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Thanks for the assist folks! Q3 is verified to be a 2N3906 and its voltages are: 1 E 7.94 2 B 8.80 3 C 3.87

Hi all, I've got a Promethium that is outputting a very low signal when it's engaged. I've traced an input signal through the circuit and found that it seems to go 'poof' at the junction between R22 and Q3. I see a big meaty signal going into R22 but there is a constant ~7.9V voltage on the...

Hi all, I have a Twin Face happily sputtering away and am working on biasing it before I seal it up and take it from the workbench into the studio. I have 2N3904's in the Si side and some sweet P416B's on the Ge side, and they're successfully producing a nice fuzz effect now that I finally took...

d'oh!

Hi all, any idea where to secure an LM565 IC for a Cordyceps Ring Mod build? Or maybe a substitution if they're rare like hens' teeth? I'm USA based. Thank you!

Nonlinearcircuits has a lot of in-jokes in their product titles, great to see this one was recognized!

Thanks Feral, these are the kind of tweaks I was looking for! Taking a PT2399 outside of its 'specs' is where all the fun is! I come from Euorack land, where I've built and loved MANY wacky delay modules like the venerable Nonlinearcircuits Delay No More. I just looked over the schematic for...

I DO love PT2399's! It's out of stock, but I'll get on the waiting list for it.

I want to build a reverb pedal to put in front of distortion pedals for some quality shoegazing! Would anyone recommend a the pedalpcb board for this specific purpose? Thank you!

Hi all, this is not so much a build report as a dump-- have a look at these fine noiseboxes! I've not yet delved into printing on the pedal cases yet, but I kind of like the clean look! All boards are from pedalpcb, built within the past month or two. Left to right top to bottom: NuDrive -...

Hi all, I built a Seabed delay because I love PT2399's! It sounds lovely, everything is clearly within spec on the PT chip. BUT with max repeats I'm only getting 4-5 repeats before the sound fades out. Could I swap out some bits to be able to crank this into a self-repeating nightmare when...

Thanks all! I've managed to secure some choice bits from another member of this forum, totally making it worth the minimal effort to find and join this forum. It sounds GREAT after sorting the grounding problems I was having with it that was grounding the signal to the pedal chassis (whoops!)...

Thank you! Saved me some desoldering!

Hi All, Does the Nudrive pedal assembly come together like this? And if so, this would prompt a hole to be cut in the pedal case to allow for room for the Nutube to stick out the top, right? Sort of like the Muffin Factory's DIP switches? Thank you!

Albuquerque cuisine is AMAZING!

Hi all, First stompbox build in about 25 years, though I've been building modular synths for the past 5 years so I have some soldering and audio electronics experience under my belt. I also develop audio projects on the Daisy Seed platform, and found myself here by way of the Terrarium PCB...