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It's not the power supply, as far as I can tell it's perfectly clean as seen by the trace on the scope. Yes, I have an isolation xformer. No selenium, new caps.
I think the caps on the heater circuit will fix most of the banding, but what to do with the sync clipper being overdriven? I need to lose like 10 volts to the first grid, can I use a smaller C-44 to accomplish this?
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Evolution...
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