Matched Pair Motorola Hytron 6V6 6V6GT Vacuum Tubes Valves Gray Side And Top Glass NOS-Testing Thirtysix Tube One measured 68/68 while

Tube One measured 68/68 while Tube Two measured 74/74 where minimum (65%) is 50/50 and 100% is 77/77

new in box matched pair of GE-MANUFACTURED 12SL7 / 12SL7GT dual triodes was tested on our Pau Hart-calibrated TV7/U for shorts

they were very brittle

(New 6GU7s typically test from within a half standard deviation of 2000 micromhos and the Jackson expresses this in terms of a percentage

Matched Pair Motorola Hytron 6V6 6V6GT Vacuum Tubes Valves Gray Side And Top Glass NOS-Testing Thirtysix Tube One measured 68/68 whileThis new old stock testing matched pair of Hytron MANUFACTURED, Motorola BRANDED gray glass 6V6GT output tubes was tested on our Maxi Matcher 2 with 400 volts on the plates and a bias of 36 volts for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 36. 9 milliamps 2960 micromhos and 39. 1 2490 for Tube Two. (New US made 6V6s typically test with plate current from the mid teens to mid thirties with transconductance from