Matched Pair General Electric GE 6V6 6V6GT Vacuum Tubes Black Glass RCA Gray Glass 5 record cleaner and then

5 record cleaner and then played it on my solid Rega Planar Three

This album sounds bright

I have played them in my Radio Craftsmen RC-2 monoblocks and they sound outstanding

This lot of four Ken-Rad 6N7 / 6N7GT tubes tested to spec on our Paul Hart-calibrated TV7/U

All of these tubes have very-good-testing triodes and each has a strong-testing as well as a functioning diode

Matched Pair General Electric GE 6V6 6V6GT Vacuum Tubes Black Glass RCA Gray Glass 5 record cleaner and thenThis new old stock testing matched pir of GE 6V6GT output tubes was tested on our Maxi Matcher 400 volts on the plates and a bias of 36 volts for shorts, gas and transconductance. There were no shorts or gas. Tube One drew 21. 3 milliamps with a transconductance of 2700 micromhos while Tube Two measured 22. 1 2520. (New US made 6V6s typically test with plate current from the mid teens to mid 30s with transconductance from 2300 micromhos or so.) These