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1  Ceriatone / Overtone / Re: Boxy PAB? Ineffective tone controls? I've found the design flaw! on: October 15, 2019, 02:39:14 AM
Hi
I swapped the 150k to 180k and it is an improvement, thank you. I also changed the resistor on the PAB relay from 10M to 6M6. (Mine was 10m not 22m) This also made a difference.
In an earlier reply someone mentioned changing the bias bypass cap(s?) from 5uf to 2.5uf. Just wondering which one? There appears to be four of them.
Thank you for this.
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