The Electro-Harmonix Bass Big Muff Pi Distortion/Sustainer delivers the legendary Big Muff fuzz tone, tailored specifically for bass players. Combining the rich, creamy sustain of the classic NYC Big Muff with a frequency response optimised for low-end clarity, this pedal is a go-to for bassists seeking powerful, gritty distortion without losing low-end punch.

With three modes—Normal, Bass Boost, and Dry—the Bass Big Muff offers versatile tone-shaping options. The Dry setting blends your clean signal with the fuzz, retaining clarity and definition, while Bass Boost enhances the low frequencies for added depth. Whether you're laying down heavy riffs or fuzzed-out grooves, this pedal keeps your tone full and focused.

Perfect for rock, metal, funk, or experimental styles, the Bass Big Muff Pi is a staple on countless bassists' pedalboards.