Used Electro-Harmonix Metal Muff Distortion With Top Boost Effect Pedal

Unleash massive high-gain tone with this used Electro-Harmonix Metal Muff Distortion with Top Boost in good condition. Built for modern metal and hard rock, it delivers thick saturation, tight lows, and aggressive mids, plus a dedicated Top Boost control for cutting presence and searing leads. Simple, stage-ready controls include Distortion, EQ, Volume, and Top Boost, with true bypass switching. Runs on 9V DC power for easy pedalboard integration.