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(1) Tested Philco 7A7 Tube Date Code R0 7A7 Tube Philco Loctal Tube Loktal Tube
Regular price $9.95 USDRegular price -
(1) Tested Sylvania Philips ECG Italy 25Z6GT Tube Code gc KCW with Box 25Z6 GT
Regular price $11.95 USDRegular price -
(1) Tested 1967 Western Electric 404A Tube Black Plates Square Getter Code 6739
Regular price $12.95 USDRegular price -
(1) Tested 1954 RCA 6SN7GTA Tube Dual Getters Copper Grid Posts Code 430 6SN7 GT
Regular price $38.95 USDRegular price -
(1) Tested Raytheon 35L6GT Tube Date Code 226 35L6 GT Beam Power Vacuum Tube (a)
Regular price $9.95 USDRegular price -
(1) Tested Zenith 17JM6 Tube Date Code 14-43 with Original Box
Regular price $9.95 USDRegular price -
(1) Tested GE 6AB4 Tube Date Code 5-13 Square Halo Getter Gray Plate Triode
Regular price $8.95 USDRegular price -
(1) Tested Strong CBS 6W4GT Tube CBS 6W4 GT Half Wave Vacuum Rectifier Tube
Regular price $7.95 USDRegular price -
(1) Tested 1953 Sylvania 6N7 Tube Code 3-26 Medium Mu Twin Power Triode Tube
Regular price $9.95 USDRegular price -
(1) Tested Raytheon JAN CRP 70L7GT Tube Date Code FE5 Beam Power Rectifier Tube
Regular price $9.95 USDRegular price -
(1) Tested Coronado Type 27 Tube with Engraved Base Date Code Y 27 Tube Triode
Regular price $7.95 USDRegular price -
(1) Tested GE 6EW6 Tube Date Code 64-26 Sharp Cutoff Pentode Vacuum Tube
Regular price $6.95 USDRegular price -
(1) Tested Sylvania 6GU7 Tube with Box Date Code JGE C 6GU7 Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested Raytheon 6FQ7/6CG7 Tube Gray Plates O Foil Getter 6FQ7 Tube 6CG7 Tube
Regular price $14.95 USDRegular price -
(1) Tested Philco 7AD7 Tube with Box Date Code U3 Power Pentode Loktal Tube
Regular price $9.95 USDRegular price -
(1) Tested RCA 6EB8 Tube Date Code AP High Mu Triode Pentode Tube
Regular price $6.95 USDRegular price -
(1) Tested RCA 12F5GT Tube RCA Meatball Logo Black Plate 12F5 GT High Mu Triode
Regular price $9.95 USDRegular price -
(1) Tested Westinghouse 6DQ6B/6GW6 Tube Code 5K Made Japan 6GW6 Tube 6DQ6 B Tube
Regular price $9.95 USDRegular price -
(1) Tested Raytheon 32ET5 Tube with Box Date Code G08 Raytheon Beam Power Tube
Regular price $6.95 USDRegular price -
(1) Tested Magnavox 6GY6 Tube Date Code 63-26 6GY6 Sharp Cutoff Pentode Tube
Regular price $6.95 USDRegular price -
(1) Tested Very Strong Amperex 6GN8/6EB8 Tube Date Code 74-26 Amperex 6GN8 Tube
Regular price $8.95 USDRegular price -
(1) Tested Sylvania 25BQ6GT Tube Date Code FF MJH Sylvania 25BQ6 GT Power Tube
Regular price $9.95 USDRegular price -
(1) Tested RCA 6C5 Tube Date Code K3 Medium Mu Triode Black Metal Tube
Regular price $9.95 USDRegular price -
(1) Tested Strong Zenith 13Z10/13J10 Tube with Box Date Code 77-38 13Z10 13J10
Regular price $8.95 USDRegular price -
(1) Tested RCA 12AU7A ECC82 Tube with Box Code C15 Gray Plates RCA 12AU7 A Tube
Regular price $22.95 USDRegular price -
(1) Untested RCA 1P40 Tube with Box Date Code 62-17 Gas Phototube (a)
Regular price $9.95 USDRegular price -
(1) Tested Admiral 12CU5/12C5 Tube Date Code 59-39 RCA EIA 12CU5 Tube 12C5 Tube
Regular price $8.95 USDRegular price -
(1) Tested RCA 6FQ7/6CG7 Tube Date Code BU RCA 6FQ7 Tube 6CG7 Tube
Regular price $14.95 USDRegular price
