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Just had this happen. So annoying but uninstalled and reinstalled and that fixed it.

I have no suggestions but really want to know too. This is a nice wah that I want to build

That's true. I will breadboard this one of these days when my brain is less full. I converted this to be powered by 9v (with a charge pump) and made it true bypass. These are huge improvements but it needs more work. I suppose if I do the buffer only it wouldn't be that big a job on the...

What are your thoughts on these preamp changes? I asked for tips to improve this in a facebook group. "I'll suggest the following changes to the AP-2 preamp/mixer: Move the top of R2 from Q1 collector to Q2 collector. Increase value of R2 to 100k Increase value of C3 to 100uF. This changes the...

Any suggestions to improve the input buffer? I’ve got o e of these and the phasing is fantastic but that buffer is dogshit. True bypass is a must but even still I’m trying to think oh how to improve it.

This might be a silly question, but how much do transistors matter in the univibe? I've built a few but always used 2088s. Could I use 2n2904s or really NPN here? My 5088s have about 800hfe that seems high compared to what you are quoting here.

So cool! What does the Center pot do? What in the schematic is being adjusted?

How did you go with the blend control? I built this and found it useless because the clean side was too quiet.

Thanks for your comment. I will try this and see how it goes. Do you have any feedback on whether a small resistor separating the power source of each is worth doing as well?

Thanks. Did you do anything within the schematic to keep the power separate, other than making the boards separate? I followed a similar route to you, building the vibe and a fuzz on competent separating boards, however the lfo interferes with the fuzz when the vice is off

How did you go about sharing the power with the Univibe and overdrive? Do you get any lfo tick?

I tried usuing small value resistors to separate each pedal's power, however this didn't really help. It works fine with a separate power source of course. I was hoping the brains here had a way to semi isolate the pedals.

just built a Univibe based off the Electrovibe with Bug Monk mods and it sounds absolutely fantastic. However I want to make this a 2 in 1 pedal in the same enclosure and power source as a Super Fuzz. This works in theory however the lfo from the Univibe affects the super fuzz even when it’s...

Tayda? https://www.taydaelectronics.com/c10k-ohm-anti-log-dual-taper-potentiometer.html

Well done, I'm really impressed. I agree, a king of tone and univibe are the perfect combination, i pair them both all the time. What enclosure is that? I really like the finish.

Looks nice. Can I ask where you got that pot? I’ve been meaning to make one of these but cans find the pot

Looks super nice! What voltage does this run t? EDIT: nowI see it says 18v. Ignore me.

Thanks. That all makes sense, except for the ground lift. What does that do? Mine is noisy AF when the key isn't connected to ground.

Hey, looks good. Could you please describe the mods you have made? I know the range switch and shift, but you have added a couple more.

Looking at the data sheets, the 4558 looks very close. I will try this and report back.