Modified EHX Nano Muff Overdrive (Gain Knob Mod)

I added an input gain knob to the Electro Harmonix Nano Muff Overdrive which let's you get some good transparent low gain overdrive tones out of this box!

[UncleWiggler]

this is the mod that makes this pedal a great fuzzy overdrive! essential to have more gain at lower volume! great job! I'll try to mod mine too

[rickyhong]

Thank you so for the video and the tutorial! Love my new muff :P

[tigmil]

All the people asked how he did this. When he says he added a volume at the input that i imagine means he took the input of the board and attached it to the output of a simple volume pot.. he is lowering the input going in thay doesnt drive it as hard. It would be like playing the thing stock and rolling down your guitar volume. There is no crazy schematic or mod for this, i imagine.. just a simple volume pot at the input of the ciruit. Im not 100 percent on this but am mostly sure this is what he did tbh. Its not like a "real" gain knob he is just reducing the input coming in.

You take a pot, and you have 3 pins. 1, 2, 3. 1 goes to the ground. 3 i think would be the new input, and 2 would go out to the input of the pedal.

[itispatrick]

Hi, if you could maybe share the wiring and pot info for your mod? that would be great! i own a Double Muff and would like to modify it ...

[santiagomoreno]

Hi, is there any difference between this one and the green one? And it would be nice to have pictures about the mod, thanks

[xgrunfcp]

Please, share me the wiring diagram of this mod? thanks

[jul]

With this mod, is the volume lower when the pedal is off to?

[UncleWiggler]

have you the schematics for that mod?