Matched Pair General Electric GE 6V6 6V6GT Vacuum Tubes Valves Copper Support Rods Black Plates Silver Tops Clear Bottles NOS NIB 4th Quarter BW46 64 and 64 where minimum

64 and 64 where minimum (65%) is 50 and 100% is 77

I wish I could tell you how they sound and from what I can suss out

I just cleaned this four LP set on my VPI 16

new in box matched pair of RCA 12SN7GTA dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

generous flashing and an anode radiator for cooler operation and longer life

Matched Pair General Electric GE 6V6 6V6GT Vacuum Tubes Valves Copper Support Rods Black Plates Silver Tops Clear Bottles NOS NIB 4th Quarter BW46 64 and 64 where minimumThis new old stock, new in box matched pair of black plate GE MANUFACTURED, Sperry BRANDED (SPL) 6V6GT output tubes was tested on our Maxi Matcher 2 in Real World conditions with 400 volts on the plates and a bias of 36 volts for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 2850 micromhos for Tube One with a current draw of 21. 2 milliamps. Tube Two measured 2930 21. 7. (New US made 6V6s typically test with