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(1) Tested 1976 Sylvania 6Z10 6J10 Tube & Box Code lf AAO Pentode 6Z10 Tube (b)
Regular price $9.95 USDRegular price -
(1) Tested 1968 RCA 6CU5 with Box Code CB Black Plate Beam Power Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested 1970 Sylvania 6BZ6 Tube Red Letters with Box Code ec ABZ Pentode
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 6Z10 6J10 Tube with Box Power Pentode 6Z10 Tube (a)
Regular price $9.95 USDRegular price -
(1) Tested 1964 RCA 6HR6 Tube with Box Code AJ Semi Remote Cutoff Pentode Tube
Regular price $54.95 USDRegular price -
(1) Tested Zenith 6Z10 6J10 Tube with Box Date Code 822 Power Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested 1962 RCA 6BF5 Tube with Box Date Code MT Pentode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested Raytheon 6AS5 Tube with Box Made in Taiwan Date Code E14 Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 6DT6A Tube with Box Date Code 918 6DT6 A Pentode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 6BH6 Tube with Box Date Code 9-39 Pentode Vacuum Tube
Regular price $9.95 USDRegular price -
Untested European Tonal EBL1 Tube with Box Double Diode Pentode Valve Tube
Regular price $24.95 USDRegular price -
(1) Tested GE 6JD6 Tube with Box Date Code JR Pentode Vacuum Tube (b)
Regular price $9.95 USDRegular price -
(1) Tested Very Strong 1965 RCA 6EB8 Tube with Box Code AL Triode Pentode Tube
Regular price $9.95 USDRegular price -
Untested 1943 Military Spec CV1091 VR91 10E/92 Tube & Box Pentode Vacuum Tube
Regular price $12.95 USDRegular price -
(1) Tested Strong Sylvania 6EB8 Tube with Box Date Code ECX Triode Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested National Union Type 38 Tube Code 5213 Pentode Output Vacuum Tube (b)
Regular price $14.95 USDRegular price -
(1) Tested National Union 12A5 Tube Date Code DC Power Amplifier Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Chief 6HZ8 Tube with Box High Mu Triode Pentode Vacuum Tube
Regular price $16.95 USDRegular price -
(1) Tested National Union Type 43 Tube with Box Code JC Power Pentode Tube
Regular price $17.95 USDRegular price -
(1) Tested National Union Type 38 Tube Code 5213 Audio Output Pentode Tube (a)
Regular price $14.95 USDRegular price -
Untested Military Spec VR65 10E/1549 B Tube & Original Box Pentode Vacuum Tube
Regular price $9.95 USDRegular price -
Untested Emitron Z319 6351 Tube with Box Made in England Pentode Vacuum Tube
Regular price $28.95 USDRegular price -
(1) Tested Silvertone Type 43 Tube Date Code 95X Power Amplifier Pentode Tube
Regular price $14.95 USDRegular price -
(1) Tested National Union U.S. Navy CNU 7H7 Tube Mil Spec Loctal Tube Pentode
Regular price $9.95 USDRegular price -
(1) Tested GE JAN CG 12SG7Y Tube Code 61-17 Mil Spec Remote Cutoff Pentode Tube
Regular price $8.95 USDRegular price -
(1) Tested 1973 Sylvania 10JY8 Tube with Box Code hj ACG Triode Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested 1973 RCA 4EH7 LF183 Tube and Box Made in Mexico Code EL Pentode (b)
Regular price $9.95 USDRegular price -
(1) Tested Raytheon 12BY7A 12BV7 Tube & Box Japan Code N-16 Pentode 12BY7 A Tube
Regular price $11.95 USDRegular price
