Used Electro-Harmonix Big Muff Op-amp Effect Pedal

Used Electro-Harmonix Big Muff Op-Amp Distortion Pedal in good condition delivers classic '70s-era fuzz with powerful sustain and rich tone. Features true bypass, tone, sustain, and volume controls for precise shaping, and operates via 9V battery or standard 9V power supply. This iconic pedal is favored for its gritty attack and chunky distortion, perfect for guitarists seeking vintage-style fuzz tones for rock, alternative, or grunge styles. Fully tested and functions as intended.