Matched Pair RCA 6N7 Vacuum Tubes Valves CRL 757357 mica snubbers for increased rigidity

mica snubbers for increased rigidity and lowered microphonics and excellent flashing

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

There were no shorts or gas

I just cleaned this album on my VPI 16

ONE IS MISSING

Matched Pair RCA 6N7 Vacuum Tubes Valves CRL 757357 mica snubbers for increased rigidityThis 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