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(1) Tested GE 17DQ6B Tube Date Code EV General Electric 17DQ6 B Beam Power Tube
Regular price $9.95 USDRegular price -
Tested Matched Pair RCA 7AU7 Tubes Date Codes AK AQ Twin Triode Vacuum Tubes
Regular price $22.95 USDRegular price -
(1) Tested 1952 Sylvania 25Z5 Tube Code 2-26 Rectifier Doubler Vacuum Tube (c)
Regular price $9.95 USDRegular price -
Tested Matched Pair RCA 5U8 Tubes with Boxes Codes DZ Triode Pentode Tube
Regular price $22.95 USDRegular price -
(1) Tested Ken-Rad 6H6 Tube Date Code U2R Ken Rad 6H6 Twin Diode Vacuum Tube
Regular price $6.95 USDRegular price -
(1) Tested Balanced Sylvania JAN CHS 28D7 Tube Double Beam Power Loctal Tube
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 6CU8 Tube Date Code NR DEK Triode Pentode Vacuum Tube
Regular price $7.95 USDRegular price -
(1) Tested 1953 Sylvania 6SB7Y Tube Code 3-26 Sylvania 6SB7 Y Pentagrid Tube
Regular price $12.95 USDRegular price -
(1) Tested Zenith 6KT8 Tube and Box Red Letters Code 74-22 GE EIA Triode Pentode
Regular price $8.95 USDRegular price -
(1) Tested RCA 6FY5 EC97 Tube with Box Blackburn Great Britain Code B3A1 Triode
Regular price $12.95 USDRegular price -
(1) Tested Amperex 50DC4 Tube with Box Gray Hourglass Plates Date Code 72-30
Regular price $14.95 USDRegular price -
(1) Tested CBS Hytron 0D3 Tube Date Code 54-22 CBS 0D3 Voltage Regulator Tube
Regular price $11.95 USDRegular price -
(1) Tested Zenith 6CB6A 6CF6 Tube Red Letters with Box Code 3-05 Pentode Tube
Regular price $8.95 USDRegular price -
(1) Tested Philco 7B5 Tube Date Code 0-0 Philco Loktal Loctal Power Pentode
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 8JV8 Tube with Box Code hf AJD Triode Pentode Vacuum Tube
Regular price $8.95 USDRegular price -
(1) Tested 1955 Sylvania 6X5GT Tube Code 552 6X5 GT Full Wave Rectifier Tube
Regular price $9.95 USDRegular price -
(1) Tested ITT EF184 6EJ7 Tube Made In Japan Date Code 2D 6EJ7 EF184 Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested Philco 1LA4 Tube Power Pentode Philco Loktal Tube Loctal Vacuum Tube
Regular price $7.95 USDRegular price -
(1) Tested RCA 6EV5 Tube with Box Date Code AP Tetrode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested 1956 Sylvania Type 30 Tube Code 6-39 Triode Amplifier Vacuum Tube
Regular price $28.95 USDRegular price -
(1) Tested Zenith 6KT8 Tube with Box Code 439 Sylvania EIA Triode Pentode Tube
Regular price $8.95 USDRegular price -
(1) Tested RCA JAN 12A7 Tube Code 709 Mil Spec Rectifier Pentode Vacuum Tube
Regular price $12.95 USDRegular price -
(1) Tested Strong RCA 6FY5 EC97 Tube and Box Great Britain Code BQ Triode (b)
Regular price $9.95 USDRegular price -
(1) Tested Raytheon Type 33 Tube Date Code L8 Power Pentode Vacuum Tube
Regular price $18.95 USDRegular price -
(1) Tested Sylvania 6CU8 Tube and Box Code am YAD Triode Pentode Vacuum Tube (b)
Regular price $9.95 USDRegular price -
(1) Tested Balanced Super Silvertone 6H6G Tube Code IO 6H6 G Twin Diode Tube
Regular price $24.95 USDRegular price -
(1) Tested Video (GE) 5U4GA Tube Black Ribbed Plates Square D Getter Code 8-59
Regular price $18.95 USDRegular price -
Tested Matched Pair 1959 GE JG 6BN6 Tubes and Boxes Codes 59-26 Mil Spec Tubes
Regular price $24.95 USDRegular price
