Matched Pair General Electric GE 6FQ7 / 6CG7 Vacuum Tubes NOS NIB Copper Support Rods Top Filaments 3 12V6 Lot Of Three There were no shorts or

There were no shorts or gas and it tested as follows:

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

Transconductance measured 64 for Tube One and 68 for Tube Two tubes where minimum (65%) is 40

It has perforated plates

hexagonal top mica spacer

Matched Pair General Electric GE 6FQ7 / 6CG7 Vacuum Tubes NOS NIB Copper Support Rods Top Filaments 3 12V6 Lot Of Three There were no shorts orThis 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