Used MXR M66S Classic Overdrive Effect Pedal

Used MXR M66S Classic Overdrive delivers warm, amp-like grit and smooth sustain in a compact, road-ready stompbox. In great condition, it’s perfect for blues, rock, and pushing a tube amp into rich breakup. Simple controls make dialing in tones fast, with Level, Tone, and Gain knobs for everything from subtle edge to saturated drive. Standard 1/4" in/out connections and a rugged metal enclosure keep it reliable for gigs and sessions.