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Philco 6K7
morzh
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Posts: 16,188
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#2

11-26-2024, 05:10 PM
The suppressor grid (if by G3 you mean the S) is usually at the Cathode potential, which in this case is GND.
I am not sure how it would affect the sensitivity, if moved to negative potential.
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Philco 6K7 - by bobbyd1200 - 11-26-2024, 01:35 PM
RE: Philco 6K7 - by morzh - 11-26-2024, 05:10 PM



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