Used MXR M66S Classic Overdrive Effect Pedal

Dial in timeless grit with this used MXR M66S Classic Overdrive, a versatile drive pedal in great condition that delivers everything from warm edge-of-breakup to punchy, mid-forward lead tones. Simple, stage-ready controls let you quickly shape your sound with Output, Tone, and Gain knobs, while true bypass switching preserves your clean signal. Runs on a 9V battery or standard 9V DC power (center-negative) for easy pedalboard integration.