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What's going on with the wiring? And are you omitting the LED?

Nice.

It is the only schematic for a 535Q out there, no one was traced another and posted it to the web that I can find. I do not trust schematics that have only one source that is unverified.

Any chance for a schematic with the build? This sounds interesting enough to build as an experiment.

You could jumper the 15K resistor on Q4 and use a 100K trimpot in place of the 50K like in the PPCB version. If you really wanted to you could do it with all 4 transistor trimpots.

Also compare the schematics from Aion FX and PPCB to see if there are any differences that are meaningful enough to note.

I know it sounds like beating a dead horse, but have you verified all resistor values to be correct? It can be easy to mistake a 10K with a 100K if you aren't paying enough attention. It's a mistake that I've made a handful of times and I'm sure it will happen again.

Any chance we can get more details on how you decide on the measurements and radii of the border for your designs?

I am not sure that schematic is correct, I would like to ask OP to count all resistors, and capacitors (separate the electrolytics). Write all the codes on the resistors down and use an SMD decoder to get the values and then cross-reference with the posted schematic to see if it lines up...

May I have the schematic for the 3PDT Breakout Board with Output Boost Robert?

Any chance we are getting a Boneyard Edition Chuck?

The voltage regulator is outputting exactly 5V, VREF is at 4.5V, and VCC is at 9V. I also put the Gain trim on an external potentiometer. All resistor codes check out, except for the LFO current resistor, I have an 1.8K in there. Capacitors are also good.

I can do some checks tomorrow to double check my resistors and capacitors. When I'm done with that I'll get those photos as well.

I've got a Magnetron that I put together a while ago that didn't work until recently. I don't know if this is part of the circuit but with the Gain trimpot all the way down I'm above unity gain a decent amount and with it above a 1/4 turn it gets into boosted level territory.

The BOM for the MicroBlend Crossfader is incorrect and needs to be updated with the correct values and case codes.

You can check out Love My Switches for a variety of different knobs, as well as Amplified Parts for another option. Sick build man

This is quite possibly the best wah I have ever heard. With the buffer on it is crystal clear and very expressive, and with the buffer off it is very vintage sounding, not quite like a McCoy but very close. My problems with the other wahs are the usual: The Bonamassa is too dark, the Ernie...

I have dived into a rabbit hole concerning wahs. I have an Ernie Ball wah that sounds a bit better than stock after some mods, I did a couple mods to my lead guitarist's Joe Bonamassa wah, and my vocalist has a GCB-95 from 1992 that he wants me to spruce up. I decided to get a Sham Wah board...

Nice. Name your price and which payment processers you take, and I'll send the money over.

I have been on a kick recently to make my Ernie Ball Wah work better with bass, including downtunings. Here is what I have compiled so far. I made quite a few changes. The rotary, pots, and toggle are mounted on the left wall of the enclosure. You will have to remove the back plate that...