Matched Pair General Electric GE 25L6 25L6GT Vacuum Tubes GB6X4WA This matched pair of Ken-Rad

This matched pair of Ken-Rad 6K6 6K6GT tubes was tested on our Maxi Matcher 2 with 325 volts on the plates and a bias of -36 volts for shorts

This is a surprising-lush

This lot of three Super Silvertone 6K7G tubes were tested on our Paul Hart-calibrated TV7/U for shorts gas and transconductance

Tube One measured 42 while Tube Two measured 42 where minimum (65%) is 27

Matched Pair General Electric GE 25L6 25L6GT Vacuum Tubes GB6X4WA This matched pair of Ken-RadThis perfectly matched pair of GE 25L6GT tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They measured 60 and 60 where minimum (65%) is 45 and 100% is 69. 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 WHAT YOU NEED OR HAVE ANY QUESTIONS. 1.