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@daeg you wonderful human being. That worked, the squeal is gone! Again, bought from digikey. I'll try to source a TC1044 instead of the 1044MAX.

@daeg thank you 🙏 I’ll remove it and try and source another one! It’s a MAX1044 (left column from @PedalPCB’s pic) Thanks for having look folks if it’s a bad charge pump then that’ll be good news. Anyone know where to source them? I got mine from digikey

@Chuck D. Bones appreciate you checking it out, solder is good on the other side

@Chuck not a kit; sourced everything myself, I just mean I'm not sure if the charge pump is the correct one Also adding insulation for the pots did not change the output of the 3.3mHz tone

@Chuck - no sub parts to my knowledge, the 1044 IC is a "MAX1044" from maxim if that makes any difference I tested with 2 different power sources

@fig they have about 5mm gap between the pots and the PCB :)

Been soldering and putting together electronics since 2007.

Any thoughts? I looked at the schematic and the only thing that makes sense to me is that one of the three transistors is bad? But I'm unsure of how to test this theory. Possible feedback look?

Hey folks, I built myself a delegate and experiencing a 3300hz squeal. This only occurs when the pedal is plugged into power, and it doesn't matter if the pedal is on effect or bypass, the squeal is still there. Any ideas as to what this squeal might be from? Other than that, the pedal works...