Matched Pair General Electric GE 6FQ7 / 6CG7 Vacuum Tubes NOS NIB Copper Support Rods Top Filaments 3 12V6 Lot Of Three phi-shaped mica spacers

phi-shaped mica spacers

Tube One measured 76/76 and Tube Two measured 79/77 where minimum (65%) is 50/50

I am playing them with adapters (not included) in one of my Radio Craftsmen RC-2 monoblocks and they sound great

hexagonal top mica spacer

these tubes were made in the Soviet Union during the Cold War and as such should be great for Godless Death Metal music

Matched Pair General Electric GE 6FQ7 / 6CG7 Vacuum Tubes NOS NIB Copper Support Rods Top Filaments 3 12V6 Lot Of Three phi-shaped mica spacersThis new old stock, new in box matched pair of GE MANUFACTURED 6FQ7 6CG7 dual triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 72 74 while Tube Two (Zenith LABELED) measured 74 73 where minimum (65%) is 50 50 and 100% is 77 77. These tubes have copper support rods; top O getters, gray ladder plates; top filaments for a nice light show; three horizontal holes