Matched Pair General Electric GE 6AX4 6AX4GT Vacuum Tubes Rectifiers July 08 2025 49 and 49 where minimum

49 and 49 where minimum (65%) is 30 and 100% is 47

new in box GE 21LU8 tubes tested to spec on our Paul Hart-calibrated TV7/U

This new old stock-testing Sylvania 14AF7 dual triode was tested on our Paul Hart-calibrated TV7/U for shorts

This Sylvania 6FW5 tube tested to spec on our Paul Hart-calibrated TV7/U

gray plates and an hb AGH date code

Matched Pair General Electric GE 6AX4 6AX4GT Vacuum Tubes Rectifiers July 08 2025 49 and 49 where minimumThis matched pair GE 6AX4GT rectifier tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and emissions. There were no shorts or gas. They tested 53 and 78 where minimum (65%) is 40 and 100% is 62. They have side, O getters and excellent flashing. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE