Matched Pair Hytron 6V6 6V6GT Vacuum Tubes Gray Side And Top Glass NOS NIB Mesh Plate new in box Sylvania 12AX4GTA

new in box Sylvania 12AX4GTA tubes tested to spec on our Paul Hart-calibrated TV7/U

74/64 and 81/68 where minimum (65%) is 50/50 and 100% is 77/77

rectangular top mica spacer and a smooth

a D getter and black plates

5/2110 where new 6F6s measure from approximately 2000 micromhos or so with plate current draw in the 20s

Matched Pair Hytron 6V6 6V6GT Vacuum Tubes Gray Side And Top Glass NOS NIB Mesh Plate new in box Sylvania 12AX4GTAThis matched pair of Hytron 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 17. 6 milliamps 2150 micromhos and 18. 3 2470 for Tube Two. (New US made 6V6s typically test with plate current from the mid teens to mid thirties with transconductance from 2300 micromhos or so.) These tubes have gray coatings