Shaggykjb
Member
So when I made the large purchase on Mouser It was recommended to change the 63V 4700uf caps to 80v 6800uf caps. Think it's to much of a change? Should I order a closer replacement?I'm not sure about your hum. The way you describe it, it sounds like maybe some kind of oscillation (?). Probably wouldn't hurt to change the big caps, but after that, make sure you go back and get power supply voltage and bias set to spec. If they won't set, that's the next project -- to figure out why.
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