Used Electro-Harmonix XO Metal Muff with Top Boost Distortion Effect Pedal

Unleash crushing high-gain tones with this used Electro-Harmonix XO Metal Muff with Top Boost distortion pedal in good condition. Designed for metal and hard rock, it delivers thick, saturated distortion with a 3-band EQ for precise shaping, plus a footswitchable Top Boost for cutting solos and extra presence. Rugged XO enclosure, standard 1/4" input/output, and 9V DC power for easy pedalboard integration. Big riffs, tight lows, and searing leads on demand.