Matched Pair General Electric GE 6AX4 6AX4GT Vacuum Tubes Rectifiers July 08 2025 New / nominal transconductance is

New / nominal transconductance is within one standard deviation of 1900

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

It has the nostalgic shoulder / Coke bottle glass envelope

6 volts) and it sounds terrific

Matched Pair General Electric GE 6AX4 6AX4GT Vacuum Tubes Rectifiers July 08 2025 New / nominal transconductance isThis 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