1X2B CBS High Voltage Rectifier Vacuum Tube - NOS - TESTED

Vintage Tested Good GE 12BQ6GTB/12CU6 Radio Guitar Amp Vacuum Tube

5GS7 Vacuum Tube Tested Good

Vintage GE 6AC7 Vacuum Tube – Vtg Metal Pentode – Original Box – USA Made

Various 6BC7 (RCA/GE/Sylvania/NU) Electronic (Vacuum) Tube (NOS) Generic Box

GE 7A5 Electron Vacuum Tube

6KZ8 Vacuum Tube Tested Good

NOS!! GE JAN 5751 Vacuum Tube, 12AX7 Replacement, Gray Plates, Round Getter