-date-code-58-43-sharp-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2365.jpg?v=1777326938 (1) Tested DuMont 12SJ7 Tube Date Code 58-43 Sharp Pentode Vacuum Tube https://classiccurrents.com/products/tested-matched-pair-amperex-34gd5-tubes-boxes-codes-70-26-power-output-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2369.jpg?v=1777327532 Tested Matched Pair Amperex 34GD5 Tubes & Boxes Codes 70-26 Power Output Pentode https://classiccurrents.com/products/1-tested-tung-sol-12ax4gta-tube-date-code-515-3-12ax4-gta-half-wave-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2375.jpg?v=1777327848 (1) Tested 1955 Tung Sol 12AX4GTA Tube Code 515-3 12AX4 GTA Half Wave Rectifier https://classiccurrents.com/products/1-tested-arcturus-2x2-tube-half-wave-high-vacuum-rectifier-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2388.jpg?v=1777328023 (1) Tested Arcturus 2X2 Tube Half Wave High Vacuum Rectifier Tube (b) https://classiccurrents.com/products/tested-matched-pair-truetone-6al5-tubes-with-boxes-twin-diode-vacuum-tubes 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2394.jpg?v=1777328249 Tested Matched Pair Truetone 6AL5 Tubes with Boxes Twin Diode Vacuum Tubes https://classiccurrents.com/products/1-tested-rca-6l6gc-tube-date-code-nk-6l6-gc-tube-6l6g-c-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2404.jpg?v=1777328499 (1) Tested RCA 6L6GC Tube Date Code NK 6L6 GC Tube 6L6G C Beam Power Tube https://classiccurrents.com/products/1-tested-ltt-6ju8a-tube-with-box-japan-code-1l-quadruple-diode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2410.jpg?v=1777328690 (1) Tested LTT 6JU8A Tube with Box Japan Code 1L Quadruple Diode Vacuum Tube https://classiccurrents.com/products/1-tested-eico-by-rca-6ax5gt-tube-code-60-30-6ax5-gt-full-wave-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2416.jpg?v=1777328973 (1) Tested Eico by RCA 6AX5GT Tube Code 60-30 6AX5 GT Full Wave Rectifier Tube https://classiccurrents.com/products/1-tested-rca-6eh8-tube-with-box-date-code-cq-triode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2421.jpg?v=1777329154 (1) Tested RCA 6EH8 Tube with Box Date Code CQ Triode Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-7f7-tube-loctal-tube-double-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2426.jpg?v=1777329461 (1) Tested Sylvania 7F7 Tube Loctal Tube Double Triode Vacuum Tube https://classiccurrents.com/products/1-tested-rca-6be6-tube-with-box-date-code-dg-heptode-pentagrid-converter-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2433.jpg?v=1777330362 (1) Tested RCA 6BE6 Tube with Box Date Code DG Heptode Pentagrid Converter Tube https://classiccurrents.com/products/1-tested-hytron-35z4gt-tube-date-code-826-35z4-gt-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2439.jpg?v=1777330650 (1) Tested Hytron 35Z4GT Tube Date Code 826 35Z4 GT Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6jh6-tube-with-box-date-code-al-ado-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2383.jpg?v=1777331252 (1) Tested Sylvania 6JH6 Tube with Box Date Code al ADO Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-1929-perryman-pa-171a-tube-type-71a-tube-original-box-engraved-globe 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2451.jpg?v=1777407046 (1) Tested 1929 Perryman PA 171A Tube Type 71A Tube Original Box Engraved Globe https://classiccurrents.com/products/1-tested-hit-ray-hitachi-12aq5-tube-with-box-made-in-japan-date-code-1-9-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2476.jpg?v=1777407414 (1) Tested Hit Ray (Hitachi) 12AQ5 Tube with Box Made in Japan Date Code 1-9 (a) https://classiccurrents.com/products/1-tested-marconi-25z6gt-tube-date-code-tx-25z6-gt-full-wave-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2489.jpg?v=1777408191 (1) Tested Marconi 25Z6GT Tube Date Code TX 25Z6 GT Full Wave Rectifier Tube https://classiccurrents.com/products/1-tested-motorola-6bm8-tube-great-britain-mullard-blackburn-etch-code-cg2-b1d 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2494.jpg?v=1777408491 (1) Tested Motorola 6BM8 Tube Great Britain Mullard Blackburn Etch Code CG2 B1D https://classiccurrents.com/products/1-tested-ge-35z3-tube-date-code-sx-general-electric-rectifier-loctal-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2505.jpg?v=1777408941 (1) Tested GE 35Z3 Tube Date Code SX General Electric Rectifier Loctal Tube https://classiccurrents.com/products/tested-matched-pair-ge-12au6a-tubes-codes-pn-made-in-canada-12au6-a-pentodes 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2510.jpg?v=1777409551 Tested Matched Pair GE 12AU6A Tubes Codes PN Made in Canada 12AU6 A Pentodes https://classiccurrents.com/products/1-tested-arcturus-type-27-tube-engraved-base-27-tube-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2517.jpg?v=1777410627 (1) Tested Arcturus Type 27 Tube Engraved Base 27 Tube Triode Vacuum Tube https://classiccurrents.com/products/1-tested-balanced-sylvania-12al5-tube-with-box-date-code-nr-acl-dual-diode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2523.jpg?v=1777410806 (1) Tested Balanced Sylvania 12AL5 Tube with Box Date Code NR ACL Dual Diode https://classiccurrents.com/products/1-tested-philco-7c6-tube-date-code-6s-loctal-tube-double-diode-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2532.jpg?v=1777411104 (1) Tested Philco 7C6 Tube Date Code 6S Loctal Tube Double Diode Triode Tube https://classiccurrents.com/products/1-tested-hit-ray-hitachi-12aq5-tube-and-box-made-in-japan-power-amp-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2483.jpg?v=1777411422 (1) Tested Hit Ray (Hitachi) 12AQ5 Tube and Box Made in Japan Power Amp Tube (b) https://classiccurrents.com/products/1-tested-rca-12bf6-tube-with-box-date-code-kh-double-diode-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2538.jpg?v=1777573467 (1) Tested RCA 12BF6 Tube with Box Date Code KH Double Diode Triode Vacuum Tube https://classiccurrents.com/products/1-tested-ge-35z5gt-tube-red-letters-canada-code-c-half-wave-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2545.jpg?v=1777573601 (1) Tested GE 35Z5GT Tube Red Letters Canada Code C Half Wave Rectifier Tube https://classiccurrents.com/products/1-tested-ge-6t8a-tube-with-box-code-63-26-triple-diode-high-mu-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2549.jpg?v=1777573847 (1) Tested GE 6T8A Tube with Box Code 63-26 Triple Diode High Mu Triode Tube https://classiccurrents.com/products/1-tested-rca-25z6gt-g-tube-25z6gt-g-full-wave-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2555.jpg?v=1777575263 (1) Tested RCA 25Z6GT/G Tube 25Z6GT G Full Wave Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-strong-tung-sol-type-35-tube-date-code-10-tetrode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2560.jpg?v=1777579759 (1) Tested Strong Tung Sol Type 35 Tube Date Code 10 Tetrode Vacuum Tube https://classiccurrents.com/products/1-tested-very-strong-rca-6ak6-tube-and-box-date-code-61-24-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2565.jpg?v=1777580054 (1) Tested Very Strong RCA 6AK6 Tube and Box Date Code 61-24 Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-champion-6d6-tube-date-code-c3c-remote-cutoff-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2571.jpg?v=1777580322 (1) Tested Champion 6D6 Tube Date Code C3C Remote Cutoff Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-international-servicemaster-6cl8a-tube-with-box-date-code-522-115 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2578.jpg?v=1777580640 (1) Tested International ServiceMaster 6CL8A Tube with Box Date Code 522-115 https://classiccurrents.com/products/1-tested-national-union-7ad7-tube-code-5113-power-pentode-vacuum-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2584.jpg?v=1777581806 (1) Tested National Union 7AD7 Tube Code 5113 Power Pentode Vacuum Tube (b) https://classiccurrents.com/products/1-tested-rca-6jn8-tube-date-code-bw-triode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2588.jpg?v=1777582135 (1) Tested RCA 6JN8 Tube Date Code BW Triode Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-rca-6f5-tube-date-code-817-high-mu-triode-amplifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2592.jpg?v=1777606760 (1) Tested RCA 6F5 Tube Date Code 817 High Mu Triode Amplifier Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-5u8-tube-red-letters-and-box-code-ed-awv-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2595.jpg?v=1777607961 (1) Tested Sylvania 5U8 Tube Red Letters and Box Code ed AWV Triode Pentode Tube https://classiccurrents.com/products/1-tested-strong-raytheon-6da4a-tube-date-code-m14-6da4-a-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2601.jpg?v=1777608644 (1) Tested Strong Raytheon 6DA4A Tube Date Code M14 6DA4 A Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-rca-3cs6-tube-date-code-bm-pentagrid-amplifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2605.jpg?v=1777608913 (1) Tested RCA 3CS6 Tube Date Code BM Pentagrid Amplifier Vacuum Tube https://classiccurrents.com/products/1-tested-hytron-6sd7gt-tube-date-code-7-26-triple-grid-amplifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2611.jpg?v=1777609279 (1) Tested Hytron 6SD7GT Tube Date Code 7-26 Triple Grid Amplifier Vacuum Tube https://classiccurrents.com/products/1-tested-rca-6ab4-tube-with-box-date-code-br-high-mu-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2617.jpg?v=1777609592 (1) Tested RCA 6AB4 Tube with Box Date Code BR High Mu Triode Vacuum Tube https://classiccurrents.com/products/1-tested-ge-7ey6-tube-red-letters-date-code-61-35-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2625.jpg?v=1777609751 (1) Tested GE 7EY6 Tube Red Letters Date Code 61-35 Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6dx8-ecl84-tube-date-code-cm-aab-triode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2629.jpg?v=1777610037 (1) Tested Sylvania 6DX8 ECL84 Tube Date Code cm AAB Triode Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-international-servicemaster-14b8-tube-pentagrid-converter-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2633.jpg?v=1777610446 (1) Tested International ServiceMaster 14B8 Tube Pentagrid Converter Vacuum Tube https://classiccurrents.com/products/1-tested-rca-17cu5-17c5-tube-with-box-date-code-dt-17c5-tube-17cu5-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2636.jpg?v=1777610631 (1) Tested RCA 17CU5/17C5 Tube with Box Date Code DT 17C5 Tube 17CU5 Vacuum Tube https://classiccurrents.com/products/1-tested-ken-rad-jan-ckr-12sc7-tube-code-s4-vt-268-mil-spec-twin-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2641.jpg?v=1777611285 (1) Tested Ken-Rad JAN CKR 12SC7 Tube Code S4 VT-268 Mil Spec Twin Triode Tube https://classiccurrents.com/products/1-tested-ge-6ev7-tube-date-code-fw-high-mu-twin-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2645.jpg?v=1777611556 (1) Tested GE 6EV7 Tube Date Code FW High Mu Twin Triode Vacuum Tube https://classiccurrents.com/products/1-tested-tung-sol-12w6gt-tube-date-code-kd3-12w6-gt-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2649.jpg?v=1777611821 (1) Tested Tung-Sol 12W6GT Tube Date Code KD3 12W6 GT Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-nos-sylvania-6aq5a-tube-made-in-germany-code-kae-am-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2654.jpg?v=1777613399 (1) Tested NOS Sylvania 6AQ5A Tube Made in Germany Code KAE am Power Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6sk7gt-tube-date-code-m6r-6sk7-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2662.jpg?v=1777615823 (1) Tested Sylvania 6SK7GT Tube Date Code M6R 6SK7 Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-rca-3bz6-tube-with-box-semi-remote-cutoff-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2666.jpg?v=1777616074 (1) Tested RCA 3BZ6 Tube with Box Semi Remote Cutoff Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-silvertone-12ax4gta-tube-code-735-sylvania-eia-half-wave-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2672.jpg?v=1777616392 (1) Tested Silvertone 12AX4GTA Tube Code 735 Sylvania EIA Half Wave Rectifier https://classiccurrents.com/products/1-tested-sylvania-6bj6-tube-with-box-code-de-adp-remote-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2676.jpg?v=1777617584 (1) Tested Sylvania 6BJ6 Tube with Box Code de ADP Remote Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-very-strong-nation-wide-35z5gt-tube-half-wave-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2681.jpg?v=1777617785 (1) Tested Very Strong Nation Wide 35Z5GT Tube Half Wave Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-rca-6bk7b-tube-and-box-date-code-as-6bk7-b-twin-triode-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2685.jpg?v=1777618053 (1) Tested RCA 6BK7B Tube and Box Date Code AS 6BK7 B Twin Triode Tube (a) https://classiccurrents.com/products/1-tested-ken-rad-2x2-879-tube-date-code-j3-2x2-tube-879-vacuum-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2691.jpg?v=1777618379 (1) Tested Ken Rad 2X2/879 Tube Date Code J3 2X2 Tube 879 Vacuum Rectifier Tube https://classiccurrents.com/products/1-tested-rca-5cl8a-tube-with-box-date-code-cn-medium-mu-triode-sharp-tetrode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2697.jpg?v=1777618528 (1) Tested RCA 5CL8A Tube with Box Date Code CN Medium Mu Triode Sharp Tetrode https://classiccurrents.com/products/1-tested-beckman-6ax5gt-tube-code-66-17-rca-eia-full-wave-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2707.jpg?v=1777619069 (1) Tested Beckman 6AX5GT Tube Code 66-17 RCA EIA Full Wave Rectifier Tube https://classiccurrents.com/products/1-tested-westinghouse-6ea8-tube-made-in-japan-code-74-09-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2711.jpg?v=1777620421 (1) Tested Westinghouse 6EA8 Tube Made in Japan Code 74-09 Triode Pentode Tube https://classiccurrents.com/products/1-tested-philco-7x7-tube-loktal-tube-loctal-tube-diode-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2715.jpg?v=1777620707 (1) Tested Philco 7X7 Tube Loktal Tube Loctal Tube Diode Triode Vacuum Tube https://classiccurrents.com/products/1-tested-ge-8cs7-tube-with-box-made-in-canada-date-code-ky-double-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2720.jpg?v=1777620939 (1) Tested GE 8CS7 Tube with Box Made in Canada Date Code KY Double Triode Tube https://classiccurrents.com/products/1-tested-strong-rca-50l6gt-tube-code-mm-50l6-gt-power-amplifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2726.jpg?v=1777621300 (1) Tested Strong RCA 50L6GT Tube Code MM 50L6 GT Power Amplifier Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6bh6-tube-box-red-letters-code-dc-awn-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2740.jpg?v=1778166744 (1) Tested Sylvania 6BH6 Tube & Box Red Letters Code dc AWN Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-ge-6k7-tube-date-code-58-04-general-electric-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2773.jpg?v=1778167078 (1) Tested GE 6K7 Tube Date Code 58-04 General Electric Pentode Vacuum Tube https://classiccurrents.com/products/tested-matched-pair-1963-tung-sol-jan-6ah6wa-tubes-codes-6321-6ah6-wa-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2796.jpg?v=1778169110 Tested Matched Pair 1963 Tung Sol JAN 6AH6WA Tubes Codes 6321 6AH6 WA Tube (a) https://classiccurrents.com/products/1-tested-rogers-2e26-tube-with-box-made-in-canada-code-38-56-beam-tetrode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2821.jpg?v=1778169870 (1) Tested Rogers 2E26 Tube with Box Made in Canada Code 38-56 Beam Tetrode Tube https://classiccurrents.com/products/1-tested-zenith-6em5-tube-with-box-great-britain-code-71-30-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2842.jpg?v=1778170309 (1) Tested Zenith 6EM5 Tube with Box Great Britain Code 71-30 Beam Power Tube https://classiccurrents.com/products/1-tested-green-marbled-bakelite-x-112-a-tube-type-12a-tube-globe-112a-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3385.jpg?v=1778172055 (1) Tested Green Marbled Bakelite X-112-A Tube Type 12A Tube Globe 112A Tube https://classiccurrents.com/products/1-tested-sylvania-6cb6a-tube-with-box-6cb6-a-sharp-cutoff-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2868.jpg?v=1778172985 (1) Tested Sylvania 6CB6A Tube with Box 6CB6 A Sharp Cutoff Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-silvertone-type-24a-tube-code-93x-type-24-a-tube-sharp-cutoff-tetrode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2879.jpg?v=1778173938 (1) Tested Silvertone Type 24A Tube Code 93X Type 24 A Tube Sharp Cutoff Tetrode https://classiccurrents.com/products/1-tested-rca-6bk7b-tube-with-box-code-as-6bk7-b-twin-triode-vacuum-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2891.jpg?v=1778175033 (1) Tested RCA 6BK7B Tube with Box Code AS 6BK7 B Twin Triode Vacuum Tube (b) https://classiccurrents.com/products/1-tested-rca-jan-crc-6ac7-tube-vt-112-code-%E2%97%BC%EF%B8%8Fv2e-mil-spec-sharp-cutoff-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2910.jpg?v=1778175552 (1) Tested RCA JAN CRC 6AC7 Tube VT-112 Code ◼️V2E Mil Spec Sharp Cutoff Pentode https://classiccurrents.com/products/tested-matched-pair-raytheon-12gn7a-12hg7-tubes-with-boxes-made-in-japan-code-n4 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2917.jpg?v=1778176150 Tested Matched Pair Raytheon 12GN7A 12HG7 Tubes with Boxes Made in Japan Code N4 https://classiccurrents.com/products/1-tested-hytron-jan-chy-0c3-vr105-tube-code-1-5-voltage-regulator-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2936.jpg?v=1778176761 (1) Tested Hytron JAN CHY 0C3 VR105 Tube Code 1-5 Voltage Regulator Tube https://classiccurrents.com/products/1-tested-sylvania-8cg7-8fq7-tube-with-box-date-code-md-ahf-8fq7-tube-8cg7-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2948.jpg?v=1778179882 (1) Tested Sylvania 8CG7 8FQ7 Tube with Box Date Code md AHF 8FQ7 Tube 8CG7 Tube https://classiccurrents.com/products/1-tested-sylvania-12sn7gt-tube-black-2-hole-t-plates-foil-getter-code-939 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2969.jpg?v=1778180176 (1) Tested 1959 Sylvania 12SN7GT Tube Black 2 Hole T Plates Foil Getter Code 939 https://classiccurrents.com/products/tested-matched-pair-fada-radio-type-56-tubes-engraved-base-globe-vacuum-tubes 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2977.jpg?v=1778180511 Tested Matched Pair Fada Radio Type 56 Tubes Engraved Base Globe Vacuum Tubes https://classiccurrents.com/products/lot-of-3-ge-y-1938-vfd-tubes-vacuum-fluorescent-display-nixie-tubes-with-boxes 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2987.jpg?v=1778181407 Lot of (3) GE Y-1938 VFD Tubes Vacuum Fluorescent Display Nixie Tubes with Boxes https://classiccurrents.com/products/1-tested-rca-6ab4-tube-and-box-date-code-dz-high-mu-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3007.jpg?v=1778182709 (1) Tested RCA 6AB4 Tube and Box Date Code DZ High Mu Triode Vacuum Tube https://classiccurrents.com/products/1-tested-champion-25z6g-tube-date-code-c04-shouldered-25z6-g-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3018.jpg?v=1778183310 (1) Tested Champion 25Z6G Tube Date Code C04 Shouldered 25Z6 G Rectifier Tube https://classiccurrents.com/products/1-tested-ge-6bk7b-tube-green-letters-general-electric-6bk7-b-twin-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3056.jpg?v=1778184045 (1) Tested GE 6BK7B Tube Green Letters General Electric 6BK7 B Twin Triode Tube https://classiccurrents.com/products/1-tested-tung-sol-6k7gt-tube-date-code-8-remote-cut-off-pentode-6k7-gt-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3077.jpg?v=1778185725 (1) Tested Tung Sol 6K7GT Tube Date Code 8 Remote Cut Off Pentode 6K7 GT Tube https://classiccurrents.com/products/1-tested-westinghouse-6al5-tube-made-in-great-britain-code-72-22-twin-diode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3099.jpg?v=1778186277 (1) Tested Westinghouse 6AL5 Tube Made in Great Britain Code 72-22 Twin Diode https://classiccurrents.com/products/1-tested-rca-12c8-tube-date-code-59-39-twin-diode-remote-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3107.jpg?v=1778186944 (1) Tested RCA 12C8 Tube Code 59-39 Twin Diode Cutoff Pentode Vacuum Tube (a) https://classiccurrents.com/products/1-tested-ge-6bq7a-tube-and-box-code-rt-6bq7-a-twin-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3114.jpg?v=1778188213 (1) Tested GE 6BQ7A Tube and Box Code RT 6BQ7 A Twin Triode Vacuum Tube https://classiccurrents.com/products/1-tested-strong-wards-super-airline-type-35-tube-engraved-base-tetrode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3128.jpg?v=1778188591 (1) Tested Strong Wards Super Airline Type 35 Tube Engraved Base Tetrode Tube https://classiccurrents.com/products/1-tested-1961-rca-6bc4-tube-with-box-date-code-61-13-medium-mu-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3137.jpg?v=1778189206 (1) Tested 1961 RCA 6BC4 Tube with Box Date Code 61-13 Medium Mu Triode Tube https://classiccurrents.com/products/1-tested-rca-6a7-tube-date-code-j2-pentagrid-converter-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3424.jpg?v=1778190207 (1) Tested RCA 6A7 Tube Date Code J2 Pentagrid Converter Vacuum Tube https://classiccurrents.com/products/1-tested-itt-6ba6-tube-and-box-code-1103-remote-cutoff-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3156.jpg?v=1778190832 (1) Tested ITT 6BA6 Tube and Box Code 1103 Remote Cutoff Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-very-strong-rca-6av5ga-tube-date-code-aw-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3166.jpg?v=1778193234 (1) Tested Very Strong RCA 6AV5GA Tube Date Code AW Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-tung-sol-6t8a-tube-with-box-code-nk3-triple-diode-high-mu-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3174.jpg?v=1778193821 (1) Tested Tung Sol 6T8A Tube with Box Code NK3 Triple Diode High Mu Triode Tube https://classiccurrents.com/products/tested-matched-pair-national-union-type-20-tubes-ux120-equiv-engraved-bases 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3186.jpg?v=1778194547 Tested Matched Pair National Union Type 20 Tubes (UX120 Equiv.) Engraved Bases https://classiccurrents.com/products/1-tested-magnavox-6jd6-tube-and-box-etched-code-460-made-in-japan-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3221.jpg?v=1778257606 (1) Tested Magnavox 6JD6 Tube and Box Etched Code 460 Made in Japan Pentode Tube https://classiccurrents.com/products/1-tested-sylvania-jan-chs-1629-eye-tube-vt-138-bright-green-indicator-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/Listingphoto.png?v=1778258083 (1) Tested Sylvania JAN CHS 1629 Eye Tube VT-138 Bright Green Indicator Tube https://classiccurrents.com/products/1-tested-rca-50eh5-tube-with-box-date-nr-power-amplifier-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3409.jpg?v=1778259379 (1) Tested RCA 50EH5 Tube with Box Date NR Power Amplifier Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-1965-sylvania-6bh6-tube-with-box-code-6528-mil-spec-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2745.jpg?v=1778260690 (1) Tested 1965 Sylvania 6BH6 Tube with Box Code 6528 Mil Spec Pentode Tube https://classiccurrents.com/products/1-tested-sylvania-6k7-tube-date-code-n2r-pentode-black-metal-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2776.jpg?v=1778260936 (1) Tested Sylvania 6K7 Tube Date Code N2R Pentode Black Metal Vacuum Tube https://classiccurrents.com/products/1-tested-1963-tung-sol-usaf-6ah6wa-tube-code-6321-mil-spec-6ah6-wa-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2805.jpg?v=1778261398 (1) Tested 1963 Tung Sol USAF 6AH6WA Tube Code 6321 Mil Spec 6AH6 WA Tube (b) https://classiccurrents.com/products/1-tested-marconi-2e26-tube-date-code-a4-made-in-canada-beam-tetrode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2828.jpg?v=1778261897 (1) Tested Marconi 2E26 Tube Date Code A4 Made in Canada Beam Tetrode Tube https://classiccurrents.com/products/1-tested-rca-6em5-tube-with-box-date-code-lu-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2848.jpg?v=1778262351 (1) Tested RCA 6EM5 Tube with Box Date Code LU Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-national-union-type-24a-tube-date-code-j-engraved-base-screen-grid-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2885.jpg?v=1778262952 (1) Tested National Union Type 24A Tube Date Code J Engraved Base Screen Grid Tube https://classiccurrents.com/products/1-tested-raytheon-6bk7b-tube-with-box-japan-code-f12-6bk7-b-twin-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2897.jpg?v=1778264331 (1) Tested Raytheon 6BK7B Tube with Box Japan Code F12 6BK7 B Twin Triode Tube https://classiccurrents.com/products/1-tested-strong-ken-rad-6ac7-1852-tube-code-s4-6ac7-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2914.jpg?v=1778264815 (1) Tested Strong Ken Rad 6AC7 1852 Tube Code S4 6AC7 Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-raytheon-12gn7a-12hg7-tube-with-box-made-in-japan-code-p20-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2925.jpg?v=1778265481 (1) Tested Raytheon 12GN7A 12HG7 Tube with Box Made in Japan Code P20 Pentode https://classiccurrents.com/products/1-tested-hytron-jan-chy-0c3-vr105-vt-200-tube-code-12a4-voltage-regulator-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2943.jpg?v=1778265999 (1) Tested Hytron JAN CHY 0C3 VR105 VT-200 Tube Code 12A4 Voltage Regulator Tube https://classiccurrents.com/products/1-tested-balanced-sylvania-8cg7-8fq7-tube-and-box-code-hl-adr-8fq7-tube-8cg7 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2957.jpg?v=1778267552 (1) Tested Balanced Sylvania 8CG7 8FQ7 Tube and Box Code hl ADR 8FQ7 Tube 8CG7 https://classiccurrents.com/products/1-tested-ken-rad-35l6gt-g-tube-code-z4r-black-glass-35l6-gt-g-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2997.jpg?v=1778268214 (1) Tested Ken-Rad 35L6GT/G Tube Code Z4R Black Glass 35L6 GT G Beam Power Tube https://classiccurrents.com/products/1-tested-rca-6ab4-tube-with-box-high-mu-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3013.jpg?v=1778268883 (1) Tested RCA 6AB4 Tube with Box High Mu Triode Vacuum Tube https://classiccurrents.com/products/1-tested-ge-12d4-tube-date-code-58-13-half-wave-vacuum-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3023.jpg?v=1778269223 (1) Tested GE 12D4 Tube Date Code 58-13 Half Wave Vacuum Rectifier Tube https://classiccurrents.com/products/1-tested-sylvania-6bk7b-tube-with-box-code-fh-eaj-6bk7-b-twin-triode-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3060.jpg?v=1778269690 (1) Tested Sylvania 6BK7B Tube with Box Code fh EAJ 6BK7 B Twin Triode Tube (a) https://classiccurrents.com/products/1-tested-rca-12v6gt-tube-date-code-mc-12v6-gt-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3003.jpg?v=1778274397 (1) Tested RCA 12V6GT Tube Date Code MC 12V6 GT Beam Power Vacuum Tube https://classiccurrents.com/products/tested-balanced-matched-pair-ge-5726-6al5w-tubes-five-star-codes-he 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3103.jpg?v=1778274838 Tested Balanced Matched Pair GE 5726 6AL5W Tubes Five Star ☆☆☆☆☆ Codes HE https://classiccurrents.com/products/1-tested-tung-sol-1f7g-tube-date-code-9-double-diode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3110.jpg?v=1778275367 (1) Tested Tung Sol 1F7G Tube Date Code 9 Double Diode Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-raytheon-6bq7a-tube-with-box-japan-code-q08-6bq7-a-twin-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3120.jpg?v=1778275748 (1) Tested Raytheon 6BQ7A Tube with Box Japan Code Q08 6BQ7 A Twin Triode Tube https://classiccurrents.com/products/1-tested-ge-50a5-tube-date-code-62-39-loktal-tube-50a5-loctal-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3133.jpg?v=1778276206 (1) Tested GE 50A5 Tube Date Code 62-39 Loktal Tube 50A5 Loctal Power Tube https://classiccurrents.com/products/1-tested-1966-6bc4-tube-with-box-date-code-66-17-medium-mu-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3145.jpg?v=1778276642 (1) Tested 1966 6BC4 Tube with Box Date Code 66-17 Medium Mu Triode Vacuum Tube https://classiccurrents.com/products/1-tested-ken-rad-6d6-tube-date-code-617-remote-cutoff-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3152.jpg?v=1778278126 (1) Tested Ken-Rad 6D6 Tube Date Code 617 Remote Cutoff Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-truetone-6ba6-tube-and-box-code-6139-remote-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3161.jpg?v=1778278786 (1) Tested Truetone 6BA6 Tube and Box Code 6139 Remote Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-sylvania-25bq6gt-tube-red-letters-code-ja-aad-25bq6-gt-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3170.jpg?v=1778279176 (1) Tested Sylvania 25BQ6GT Tube Red Letters Code ja AAD 25BQ6 GT Power Tube https://classiccurrents.com/products/1-tested-sylvania-6t8a-tube-with-box-code-ag-esz-triple-diode-high-mu-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3181.jpg?v=1778279568 (1) Tested Sylvania 6T8A Tube with Box Code ag ESZ Triple Diode High Mu Triode https://classiccurrents.com/products/1-tested-rca-radiotron-ux-120-tube-type-20-tube-engraved-base-ux120-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3192.jpg?v=1778280834 (1) Tested RCA Radiotron UX-120 Tube Type 20 Tube Engraved Base UX120 Tube (b) https://classiccurrents.com/products/1-tested-philips-ecg-6ds5-tube-with-box-date-code-mr-dpa-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3227.jpg?v=1778281617 (1) Tested Philips ECG 6DS5 Tube with Box Date Code MR DPA Beam Power Tube https://classiccurrents.com/products/1-tested-rca-usn-crc-1629-eye-tube-code-k4e-bright-green-indicator-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/eye2.png?v=1778281874 (1) Tested 1943 RCA USN CRC 1629 Eye Tube Code K4E Bright Green Tube (a) https://classiccurrents.com/products/1-tested-raytheon-6bh6-tube-with-box-japan-code-d08-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2751.jpg?v=1778282267 (1) Tested Raytheon 6BH6 Tube with Box Japan Code D08 Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-ken-rad-jan-ckr-6k7-tube-vt-86-date-code-m3-pentode-black-metal-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2779.jpg?v=1778283178 (1) Tested Ken-Rad JAN CKR 6K7 Tube VT-86 Date Code M3 Pentode Black Metal Tube https://classiccurrents.com/products/1-tested-1963-tung-sol-usaf-6ah6wa-tube-code-6321-mil-spec-6ah6-wa-tube-c 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2812.jpg?v=1778283938 (1) Tested 1963 Tung Sol USAF 6AH6WA Tube Code 6321 Mil Spec 6AH6 WA Tube (c) https://classiccurrents.com/products/1-tested-ge-gl-2e26-tube-code-56-43-general-electric-2e26-beam-tetrode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2832.jpg?v=1778284907 (1) Tested GE GL-2E26 Tube Code 56-43 General Electric 2E26 Beam Tetrode Tube https://classiccurrents.com/products/1-tested-ge-6em5-tube-with-box-made-in-canada-code-fv-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2853.jpg?v=1778285601 (1) Tested GE 6EM5 Tube with Box Made in Canada Code FV Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-rca-radiotron-cunningham-type-55-tube-date-code-v1-engraved-base 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3027.jpg?v=1778301168 (1) Tested RCA Radiotron Cunningham Type 55 Tube Date Code V1 Engraved Base https://classiccurrents.com/products/1-tested-sylvania-8cg7-8fq7-tube-and-box-date-code-hg-adm-8fq7-tube-8cg7-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2962.jpg?v=1778302016 (1) Tested Sylvania 8CG7 8FQ7 Tube and Box Date Code hg ADM 8FQ7 Tube 8CG7 Tube https://classiccurrents.com/products/1-tested-philco-35y4-tube-half-wave-vacuum-rectifier-loctal-tube-loktal-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3044.jpg?v=1778302688 (1) Tested Philco 35Y4 Tube Half Wave Vacuum Rectifier Loctal Tube (a) https://classiccurrents.com/products/1-tested-sylvania-6bk7b-tube-and-box-code-fh-eaj-6bk7-b-twin-triode-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3066.jpg?v=1778303224 (1) Tested Sylvania 6BK7B Tube and Box Code fh EAJ 6BK7 B Twin Triode Tube (b) https://classiccurrents.com/products/1-tested-rca-6by5ga-tube-date-code-al-full-wave-vacuum-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3081.jpg?v=1778303775 (1) Tested RCA 6BY5GA Tube Date Code AL Full Wave Vacuum Rectifier Tube https://classiccurrents.com/products/1-tested-rca-6ew6-tube-and-box-date-code-de-rca-sharp-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3231.jpg?v=1778304209 (1) Tested RCA 6EW6 Tube and Box Date Code DE RCA Sharp Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-used-rca-usn-crc-1629-eye-tube-80-85-brightness-code-k4e-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/eye4.png?v=1778305174 (1) Tested Used 1943 RCA USN CRC 1629 Eye Tube 80%-85% Brightness Code K4E (b) https://classiccurrents.com/products/1-tested-westinghouse-6cx8-tube-with-box-code-62-04-medium-mu-triode-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3242.jpg?v=1778306014 (1) Tested Westinghouse 6CX8 Tube with Box Code 62-04 Medium Mu Triode Pentode https://classiccurrents.com/products/1-tested-rca-radiotron-ux-120-tube-type-20-tube-engraved-base-ux120-tube-d 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3200.jpg?v=1778306725 (1) Tested RCA Radiotron UX-120 Tube Type 20 Tube Engraved Base UX120 Tube (d) https://classiccurrents.com/products/1-tested-raytheon-6bh6-tube-with-box-great-britain-code-d12-pentode-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2756.jpg?v=1778308400 (1) Tested Raytheon 6BH6 Tube with Box Great Britain Code D12 Pentode Tube (a) https://classiccurrents.com/products/1-tested-rca-6k7-usa-vt-86-tube-date-code-k4e-mil-spec-remote-cut-off-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2787.jpg?v=1778308601 (1) Tested 1943 RCA 6K7 USA VT-86 Tube Code K4E Mil-Spec Remote Cut Off Pentode https://classiccurrents.com/products/1-tested-rca-6cb6-tube-with-box-date-code-aj-sharp-cut-off-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2873.jpg?v=1778309037 (1) Tested RCA 6CB6 Tube with Box Date Code AJ Sharp Cut Off Pentode Tube https://classiccurrents.com/products/1-tested-rca-2e26-tube-date-code-kfa-beam-beam-ower-amplifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2837.jpg?v=1778309215 (1) Tested RCA 2E26 Tube Date Code KFA Beam Beam ower Amplifier Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6bk7b-tube-with-box-code-ch-jhy-6bk7-b-twin-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2903.jpg?v=1778310064 (1) Tested Sylvania 6BK7B Tube with Box Code ch JHY 6BK7 B Twin Triode Tube https://classiccurrents.com/products/1-tested-strong-rad-tel-50l6gt-tube-code-2-64-50l6-gt-power-amplifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3085.jpg?v=1778509642 (1) Tested Strong Rad-Tel 50L6GT Tube Code 2-64 50L6 GT Power Amplifier Tube https://classiccurrents.com/products/1-tested-rca-6x8-tube-with-box-code-if-triode-pentode-converter-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3035.jpg?v=1778511028 (1) Tested RCA 6X8 Tube with Box Code IF Triode Pentode Converter Vacuum Tube https://classiccurrents.com/products/1-tested-rca-radiotron-ux-120-tube-rainbow-glass-type-20-tube-ux120-tube-h 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3206.jpg?v=1778511883 (1) Tested RCA Radiotron UX-120 Tube Rainbow Glass Type 20 Tube UX120 Tube (h) https://classiccurrents.com/products/1-tested-used-tung-sol-ctl-1629-eye-tube-70-75-brightness-indicator-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/tungsol.png?v=1778512462 (1) Tested Used Tung Sol CTL 1629 Eye Tube 70%-75% Brightness Indicator Tube https://classiccurrents.com/products/1-tested-truetone-6bj6-tube-with-box-date-code-317-remote-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3396.jpg?v=1778520170 (1) Tested Truetone 6BJ6 Tube with Box Date Code 317 Remote Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-rca-victor-6k7-tube-date-code-xe6-remote-cut-off-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2790.jpg?v=1778520502 (1) Tested RCA Victor 6K7 Tube Date Code XE6 Remote Cut Off Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-raytheon-6bh6-tube-with-box-date-code-d12-pentode-vacuum-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2767.jpg?v=1778520921 (1) Tested Raytheon 6BH6 Tube with Box Date Code D12 Pentode Vacuum Tube (b) https://classiccurrents.com/products/1-tested-used-rca-1629-vt-138-eye-tube-65-70-brightness-date-code-y5 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/rca.png?v=1778522344 (1) Tested Used RCA 1629 VT-138 Eye Tube 65%-70% Brightness Date Code Y5 https://classiccurrents.com/products/1-tested-balanced-ken-rad-vt-150-tube-6sa7-tube-code-w2-pentagrid-converter 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3089.jpg?v=1778536521 (1) Tested Balanced Ken Rad VT-150 Tube (6SA7 Tube) Code W2 Pentagrid Converter https://classiccurrents.com/products/1-tested-sylvania-6cm7-tube-red-letters-with-box-code-eb-aac-dual-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3403.jpg?v=1778537085 (1) Tested Sylvania 6CM7 Tube Red Letters with Box Code eb AAC Dual Triode Tube https://classiccurrents.com/products/1-tested-rca-1629-eye-tube-code-6512-bright-green-indicator-tube-magic-eye 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/orange.png?v=1778538226 (1) Tested RCA 1629 Eye Tube Code 6512 Bright Green Indicator Tube Magic Eye https://classiccurrents.com/products/1-tested-ken-rad-6k7-tube-date-code-b3-amplifier-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_2793.jpg?v=1778539685 (1) Tested Ken Rad 6K7 Tube Date Code B3 Amplifier Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6bk7b-tube-with-box-code-fh-eaj-6bk7-b-twin-triode-tube-c 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3071.jpg?v=1778541823 (1) Tested Sylvania 6BK7B Tube with Box Code fh EAJ 6BK7 B Twin Triode Tube (c) https://classiccurrents.com/products/1-tested-used-rca-jan-crc-1629-eye-tube-80-85-brightness-vt-138-code-hie 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/vt-138.png?v=1778542542 (1) Tested Used 1944 RCA JAN CRC 1629 Eye Tube 80%-85% Brightness VT-138 H1E https://classiccurrents.com/products/1-tested-philco-0d3-tube-code-5547-dual-d-getters-voltage-regulator-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3050.jpg?v=1778543095 (1) Tested Philco 0D3 Tube Code 5547 Dual D Getters Voltage Regulator Tube (b) https://classiccurrents.com/products/1-tested-rca-radiotron-ux-120-tube-rainbow-glass-type-20-tube-ux120-tube-j 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3214.jpg?v=1778610735 (1) Tested RCA Radiotron UX-120 Tube Rainbow Glass Type 20 Tube UX120 Tube (j) https://classiccurrents.com/products/1-tested-used-rca-1629-vt-138-eye-tube-70-75-brightness-code-s1-indicator 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/vt138.png?v=1778611321 (1) Tested Used RCA 1629 VT-138 Eye Tube 70%-75% Brightness Code S1 Indicator https://classiccurrents.com/products/1-tested-rca-1629-eye-tube-bright-green-code-s6-indicator-tube-magic-eye-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/1629.png?v=1778612162 (1) Tested RCA 1629 Eye Tube Bright Green Code S6 Indicator Tube Magic Eye Tube https://classiccurrents.com/products/1-tested-ge-6ah6-tube-with-box-date-code-57-22-amplifier-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3237.jpg?v=1778613991 (1) Tested GE 6AH6 Tube with Box Date Code 57-22 Amplifier Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-rca-usn-crc-1629-eye-tube-bright-green-indicator-tube-code-s4 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/USN.png?v=1778615612 (1) Tested RCA USN CRC 1629 Eye Tube Bright Green Indicator Tube Code S4 https://classiccurrents.com/products/1-tested-tung-sol-6hu6-em87-tube-eye-tube-box-code-ph3-green-indicator-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/6hu6tube.png?v=1780951078 (1) Tested Tung Sol 6HU6 EM87 Tube Eye Tube & Box Code PH3 Green Indicator Tube https://classiccurrents.com/products/1-tested-crosley-by-arcturus-type-24-tube-blue-type-124-globe-balloon-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3799.jpg?v=1781288792 (1) Tested Crosley by Arcturus Type 24 Tube Blue Type 124 Globe Balloon Tube (a) https://classiccurrents.com/products/tested-matched-pair-hickok-6sn7gtb-tubes-black-plates-rca-eia-codes-6sn7-gt 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3713.jpg?v=1781289465 Tested Matched Pair Hickok 6SN7GTB Tubes Black Plates RCA EIA Codes 6SN7 GT https://classiccurrents.com/products/wunderlich-by-arcturus-tube-blue-globe-balloon-wunderlich-tube-with-red-base 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3721.jpg?v=1781291356 Wunderlich by Arcturus Tube Blue Globe Balloon Wunderlich Tube with Red Base https://classiccurrents.com/products/1-tested-arcturus-type-24-tube-blue-arcturus-type-124-globe-balloon-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3807.jpg?v=1781292320 (1) Tested Arcturus Type 24 Tube Blue Arcturus Type 124 Globe Balloon Tube (b) https://classiccurrents.com/products/1-tested-arcturus-type-27-tube-short-bottle-blue-globe-ballon-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3741.jpg?v=1781293211 (1) Tested Arcturus Type 27 Tube Short Bottle Blue Globe Balloon Tube (a) https://classiccurrents.com/products/1-tested-arcturus-type-58-tube-shouldered-blue-remote-cutoff-pentode-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3755.jpg?v=1781295133 (1) Tested Arcturus Type 58 Tube Shouldered Blue Remote Cutoff Pentode Tube (a) https://classiccurrents.com/products/1-tested-arcturus-type-57-tube-shouldered-blue-pentode-detector-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3769.jpg?v=1781296059 (1) Tested Arcturus Type 57 Tube Shouldered Blue Pentode Detector Tube (a) https://classiccurrents.com/products/1-tested-arcturus-type-51-tube-blue-arcturus-551-globe-balloon-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3782.jpg?v=1781296924 (1) Tested Crosley by Arcturus Type 51 Tube Blue Arcturus 551 Globe Tube (a) https://classiccurrents.com/products/1-tested-arcturus-type-24-tube-blue-arcturus-type-124-globe-balloon-tube-c 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3813.jpg?v=1781297635 (1) Tested Arcturus Type 24 Tube Blue Arcturus Type 124 Globe Balloon Tube (c) https://classiccurrents.com/products/1-tested-strong-arcturus-type-24-tube-blue-arcturus-type-124-globe-tube-d 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3819.jpg?v=1781298118 (1) Tested Strong Arcturus Type 24 Tube Blue Arcturus Type 124 Globe Tube (d) https://classiccurrents.com/products/1-tested-arcturus-type-56-tube-short-bottle-blue-arcturus-globe-balloon-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3733.jpg?v=1781301075 (1) Tested Arcturus Type 56 Tube Short Bottle Blue Arcturus Globe Balloon Tube https://classiccurrents.com/products/1-tested-arcturus-type-27-tube-arcturus-blue-globe-balloon-triode-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3749.jpg?v=1781301650 (1) Tested Arcturus Type 27 Tube Arcturus Blue Globe Balloon Triode Tube (b) https://classiccurrents.com/products/1-tested-strong-arcturus-type-24-tube-blue-arcturus-type-124-globe-tube-h 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3850.jpg?v=1781558164 (1) Tested Strong Arcturus Type 24 Tube Blue Arcturus Type 124 Globe Tube (h) https://classiccurrents.com/products/1-tested-arcturus-type-57-tube-shouldered-blue-pentode-detector-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3774.jpg?v=1781558357 (1) Tested Arcturus Type 57 Tube Shouldered Blue Pentode Detector Tube (b) https://classiccurrents.com/products/1-tested-arcturus-type-51-tube-with-label-blue-arcturus-551-globe-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3787.jpg?v=1781558481 (1) Tested Arcturus Type 51 Tube with Label Blue Arcturus 551 Globe Tube (b) https://classiccurrents.com/products/1-tested-strong-arcturus-type-24-tube-blue-arcturus-type-124-globe-tube-g 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3841.jpg?v=1781558717 (1) Tested Strong Arcturus Type 24 Tube Blue Arcturus Type 124 Globe Tube (g) https://classiccurrents.com/products/1-tested-arcturus-type-58-tube-shouldered-arcturus-blue-pentode-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3763.jpg?v=1781558883 (1) Tested Arcturus Type 58 Tube Shouldered Arcturus Blue Pentode Tube (b) https://classiccurrents.com/products/1-tested-strong-arcturus-type-24-tube-blue-arcturus-type-124-globe-tube-f 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3833.jpg?v=1781559561 (1) Tested Strong Arcturus Type 24 Tube Blue Arcturus Type 124 Globe Tube (f) https://classiccurrents.com/products/1-tested-arcturus-type-51-tube-blue-arcturus-551-globe-balloon-tube-c 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3793.jpg?v=1781559787 (1) Tested Arcturus Type 51 Tube Blue Arcturus 551 Globe Balloon Tube (c) https://classiccurrents.com/products/1-tested-strong-arcturus-type-24-tube-blue-arcturus-type-124-globe-tube-e 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3826.jpg?v=1781559938 (1) Tested Strong Arcturus Type 24 Tube Blue Arcturus Type 124 Globe Tube (e) https://classiccurrents.com/products/1-tested-rca-6ab5-6n5-eye-tube-bright-green-indicator-6ab5-6n5-tube-magic-eye 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/RCAEye.png?v=1782245152 (1) Tested RCA 6AB5 6N5 Eye Tube Bright Green Indicator 6AB5/6N5 Tube Magic Eye https://classiccurrents.com/products/1-tested-westinghouse-17de4-tube-date-code-60-r22-half-wave-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3965.jpg?v=1782245841 (1) Tested Westinghouse 17DE4 Tube Date Code 60-R22 Half Wave Rectifier Tube https://classiccurrents.com/products/1-tested-truetone-6bc5-tube-with-box-date-code-6517-sharp-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3958.jpg?v=1782247835 (1) Tested Truetone 6BC5 Tube with Box Date Code 6517 Sharp Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-philco-6v6gt-tube-chrome-dome-date-code-5327-6v6-gt-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4030.jpg?v=1782249164 (1) Tested Philco 6V6GT Tube Chrome Dome Date Code 5327 6V6 GT Beam Power Tube https://classiccurrents.com/products/1-tested-ge-gl-5763-tube-with-box-date-code-5-26-general-electric-5763-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3974.jpg?v=1782249558 (1) Tested GE GL-5763 Tube with Box Date Code 5-26 General Electric 5763 Tube https://classiccurrents.com/products/1-tested-ken-rad-type-43-tube-date-code-w2r-power-amplifier-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4024.jpg?v=1782250044 (1) Tested Ken Rad Type 43 Tube Date Code W2R Power Amplifier Pentode Tube https://classiccurrents.com/products/1-tested-sylvania-12au6-tube-with-box-code-af-aab-sharp-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3985.jpg?v=1782250447 (1) Tested Sylvania 12AU6 Tube with Box Code af AAB Sharp Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-hytron-7r7-tube-date-code-7-40-twin-diode-pentode-loctal-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3990.jpg?v=1782250855 (1) Tested Hytron 7R7 Tube Date Code 7-40 Twin Diode Pentode Loctal Tube https://classiccurrents.com/products/1-tested-rca-3gk5-tube-with-box-date-code-er-high-mu-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3996.jpg?v=1782251338 (1) Tested RCA 3GK5 Tube with Box Date Code ER High Mu Triode Vacuum Tube https://classiccurrents.com/products/1-tested-ge-25l6gt-tube-made-in-canada-code-pt-general-electric-25l6-gt-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3980.jpg?v=1782251753 (1) Tested GE 25L6GT Tube Made in Canada Code PT General Electric 25L6 GT Tube https://classiccurrents.com/products/1-tested-sylvania-6bj6-tube-with-box-code-dh-ads-remote-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4018.jpg?v=1782252293 (1) Tested Sylvania 6BJ6 Tube with Box Code dh ADS Remote Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-ge-6bh11-tube-code-67-34-medium-mu-twin-triode-sharp-cutoff-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4009.jpg?v=1782253828 (1) Tested GE 6BH11 Tube Code 67-34 Medium Mu Twin Triode Sharp Cutoff Pentode https://classiccurrents.com/products/1-tested-ken-rad-6a8gt-tube-date-code-c5r-pentagrid-converter-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4003.jpg?v=1782254134 (1) Tested Ken Rad 6A8GT Tube Date Code C5R Pentagrid Converter Vacuum Tube https://classiccurrents.com/products/1-tested-rca-17de4-tube-date-code-mj-half-wave-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_3970.jpg?v=1782255314 (1) Tested RCA 17DE4 Tube Date Code AJ Half Wave Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-rca-6ab5-6n5-eye-tube-code-mj-bright-green-indicator-6ab5-6n5-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/eyetube.png?v=1782255477 (1) Tested RCA 6AB5 6N5 Eye Tube Code MJ Bright Green Indicator 6AB5/6N5 Tube https://classiccurrents.com/products/1-tested-rca-6cn7-tube-with-box-date-code-ad-twin-diode-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4038.jpg?v=1782333622 (1) Tested RCA 6CN7 Tube with Box Date Code AD Twin Diode Triode Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6gk5-6fq5a-tube-red-letters-with-box-code-ag-bal-6gk5-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4043.jpg?v=1782333898 (1) Tested Sylvania 6GK5 6FQ5A Tube Red Letters with Box Code ag BAL 6GK5 Tube https://classiccurrents.com/products/1-tested-ge-6aw8a-tube-red-letters-and-box-code-60-17-6aw8-a-triode-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4050.jpg?v=1782334374 (1) Tested GE 6AW8A Tube Red Letters and Box Code 60-17 6AW8 A Triode Pentode https://classiccurrents.com/products/1-tested-tung-sol-6t8-tube-code-5708-1-triple-diode-high-mu-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4055.jpg?v=1782335146 (1) Tested Tung Sol 6T8 Tube Code 5708-1 Triple Diode High Mu Triode Tube https://classiccurrents.com/products/1-tested-raytheon-6am8a-tube-with-box-date-code-b14-diode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4061.jpg?v=1782335431 (1) Tested Raytheon 6AM8A Tube with Box Date Code B14 Diode Pentode Vacuum tube https://classiccurrents.com/products/1-tested-zenith-8lt8-tube-with-box-date-code-835-twin-diode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4067.jpg?v=1782336260 (1) Tested Zenith 8LT8 Tube with Box Date Code 835 Twin Diode Vacuum Tube https://classiccurrents.com/products/1-tested-westinghouse-25c5-tube-with-box-date-code-72-52-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4072.jpg?v=1782336642 (1) Tested Westinghouse 25C5 Tube with Box Date Code 72-52 Beam Power Tube https://classiccurrents.com/products/1-tested-admiral-6bj7-tube-with-box-code-57-48-triple-diode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4078.jpg?v=1782336868 (1) Tested Admiral 6BJ7 Tube with Box Code 57-48 Triple Diode Vacuum Tube https://classiccurrents.com/products/1-tested-truetone-6bd6-tube-with-box-code-322-remote-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4084.jpg?v=1782337163 (1) Tested Truetone 6BD6 Tube with Box Code 322 Remote Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-rauland-6hj8-tube-with-box-date-code-6230-diode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4089.jpg?v=1782337422 (1) Tested Rauland 6HJ8 Tube with Box Date Code 6230 Diode Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-magnavox-6gb5-el500-tube-france-magnoval-date-64-12-6gb5-tube-el500 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4142.jpg?v=1782428238 (1) Tested Magnavox 6GB5/EL500 Tube France Magnoval Date 64-12 6GB5 Tube EL500 https://classiccurrents.com/products/1-tested-sylvania-6bc8-tube-red-letters-with-box-date-code-dc-act-twin-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4104.jpg?v=1782428648 (1) Tested Sylvania 6BC8 Tube Red Letters with Box Date Code dc ACT Twin Triode https://classiccurrents.com/products/1-tested-very-strong-ge-7c5-tube-loktal-tube-beam-power-loctal-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4137.jpg?v=1782428919 (1) Tested Very Strong GE 7C5 Tube Loktal Tube Beam Power Loctal Vacuum Tube https://classiccurrents.com/products/1-tested-rca-3cb6-3cf6-tube-with-box-date-code-lq-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4095.jpg?v=1782429200 (1) Tested RCA 3CB6 3CF6 Tube with Box Date Code MP Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-rca-35z4gt-tube-date-code-lq-rca-35z4-gt-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4122.jpg?v=1782430218 (1) Tested RCA 35Z4GT Tube Date Code LQ RCA 35Z4 GT Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-strong-rad-tel-35z5gt-tube-code-2-64-half-wave-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4128.jpg?v=1782430396 (1) Tested Strong Rad Tel 35Z5GT Tube Code 2-64 Half Wave Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-strong-zenith-6gn8-6eb8-tube-with-box-code-74-43-6gn8-tube-6eb8-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4151.jpg?v=1782505927 (1) Tested Strong Zenith 6GN8/6EB8 Tube with Box Code 74-43 6GN8 Tube 6EB8 Tube https://classiccurrents.com/products/1-tested-sylvania-6ac7-1852-tube-code-n6r-6ac7-tube-1852-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4157.jpg?v=1782506415 (1) Tested Sylvania 6AC7/1852 Tube Code N6R 6AC7 Tube 1852 Vacuum Tube https://classiccurrents.com/products/1-tested-ge-6at8a-tube-with-box-date-code-hz-triode-pentode-converter-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4161.jpg?v=1782506650 (1) Tested GE 6AT8A Tube with Box Date Code HZ Triode Pentode Converter Tube https://classiccurrents.com/products/1-tested-gm-7a7-tube-code-739-vintage-general-motors-7a7-tube-loctal-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4166.jpg?v=1782506977 (1) Tested GM 7A7 Tube Code 739▲ Vintage General Motors 7A7 Tube Loctal Tube https://classiccurrents.com/products/1-tested-raytheon-5cz5-tube-with-box-code-014-beam-power-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4171.jpg?v=1782507216 (1) Tested Raytheon 5CZ5 Tube with Box Code 014 Beam Power Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-ge-type-77-tube-date-code-0-43-triple-grid-detector-amplifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4176.jpg?v=1782507444 (1) Tested GE Type 77 Tube Date Code 0-43 Triple Grid Detector Amplifier Tube https://classiccurrents.com/products/1-tested-rca-5bw8-tube-with-box-date-code-nd-double-diode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4181.jpg?v=1782507682 (1) Tested RCA 5BW8 Tube with Box Date Code ND Double Diode Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-hytron-jan-chy-0d3-vr150-tube-code-10a4-0d3-voltage-regulator-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4187.jpg?v=1782508147 (1) Tested Hytron JAN CHY 0D3 VR150 Tube Code 10A4 0D3 Voltage Regulator Tube https://classiccurrents.com/products/1-tested-rca-6bn8-tube-with-box-date-code-ce-twin-diode-high-mu-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4190.jpg?v=1782508425 (1) Tested RCA 6BN8 Tube with Box Date Code CE Twin Diode High Mu Triode Tube https://classiccurrents.com/products/1-tested-sylvania-12c8-tube-code-2s-twin-diode-remote-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4200.jpg?v=1782508639 (1) Tested Sylvania 12C8 Tube Code 2S Twin Diode Remote Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-rca-4bq7a-tube-with-box-date-code-mh-4bq7-a-twin-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4203.jpg?v=1782509806 (1) Tested RCA 4BQ7A Tube with Box Date Code MH 4BQ7 A Twin Triode Vacuum Tube https://classiccurrents.com/products/1-tested-fomoco-6sk7gt-tube-code-113c-vintage-ford-motor-company-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4196.jpg?v=1782510082 (1) Tested FoMoCo 6SK7GT Tube Code 113C Vintage Ford Motor Company Pentode Tube https://classiccurrents.com/products/1-tested-silvertone-type-58-tube-date-code-49x-remote-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4224.jpg?v=1782772479 (1) Tested Silvertone Type 58 Tube Date Code 49X Remote Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-strong-rca-6cs6-tube-with-box-date-code-kt-heptode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4230.jpg?v=1782772713 (1) Tested Strong RCA 6CS6 Tube with Box Date Code KT Heptode Vacuum Tube https://classiccurrents.com/products/1-tested-ge-6x5gt-tube-date-code-3-30-general-electric-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4236.jpg?v=1782772919 (1) Tested GE 6X5GT Tube Date Code 3-30 General Electric Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-raytheon-6kt8-tube-and-box-date-code-p02-triode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4240.jpg?v=1782773144 (1) Tested Raytheon 6KT8 Tube and Box Date Code P02 Triode Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-rca-12d4-tube-date-code-lo-half-wave-vacuum-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4246.jpg?v=1782773285 (1) Tested RCA 12D4 Tube Date Code LO Half Wave Vacuum Rectifier Tube https://classiccurrents.com/products/1-tested-sylvania-6ag5-tube-with-gold-pins-code-de-sah-sharp-cutoff-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4251.jpg?v=1782773552 (1) Tested Sylvania 6AG5 Tube with Gold Pins Code de SAH Sharp Cutoff Pentode https://classiccurrents.com/products/1-tested-rca-5y3gt-tube-date-code-mr-full-wave-rectifier-5y3-gt-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4255.jpg?v=1782774198 (1) Tested RCA 5Y3GT Tube Date Code MR Full Wave Rectifier 5Y3 GT Tube https://classiccurrents.com/products/1-tested-strong-ge-6as5-tube-with-box-code-lw-general-electric-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4259.jpg?v=1782774515 (1) Tested Strong GE 6AS5 Tube with Box Code LW General Electric Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-6ax4gtb-tube-red-letters-code-ma-eke-6ax4-gt-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4263.jpg?v=1782774788 (1) Tested Sylvania 6AX4GTB Tube Red Letters Code ma EKE 6AX4 GT Rectifier Tube https://classiccurrents.com/products/1-tested-raytheon-6j6a-tube-with-box-japan-code-u16-6j6-a-twin-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4269.jpg?v=1782775055 (1) Tested Raytheon 6J6A Tube with Box Japan Code U16 6J6 A Twin Triode Tube https://classiccurrents.com/products/1-tested-philco-35y4-tube-half-wave-vacuum-rectifier-loctal-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4276.jpg?v=1782775302 (1) Tested Philco 35Y4 Tube Half Wave Vacuum Rectifier Loctal Tube (b) https://classiccurrents.com/products/1-tested-sylvania-18fw6a-tube-with-box-code-nr-abk-remote-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4281.jpg?v=1782775470 (1) Tested Sylvania 18FW6A Tube with Box Code NR ABK Remote Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-rca-jrc-6h6-tube-code-k6e-mil-spec-vt-90-twin-diode-black-metal-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4288.jpg?v=1782775759 (1) Tested RCA JRC 6H6 Tube Code K6E Mil Spec VT-90 Twin Diode Black Metal Tube https://classiccurrents.com/products/1-tested-raytheon-6t8a-tube-and-box-japan-code-q08-triple-diode-high-mu-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4291.jpg?v=1782775915 (1) Tested Raytheon 6T8A Tube and Box Japan Code Q08 Triple Diode High Mu Triode https://classiccurrents.com/products/1-tested-sylvania-6sk7gt-tube-date-code-2-26-6sk7-gt-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4298.jpg?v=1782776140 (1) Tested Sylvania 6SK7GT Tube Date Code 2-26 6SK7 GT Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-raytheon-6lf8-tube-with-box-japan-date-code-n04-5g-triode-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4303.jpg?v=1782855939 (1) Tested Raytheon 6LF8 Tube with Box Japan Date Code N04 5G Triode Pentode https://classiccurrents.com/products/1-tested-rca-35z5gt-tube-date-code-7-52-half-wave-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4308.jpg?v=1782856246 (1) Tested RCA 35Z5GT Tube Date Code 7-52 Half Wave Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-ge-12cx6-tube-with-box-code-62-17-sharp-cutoff-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4312.jpg?v=1782856401 (1) Tested GE 12CX6 Tube with Box Code 62-17 Sharp Cutoff Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-balanced-westinghouse-25z6gt-tube-date-code-qx-premium-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4317.jpg?v=1782856710 (1) Tested Balanced Westinghouse 25Z6GT Tube Date Code QX Premium Rectifier Tube https://classiccurrents.com/products/1-tested-very-strong-rca-6ak6-tube-with-box-date-code-6209-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4321.jpg?v=1782856892 (1) Tested Very Strong RCA 6AK6 Tube with Box Date Code 6209 Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-westinghouse-50l6gt-tube-date-code-5r04-50l6-gt-power-amplifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4330.jpg?v=1782857134 (1) Tested Westinghouse 50L6GT Tube Date Code 5R04 50L6 GT Power Amplifier Tube https://classiccurrents.com/products/1-tested-raytheon-6ag5-tube-with-box-code-g10-sharp-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4334.jpg?v=1782857279 (1) Tested Raytheon 6AG5 Tube with Box Code G10 Sharp Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-sylvania-6sk7gt-g-tube-date-code-2z-6sk7-gt-g-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4341.jpg?v=1782857493 (1) Tested Sylvania 6SK7GT/G Tube Date Code 2Z 6SK7 GT G Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-very-strong-ge-12ad6-tube-with-box-date-code-hi-heptode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4345.jpg?v=1782857626 (1) Tested Strong GE 12AD6 Tube with Box Date Code HI Heptode Vacuum Tube (a) https://classiccurrents.com/products/1-tested-silvertone-12a8gt-tube-date-code-01x-12a8-gt-pentagrid-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4351.jpg?v=1782857793 (1) Tested Silvertone 12A8GT Tube Date Code 01X 12A8 GT Pentagrid Vacuum Tube https://classiccurrents.com/products/1-tested-raytheon-6ka8-tube-with-box-japan-date-code-n14-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4355.jpg?v=1782858307 (1) Tested Raytheon 6KA8 Tube with Box Japan Date Code N14 Triode Pentode Tube https://classiccurrents.com/products/1-tested-rca-35y4-tube-date-code-mm-half-wave-vacuum-rectifier-loctal-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4361.jpg?v=1782858871 (1) Tested RCA 35Y4 Tube Date Code MM Half Wave Vacuum Rectifier Loctal Tube https://classiccurrents.com/products/1-tested-sylvania-6at8a-tube-and-box-code-de-jal-triode-pentode-converter-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4369.jpg?v=1782859856 (1) Tested Sylvania 6AT8A Tube and Box Code de JAL Triode Pentode Converter Tube https://classiccurrents.com/products/1-tested-tung-sol-6c6-tube-date-code-626-sharp-cutoff-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4374.jpg?v=1782860039 (1) Tested Tung Sol 6C6 Tube Date Code 626 Sharp Cutoff Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-raytheon-6gy6-6gx6-tube-with-box-japan-date-code-n18-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4379.jpg?v=1782860391 (1) Tested Raytheon 6GY6 6GX6 Tube with Box Japan Date Code N18 Pentode Tube https://classiccurrents.com/products/1-tested-rca-22de4-tube-date-code-ak-half-wave-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4384.jpg?v=1782860657 (1) Tested RCA 22DE4 Tube Date Code AK Half Wave Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-strong-rca-8bq5-tube-and-box-date-code-ng-power-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4388.jpg?v=1782933860 (1) Tested Strong RCA 8BQ5 Tube and Box Date Code NG Power Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-rca-12c8-tube-code-59-39-twin-diode-remote-cutoff-pentode-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4446.jpg?v=1782934585 (1) Tested RCA 12C8 Tube Code 59-39 Twin Diode Remote Cutoff Pentode Tube (b) https://classiccurrents.com/products/1-tested-rca-6ba8a-tube-date-code-aw-medium-mu-triode-cutoff-pentode-6ba8-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4396.jpg?v=1782935055 (1) Tested RCA 6BA8A Tube Date Code AW Medium Mu Triode Cutoff Pentode 6BA8 Tube https://classiccurrents.com/products/1-tested-raytheon-type-78-tube-engraved-base-shouldered-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4401.jpg?v=1782935262 (1) Tested Raytheon Type 78 Tube Engraved Base Shouldered Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-raytheon-12by7a-12bv7-tube-box-japan-code-n-16-pentode-12by7-a-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4405.jpg?v=1782935585 (1) Tested Raytheon 12BY7A 12BV7 Tube & Box Japan Code N-16 Pentode 12BY7 A Tube https://classiccurrents.com/products/1-tested-ge-35-51-tube-code-54e5-type-35-tube-51-tube-general-electric-tetrode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4411.jpg?v=1782935865 (1) Tested GE 35/51 Tube Code 54E5 Type 35 Tube 51 Tube General Electric Tetrode https://classiccurrents.com/products/1-tested-ge-6bc8-tube-with-box-date-code-67-39-general-electric-twin-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4416.jpg?v=1782937211 (1) Tested GE 6BC8 Tube with Box Date Code 67-39 General Electric Twin Triode https://classiccurrents.com/products/1-tested-rca-35z5gt-tube-date-code-lt-35z5-half-wave-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4423.jpg?v=1782937347 (1) Tested RCA 35Z5GT Tube Date Code LT 35Z5 Half Wave Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-rca-4eh7-lf183-tube-and-box-made-in-mexico-code-el-pentode-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4428.jpg?v=1782937506 (1) Tested RCA 4EH7 LF183 Tube and Box Made in Mexico Code EL Pentode Tube (b) https://classiccurrents.com/products/1-tested-ge-12w6gt-tube-code-jy-general-electric-12w6-gt-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4435.jpg?v=1782937766 (1) Tested GE 12W6GT Tube Code JY General Electric 12W6 GT Power Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-10jy8-tube-with-box-date-code-hj-acg-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4440.jpg?v=1782937969 (1) Tested Sylvania 10JY8 Tube with Box Date Code hj ACG Triode Pentode Tube https://classiccurrents.com/products/1-tested-ge-6k8-tube-date-code-60-35-general-electric-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4446_2c83e5a5-6a68-499b-b06a-ed49c3313f3f.jpg?v=1782938223 (1) Tested GE 6K8 Tube Date Code 60-35 General Electric Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-rca-6sf5-tube-date-code-64-17-6sf5-high-mu-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4451.jpg?v=1783119464 (1) Tested RCA 6SF5 Tube Date Code 64-17 6SF5 High Mu Triode Vacuum Tube https://classiccurrents.com/products/1-tested-sylvania-7y4-tube-code-m6r-loctal-tube-full-rectifier-loktal-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4454.jpg?v=1783119644 (1) Tested Sylvania 7Y4 Tube Code M6R Loctal Tube Full Rectifier Loktal Tube https://classiccurrents.com/products/1-tested-sylvania-5u4gb-tube-shiny-black-plates-dual-side-getters-code-bc 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4460.jpg?v=1783119877 (1) Tested Sylvania 5U4GB Tube Shiny Black Plates Dual Side Getters Code BC https://classiccurrents.com/products/1-tested-rca-6ax5gt-tube-code-67-09-6ax5-gt-full-wave-rectifier-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4465.jpg?v=1783120094 (1) Tested RCA 6AX5GT Tube Code 67-09 6AX5 GT Full Wave Rectifier Vacuum Tube https://classiccurrents.com/products/1-tested-ge-jan-cg-12sg7y-tube-code-61-17-mil-spec-remote-cutoff-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4469.jpg?v=1783120244 (1) Tested GE JAN CG 12SG7Y Tube Code 61-17 Mil Spec Remote Cutoff Pentode Tube https://classiccurrents.com/products/1-tested-rca-type-77-tube-date-code-009-triple-grid-detector-amplifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4473.jpg?v=1783120842 (1) Tested RCA Type 77 Tube Date Code 009 Triple Grid Detector Amplifier Tube https://classiccurrents.com/products/1-tested-perryman-pa-171-tube-type-71a-marbled-brown-bakelite-base-globe 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4522.jpg?v=1783121165 (1) Tested Perryman PA 171 Tube Type 71A Marbled Brown Bakelite Base Globe https://classiccurrents.com/products/1-tested-national-union-u-s-navy-cnu-7h7-tube-mil-spec-loctal-tube-pentode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4477.jpg?v=1783121773 (1) Tested National Union U.S. Navy CNU 7H7 Tube Mil Spec Loctal Tube Pentode https://classiccurrents.com/products/1-tested-crosley-12ax4gta-tube-date-code-5-04-12ax4-gta-half-wave-rectifier 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4481.jpg?v=1783122154 (1) Tested Crosley 12AX4GTA Tube Date Code 5-04 12AX4 GTA Half Wave Rectifier https://classiccurrents.com/products/tested-matched-pair-cunningham-cx-301-a-tubes-type-01a-tubes-globe-brass-pins-2 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4512.jpg?v=1783122357 Tested Matched Pair Cunningham CX 301 A Tubes Type 01A Tubes Globe Brass Pins https://classiccurrents.com/products/1-tested-silvertone-type-43-tube-date-code-95x-power-amplifier-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4485.jpg?v=1783183550 (1) Tested Silvertone Type 43 Tube Date Code 95X Power Amplifier Pentode Tube https://classiccurrents.com/products/1-tested-gm-6sk7-tube-code-e1-vintage-gm-genuine-parts-general-motors-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4561.jpg?v=1783184075 (1) Tested GM 6SK7 Tube Code E1▲ Vintage GM Genuine Parts General Motors Tube https://classiccurrents.com/products/1-tested-strong-national-union-type-01a-tube-gold-glass-shouldered-st-code-y 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4492.jpg?v=1783184318 (1) Tested Strong National Union Type 01A Tube Gold Glass Shouldered ST Code Y https://classiccurrents.com/products/tested-matched-pair-rca-uv-201-a-tubes-short-pin-type-01a-tubes-globe-brass-pins 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4501.jpg?v=1783185461 Tested Matched Pair RCA UV 201 A Tubes Short Pin Type 01A Tubes Globe Brass Pins https://classiccurrents.com/products/1-tested-very-strong-raytheon-01a-tube-shouldered-st-envelope-engraved-base 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4547.jpg?v=1783185855 (1) Tested Very Strong Raytheon 01A Tube Shouldered ST Envelope Engraved Base https://classiccurrents.com/products/1-tested-strong-rca-radiotron-ux-200a-tube-type-00a-tube-engraved-base-globe 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4555.jpg?v=1783187553 (1) Tested Strong RCA Radiotron UX 200A Tube Type 00A Tube Engraved Base Globe https://classiccurrents.com/products/1-tested-tung-sol-201-a-tube-type-01a-tube-engraved-base-globe-tube-code-12-2 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4533.jpg?v=1783187901 (1) Tested Tung Sol 201-A Tube Type 01A Tube Engraved Base Globe Tube Code 12-2 https://classiccurrents.com/products/1-tested-strong-brimar-6a8g-tube-with-box-made-in-england-pentagrid-converter 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4603.jpg?v=1783709857 (1) Tested Strong Brimar 6A8G Tube with Box Made in England Pentagrid Converter https://classiccurrents.com/products/lot-of-7-vintage-radio-rf-plug-in-coils-2-mc-to-100-mc-for-ham-radio-and-more 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4614.jpg?v=1783710775 Lot of (7) Vintage Radio RF Plug-in Coils 2 MC to 100 MC For Ham Radio and More https://classiccurrents.com/products/1-tested-vintage-ge-991-ne-16-neon-lamp-bulb-miniature-bulb-ne-16-991 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4633.jpg?v=1783711129 (1) Tested Vintage GE 991 NE-16 Neon Lamp Bulb Miniature Bulb NE-16 991 https://classiccurrents.com/products/1-tested-strong-hytron-hy75-tube-dual-caps-ceramic-base-power-triode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4641.jpg?v=1783711948 (1) Tested Strong Hytron HY75 Tube Dual Caps Ceramic Base Power Triode Tube https://classiccurrents.com/products/untested-mazda-vr130-10e-159-tube-air-ministry-great-britain-hl23-green-triode 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4647.jpg?v=1783712737 Untested Mazda VR130 10E/159 Tube Air Ministry Great Britain (HL23) Green Triode https://classiccurrents.com/products/1-tested-tung-sol-type-42-tube-black-rounded-plates-bottom-d-foil-get-code-839 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4655.jpg?v=1783714083 (1) Tested Tung Sol Type 42 Tube Black Rounded Plates Bottom D Foil Get Code 839 https://classiccurrents.com/products/1-tested-sylvania-6u10-tube-red-letters-code-gl-acf-three-section-compactron 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4659.jpg?v=1783714559 (1) Tested Sylvania 6U10 Tube Red Letters Code gl ACF Three Section Compactron https://classiccurrents.com/products/tested-matched-pair-ge-2x2a-tubes-codes-57-13-half-wave-high-vacuum-rectifiers 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4664.jpg?v=1783714834 Tested Matched Pair GE 2X2A Tubes Codes 57-13 Half Wave High Vacuum Rectifiers https://classiccurrents.com/products/untested-emitron-z319-6351-tube-with-box-made-in-england-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4667.jpg?v=1783717397 Untested Emitron Z319 6351 Tube with Box Made in England Pentode Vacuum Tube https://classiccurrents.com/products/untested-air-ministry-england-10e-11400-tube-vr54-tube-with-box-original-seal 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4674.jpg?v=1783719806 Untested Air Ministry England 10E/11400 Tube VR54 Tube with Box & Original Seal https://classiccurrents.com/products/1-tested-chief-6hz8-tube-with-box-high-mu-triode-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4711.jpg?v=1783982198 (1) Tested Chief 6HZ8 Tube with Box High Mu Triode Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-philco-50c6g-tube-date-code-5137-sylvania-eia-50c6-g-beam-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4717.jpg?v=1783982381 (1) Tested Philco 50C6G Tube Code 5137 Sylvania EIA 50C6 G Beam Power Tube (a) https://classiccurrents.com/products/1-tested-sylvania-6cl8a-tube-with-box-red-letters-code-db-alh-6cl8-a-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4722.jpg?v=1783982786 (1) Tested Sylvania 6CL8A Tube with Box Red Letters Code db ALH 6CL8 A Tube https://classiccurrents.com/products/untested-military-spec-vr65-10e-1549-b-tube-original-box-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4728.jpg?v=1783983098 Untested Military Spec VR65 10E/1549 B Tube & Original Box Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-ge-19bg6ga-tube-red-letters-code-61-52-beam-power-19bg6-ga-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4737.jpg?v=1783983570 (1) Tested GE 19BG6GA Tube Red Letters Code 61-52 Beam Power 19BG6 GA Tube https://classiccurrents.com/products/1-tested-national-union-type-38-tube-code-5213-audio-output-pentode-tube-a 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4749.jpg?v=1783983924 (1) Tested National Union Type 38 Tube Code 5213 Audio Output Pentode Tube (a) https://classiccurrents.com/products/1-tested-national-union-type-43-tube-with-box-code-jc-power-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4741.jpg?v=1783984466 (1) Tested National Union Type 43 Tube with Box Code JC Power Pentode Tube https://classiccurrents.com/products/1-tested-cunningham-cx-301-a-tube-type-01a-tube-globe-tube-with-brass-pins-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4758.jpg?v=1783984727 (1) Tested Cunningham CX 301 A Tube Type 01A Tube Globe Tube with Brass Pins (b) https://classiccurrents.com/products/1-tested-national-union-12a5-tube-date-code-dc-power-amplifier-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4765.jpg?v=1783985034 (1) Tested National Union 12A5 Tube Date Code DC Power Amplifier Pentode Tube https://classiccurrents.com/products/1-tested-national-union-type-38-tube-code-5213-pentode-output-vacuum-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4754.jpg?v=1783985331 (1) Tested National Union Type 38 Tube Code 5213 Pentode Output Vacuum Tube (b) https://classiccurrents.com/products/1-tested-strong-sylvania-6eb8-tube-with-box-date-code-ecx-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4813.jpg?v=1784061596 (1) Tested Strong Sylvania 6EB8 Tube with Box Date Code ECX Triode Pentode Tube https://classiccurrents.com/products/1-tested-strong-philco-50c6g-tube-code-5137-sylvania-eia-50c6-g-power-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4769.jpg?v=1784061725 (1) Tested Strong Philco 50C6G Tube Code 5137 Sylvania EIA 50C6 G Power Tube (b) https://classiccurrents.com/products/1-tested-ge-12ad6-tube-with-box-code-fi-general-electric-heptode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4775.jpg?v=1784061899 (1) Tested GE 12AD6 Tube with Box Code FI General Electric Heptode Vacuum Tube https://classiccurrents.com/products/1-tested-national-union-6zy5g-tube-code-pr-full-wave-vacuum-rectifier-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4784.jpg?v=1784062166 (1) Tested National Union 6ZY5G Tube Code PR Full Wave Vacuum Rectifier Tube https://classiccurrents.com/products/1-tested-rca-12ca5-tube-with-box-date-code-bd-12ca5-beam-power-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4796.jpg?v=1784062540 (1) Tested RCA 12CA5 Tube with Box Date Code BD 12CA5 Beam Power Vacuum Tube https://classiccurrents.com/products/1-tested-ken-rad-type-53-tube-date-code-t2r-double-triode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4791.jpg?v=1784062848 (1) Tested Ken Rad Type 53 Tube Date Code T2R Double Triode Vacuum Tube https://classiccurrents.com/products/untested-1943-military-spec-cv1091-vr91-10e-92-tube-box-pentode-vacuum-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4802.jpg?v=1784063307 Untested 1943 Military Spec CV1091 VR91 10E/92 Tube & Box Pentode Vacuum Tube https://classiccurrents.com/products/1-tested-very-strong-rca-6eb8-tube-with-box-date-code-al-triode-pentode-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4819.jpg?v=1784063966 (1) Tested Very Strong RCA 6EB8 Tube with Box Date Code AL Triode Pentode Tube https://classiccurrents.com/products/1-tested-raytheon-12dq6b-12gw8-tube-made-in-japan-code-3c-12dq6-b-power-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4824.jpg?v=1784064422 (1) Tested Raytheon 12DQ6B 12GW8 Tube Made in Japan Code 3C 12DQ6 B Power Tube https://classiccurrents.com/products/untested-mullard-cv309-qv04-7-tube-with-box-code-b3d3-great-britain-beam-power 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4829.jpg?v=1784064707 Untested Mullard CV309 QV04-7 Tube with Box Code B3D3 Great Britain Beam Power https://classiccurrents.com/products/1-tested-ge-6jd6-tube-with-box-date-code-jr-pentode-vacuum-tube-b 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4837.jpg?v=1784065306 (1) Tested GE 6JD6 Tube with Box Date Code JR Pentode Vacuum Tube (b) https://classiccurrents.com/products/untested-european-tonal-ebl1-tube-with-box-double-diode-pentode-valve-tube 2026-07-21T16:10:53-04:00 daily https://cdn.shopify.com/s/files/1/0788/5999/3343/files/IMG_4842.jpg?v=1784065547 Untested European Tonal EBL1 Tube with Box Double Diode Pentode Valve Tube