Matched Pair RCA 6N7 Vacuum Tubes Valves CRL 757357 ONE IS MISSING

ONE IS MISSING

These five Ken-Rad-MANUFACTURED 6U7 tubes were tested on our Paul Hart-calibrated TV7/U for shorts

This new old stock-testing Silvertone round plate type 56 triode was tested on our Paul Hart-calibrated TV7 for shorts

new in box GE 6AV5GA and 6AV5GT tubes tested to spec on our Paul Hart-calibrated TV7/U

Matched Pair RCA 6N7 Vacuum Tubes Valves CRL 757357 ONE IS MISSINGThis matched pair of RCA 6N7 dual triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 50 52 while Tube Two measured 52 52 where minimum (65%) is 38 38 and 100% is 58 58. These are 6N7 tubes. They are not 6SN7s! Unfortunately I can't tell you how they sound as we do not have any equipment that uses them nor do we have adapters at this time. WE HAVE SCORES OF THOUSANDS