Very early EHX gain box.
No idea why they called it the Muff Fuzz, as what we have here is actually a low/medium gain overdrive.
Very low part count = simple dirt. Sounds like a vintage tube amp with a worn but warm speaker.
Note: this is NOT a Big Muff Pi. Different thing altogether.
Board-mounted pot for minimal wiring and easy enclosure mounting.
Kit is available with a standard sized 1590B enclosure with battery, or a mini 1590A (36 x 90mm) enclosure with DC power only, though be aware that you'll be wiring in a very confined space.
Kit includes: PCB, all components, hook-up wire, 3PDT footswitch for true bypass, jack sockets, DC socket, battery snap, LED. Enclosure (pre-drilled) is optional - 1590B will take a battery, 1590A will not. . Does not include knobs.
PCB size: 35 x 21mm
Knobs required: 1
Enclosure: 1590B, 1590A
If you want the kit pre-built you must add the enclosure option below and select your knobs in the Components section. Check Specials for powder-coated enclosure availability.
Download INSTRUCTION PDF