In Reply to: RE: Thomas stereo organ amplifier 6973 to 6cz5 conversion posted by joshie on January 15, 2022 at 04:33:21:
RCA lists the maximum grid resistor as 500K under "Vertical Deflection Amp". Sylvania does the same, but adds "Class A Audio Amp" with a max of 100K (6973 allows 500K). This is the resistor from grid to negative supply.
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- RE: Thomas stereo organ amplifier 6973 to 6cz5 conversion - Tom Bavis 14:24:05 01/15/22 (0)