The Electro-Harmonix Op Amp Big Muff Pi delivers the iconic fuzz tone made famous by late-‘70s circuits and legendary players. Known for its aggressive sustain, tight low end, and smooth, singing distortion, this version of the Big Muff offers a more focused and punchy sound compared to traditional models.
Powered by an op-amp-based design, the pedal produces a thick, saturated fuzz with enhanced clarity and less mid-scoop, making it perfect for cutting through a mix. The Tone bypass switch lets you remove the tone circuit for a raw, full-frequency fuzz that’s bold and direct.
With its simple Sustain, Tone, and Volume controls, the Op Amp Big Muff Pi is easy to dial in for everything from grungy rhythm tones to soaring lead sustain.
Key Features:
Classic op-amp Big Muff circuit with aggressive, focused fuzz
Smooth sustain with tight low end and clear top end
