15% off all PCBs - Valid through 05/17/2026
Components and sale items excluded
Controls
- Volume
Specifications
- Designed for a 125B enclosure with top-mounted jacks
Documentation
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PedalPCB is not affiliated with Electro-Harmonix.
| Weight | .3 oz |
|---|---|
| Dimensions | 1.2 × 1.3 × 0.5 in |
4 reviews for Mini-Muffin Fuzz
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Eric Domonell (verified owner) –
This pcb was a nice one to start with for my first ever build. A small number of components, which were easy to source, and it sounds pretty great. There’s also a ton of extra space in the 125B, so it seems like a good candidate for tinkering with to try my hand at modding circuits.
Alan Morgan (verified owner) –
Sounds like it should and the board is small enough to put 2 pcbs with 2 footswitchs in the 125b. Fun build!
MICHAEl GURLEY (verified owner) –
Great sounding easy circuit.
I built one with silicon diodes first, then a germanium one.
I even did a third with both, and a switch to choose between the two.
James Lubbad (verified owner) –
Fun build and the circuit sounds great. I have built two of these and it is a very underpowered circuit. You may want to add a PedalPCB “Muffin crumb amplifier stage”. or some other mod. You could also try different diodes. I put this tiny board in a 1590a enclosure and it fits easily.