My Cart


'Big Muff Pi - Op Amp Version' ( Pedal Kit


Includes the handmade circuit board from, your choice of enclosure size, powder coat color, and knob options, and all necessary components for the build.

Big Muff Pi - Op Amp Version

Join our Mailing List

Sign up to receive our informative email for specials and new products

My Cart

Subtotal: $0.00

Your cart is currently empty.