3 General Electric GE 1622 / 6L6 Industrial Vacuum Tubes Valves Lot Of Three 7676 7977 It measured 60/57 where minimum

It measured 60/57 where minimum (65%) is 40/40 and 100% is 62/62

new in box nearly-perfectly-matched pair of GE-MANUFACTURED 6FQ7 / 6CG7 dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

Otherwise it is sold as-is

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

3 General Electric GE 1622 / 6L6 Industrial Vacuum Tubes Valves Lot Of Three 7676 7977 It measured 60/57 where minimumThese GE 1622 tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 28, 37 and44 where minimum (65%) is 25. These are ultra low noise, selected 6L6s. 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