Hi! I'm trying to modify a Big Muff circuit adding clean signal blend. I've tried a few solutions but I'm not quite satisfied with any of them. Initial idea was to add an input buffer (non-inverting op-amp) and split the signal into two patches also increasing input impedance significantly. I also w...

Also what kind of switches are installed on the original PCB? Standard mts switches are too big for this kind of potentiometers and I'm looking for a replacement as I'm using those pots in my constructions

Have you tried to build it yet? I've tried today and I've used two TL074 opamps. I have some issues. Didn't have too much time to test it well today, but there are my observations: 1. output level is way to high if I turn the level pot to, let's say, 70%+. it is very loud and it starts to squeal if ...

Hi, I've tried to build this power supply and I got ~8.1V on output. Is it right? Simulator also shows ~8.2V I've used 2N3904 and 3906 BJTs and 1N4007 diodes, but it seems to be almost identical with 1N4001 and 4401/4403