Matched Pair Sylvania 6V6 6V6GT/G Vacuum Tubes Silver And Gray NOS-Testing Watch Bracelet It is dead quiet when

It is dead quiet when the CD player is paused and has excellent frequency response

This tube mas made at GE's Owensburo

(New 807s typically test from the mid teens to mid 30s with transconductance from 2200 micromhos)

These Six RCA small logo 6F5s were tested on our Paul Hart-calibrated TV7/U for shorts

Noise: -86

Matched Pair Sylvania 6V6 6V6GT/G Vacuum Tubes Silver And Gray NOS-Testing Watch Bracelet It is dead quiet whenThis new old stock testing matched pair of Sylvania silver and gray 6V6GT G 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 30. 1 milliamps with a transconductance of 2640 micromhos while Tube Two measured 30. 7 2900. (New US made 6V6s typically test with plate current from the mid teens to mid 30s with transconductance from 2300