3 Super Silvertone 6K7 6K7G Vacuum Tubes Valves Lot Of Three 6J8P Black Tube One (GE-MANUFACTURED

Tube One (GE-MANUFACTURED

It was made in the US

Tube One measured 31 while Tube Two measured 32 where minimum (65%) is 22 and 100% is 34

I have listened to it in my Bottlehead Crack headphone amplifier and it sounded great

39 and 42 where minimum (65%) is 31 and 100% is 48

3 Super Silvertone 6K7 6K7G Vacuum Tubes Valves Lot Of Three 6J8P Black Tube One (GE-MANUFACTUREDThis lot of three Super Silvertone 6K7G tubes were tested on our Paul Hart calibrated TV7 U for shorts gas and transconductance. There were no shorts or gas. They measured 39, 48 and 57 were minimum (65%) is 36 and 100% is 55. IN 2021 WE PURCHASED 150,000 VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUR 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.