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I've breadboarded their circuits a while back and I was super impressed. They sounded super good!

The daisy seed is certainly capable. I'm not sure if you'll find a standalone IR loader, but there are projects that include IR cab sim (eg funbox mars)

Nice! Do the hgsemi 13700 behave as they should? I want to try them, as they are much cheaper, but I hadn't seen them in use

Awesome! Thanks a lot!

I'm mostly curious about the way the VCA is implemented, I might send them a message. Thanks for the heads up

@disssa , that looks amazing. Would you mind sharing the schematics? I've only found dead links

Thanks! I've been messing with lino print for a while, trying to improve

As long as your caps are rated appropriately, it can run on 18v

I'm excited to build a DIY tuner, but I'll probably have to wait a liitle bit. Right now it goes: - OS based compressor - MuAmp based treble booster - Chuck's Mojito - Phase 45 with extras - Orange inspired preamp - Pt2399 Delay

Have you tried PPCB Valhalla? It's a Diezel VH4.

On a side note, I remembered EffectsLayouts used to offer a preamp like the one you want. It was called the Super Trouper (you could build it to Supergroup of Model T specs) and you can still find the build docs for it (link here). No idea how it sounded, though. It is not very far from a Model...

Adding to Temol and Blackboardcult, I have succesfully adapted the post-tonestack section of the EAE Model Fet for 9V single supply and it sounds quite good

Nice posts as always, Chuck! Any suggested parts/hfe values for q4 and q5?

I can't simulate the circuit right now, but 12k is a little high compared to what we typically see used with j201s. Maybe the original used (borderline) out-of-spec jfets

I'm happy you did, because that CE-1 is absolutely amazing

Temol, do you happen to remember the jfets you used on this one? Would you be willing to share the layout for this one?

Thanks a lot, Chuck! I think I've got it (most of it, anyways)!

Chuck, If the answer to this is short and won't derail this thread, could you tell me why this Idss requirement matters for J201 in muamp circuits, and not for other jfets?

Thanks for sharing this one, Chuck! Everytime I've seen people use a transistor connected to the VCO in order to have small resistances work, it's been a BJT. Any particular reason you've gone for a MOSFET?

+1 Chuck's version is my favorite drive pedal