I'd remove the AC input, transformer, bridge and regulator, and replace all that with a +9V DC input and a Traco TEC 2-0921 DC/DC converter.
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Show posts MenuQuote from: TNblueshawk on March 07, 2024, 01:48:50 PMHere's a thorough look at popping, very likely one or more of these causes: https://www.muzique.com/lab/pop.htm
I've got a switch pop I'd like to get rid of and the 1m on the input didn't affect it at all. If anyone has an idea I'm all ears.