Used Electro-Harmonix XO BIG MUFF PI Effect Pedal

Add legendary tone to your rig with a used Electro-Harmonix XO BIG MUFF PI distortion/sustainer pedal in great condition. This classic stompbox delivers rich, creamy fuzz with powerful sustain and features Volume, Tone, and Sustain controls for versatile sound shaping. Housed in a durable, compact XO chassis, it runs on a 9V battery or power supply. Perfect for guitarists seeking that iconic, roaring fuzz used by rock legends for decades.