Electro-Harmonix Op-Amp Big Muff Pi Fuzz/Distortion/Sustainer Pedal

The Electro-Harmonix Op-Amp Big Muff Pi is a faithful reissue of the iconic late-'70s pedal, renowned for its rich, creamy sustain and powerful fuzz. Designed with modern musicians in mind, it features a compact die-cast chassis, true bypass switching, and controls for volume, tone, and sustain, allowing players to achieve a wide range of sounds from grungy distortion to smooth sustain. This pedal captures the legendary tone that shaped the sound of rock music, making it an essential tool for guitarists seeking to recreate the magic of the Smashing Pumpkins and other iconic bands.

Features

• Faithful Reissue: Recreates the signature sound of the late-'70s op-amp Big Muff Pi, popularized by Billy Corgan of the Smashing Pumpkins.
• Compact Design: Rugged die-cast chassis that is pedalboard-friendly and built for durability.
• True Bypass Switching: Ensures maximum signal integrity when the pedal is not in use.
• Versatile Controls: Independent controls for Volume, Tone, and Sustain (gain) for easy sound shaping.
• Tone Bypass Switch: Temporarily bypasses the tone circuit for bursts of raw power and aggression.
• Powerful Sound: Delivers a huge, crushing fuzz sound with more crunch, ideal for heavy rhythm and lead playing.

Specifications

• Pedal Type: Distortion/Sustainer
• Inputs: 1 x 1/4" (instrument)
• Outputs: 1 x 1/4"
• Power Source: 9V DC 200mA power supply (sold separately)
• Power Usage: 5mA
• Height: 50.8 mm
• Width: 55.88 mm
• Depth: 109.22 mm
• Weight: 0.45 kg
• Manufacturer Part Number: OPAMPBM