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I checked this and no, nothing unintentionally grounded. I ended up swapping the Paralyzer out for a Panner and using that as a clean blend for the MG side and it sounds great so we're just going to roll with that. Has to be something with the Paralyzer boards I built but I can't for the life of...

https://jmkpcbs.com/wp-content/uploads/2014/10/Paralyzer.pdf

This is driving me crazy lol. I've checked continuity through the entire Paralyzer, verified component values, and audio probed it. I lose signal past R6 (will post schematic) and cannot figure out why. No solder bridges etc. I haven't used any of the batch of Paralyzers I built so I can't...

Duh lol this was dumb of me to even think, didn't even cross my mind that most effect grounds are tied together lol

I haven't tried this yet, easy enough to try. I think the actual problem is that the grounds are tied together though for all of the stuff, not sure how to power it off one input otherwise though?

It's the PedalPCB Tone Vendor MKII, it's got an input blocking cap but not output, I think it's beyond that. I guess the big question is how to isolate the ground of the Tone Bender from the Paralyzer/Morning Glory since it's all gotta run off of one power input?

Yes, all one enclosure for all three. The Paralyzer has two send/returns that I'm going to run the Tonebender and MG through so input -> Paralyzer -> split s/r to both effects -> Paralyzer -> out Yep, both effects work independently through the PPCB test rig, I have the power supply hot and...

Hey guys, kind of a weird one. Someone asked me to build them a Tonebender MKII/Morning Glory (Glory Hole) with a parallel blend. I had considered (not enough clearly) that there might be issues since the Tonebender uses the charge pump trick to get -9V/positive ground. Using the JMK Paralyzer...

I had used an NSL-32, I just swapped it out for an LDR and red LED and it's definitely behaving better!

Hey all, I finished up the Sproing Deluxe a bit ago but the tremolo side is distorting at the peak of every throb - clearly something is clipping in the audio circuit, not exactly sure what or how though? I assume it's gotta be the IC after the LDR (assuming this is the Moonshot trem, correct?)...

I have some of the Davies on hand, I think they're too big but I'll check to be sure

Too late for that lol it's already built

Anyone have leads on knobs that are small enough to fit with the tight pot spacing on the Synchrowah? Smooth shaft, so need a set screw of some kind. Thanks!

Perfect, thanks!

Hey dude! Getting ready to build one of these and getting my list of things together that I don't have on hand - what size screws/standoffs do we need for it? I've seen a few builds posted just mounted by the pots and it freaks me out a little lol

Any chance I could get the OG Synchrowah schematic? I've had the board for a few years and finally built it and I have no LEDs working at all, including the one for the LFO, so I need to start chasing voltages lol

Nevermind, I see now. I missed that this was not a junction lol. Makes a lot more sense now

Nice, thanks! Maybe a noob question, why does increasing that cap help to retain lower frequencies? I had missed that it was between signal/Vref, I thought it was signal/ground based on how his schematics are typically laid out, if it was signal/ground then decreasing it would help to retain low...

Buddy of mine asked me to build him an UberDrive with more low end retention - what's the best way to do this? Looking at the schematic, a few options stick out, increasing C1 or C2, decreasing C3, decreasing C4, increasing R9/decreasing C5? I know removing C6 is popular though unless I'm dumb...

Came here looking for it and can't seem to find one haha