Matched Pair Motorola Hytron 6V6 6V6GT Vacuum Tubes Valves Gray Side And Top Glass NOS-Testing Thirtysix These five GE number /

These five GE number / type 27 tubes tested as good on our Paul Hart-calibrated TV7/U

they were very brittle

almost-perfectly-matched pair of Ken-Rad 6SJ7s was tested on our Paul Hart-calibrated TV7/U for shorts

6 volts) and it sounds terrific

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

Matched Pair Motorola Hytron 6V6 6V6GT Vacuum Tubes Valves Gray Side And Top Glass NOS-Testing Thirtysix These five GE number /This 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