Matched Pair General Electric GE 6AX4 6AX4GT Vacuum Tubes Rectifiers July 08 2025 top mica spacers with smooth-sided

top mica spacers with smooth-sided rectangular bottom mica spacers

It has the nostalgic shoulder / Coke bottle glass envelope

gray plates and an hb AGH date code

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

New / nominal transconductance is within one standard deviation of 1900

Matched Pair General Electric GE 6AX4 6AX4GT Vacuum Tubes Rectifiers July 08 2025 top mica spacers with smooth-sidedThis 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