Vintage 1970s Electro-Harmonix Little Big Muff Pi Fuzz Pedal Made in USA

The vintage 1970s Electro-Harmonix Little Big Muff Pi delivers the iconic, saturated sustain and harmonic fuzz that put the Big Muff circuit on the map, housed in a streamlined wedge enclosure. By pairing a wide-open internal gain structure with a single master volume control and a two-position tone slide switch, it serves up instant, classic high-gain sustain with direct simplicity.

Built in New York City with folded sheet steel and textured side panels, this unit features top-mounted instrument and amplifier jacks alongside an external AC jack. The faceplate and casing display noticeable surface pitting, patina, and wear typical of vintage touring gear.