Electro Harmonix Bass Big Muff Pi 2 Dual Op-Amp Bass Fuzz Pedal

The Bass Big Muff Pi 2 Dual Op-Amp brings Electro Harmonix's fuzz heritage into a bass-specific circuit designed to retain low-end clarity while delivering saturated distortion. This secondgeneration design replaces the original's transistor topology with dual op-amp architecture, delivering tighter response and enhanced harmonic control across the frequency spectrum. The pedal addresses the primary challenge of bass fuzz: maintaining fundamental frequencies while adding aggression. Three-knob control over volume, sustain, and tone provides straightforward access to sounds ranging from mild grit to full-throttle distortion. The op-amp circuit delivers consistent gain structure with lower noise floor than vintage transistor designs, while the dry blend function allows parallel signal mixing to preserve clean attack and low-end weight. Tone shaping spans dark, subsonic rumble through to treble-forward bite that cuts through dense mixes. True bypass switching ensures the pedal remains transparent when disengaged. Standard 9V DC operation draws minimal current, and the rugged die-cast chassis withstands stage abuse. Input and output jacks use quarter-inch connections, maintaining compatibility with standard instrument cables and pedalboard configurations. Features  Dual op-amp circuit architecture with bass-optimised frequency response Volume, sustain, and tone controls for comprehensive fuzz shaping Dry blend function for parallel clean signal mixing capability True bypass switching maintains signal integrity when pedal disengaged Die-cast metal housing with durable powder-coat finish Standard 9V DC power input with negative centre polarity Quarter-inch input and output jacks for universal connectivity Low noise floor design with improved headroom over transistor versions