Matched Pair RCA 6FQ7 / 6CG7 Vacuum Tubes June 30 2022 79/77 where minimum (65%) is
$23.50
Description
79/77 where minimum (65%) is 50/50
Otherwise it is sold as-is
They measured 80/66
Tube Two Transconductance: 2750
Matched Pair RCA 6FQ7 / 6CG7 Vacuum Tubes June 30 2022 79/77 where minimum (65%) isThis matched pair of RCA 6FQ7 6CG7 dual triodes was tested on our TV7 for shorts, gas and transconductance. There were no shorts or gas and their readings are as follows: Tube One measured 62 72 while Tube Two measured 70 63 where minimum (65%) is 50 50 and 100% is 77 77. These tubes have steel support rods; ladder plates; side D getters and excellent flashing. As I write, I am playing them with adapters (not included) in my Alan Eaton single ended 45
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