Used MXR M66S Classic Overdrive Effect Pedal

The Used MXR M66S Classic Overdrive Effect Pedal is a must-have for guitarists seeking warm, rich overdrive tones with smooth sustain. In great condition, this pedal delivers vintage-inspired grit with responsive touch sensitivity, perfect for blues, rock, and beyond. It features simple, intuitive controls including Output, Tone, and Gain knobs, allowing you to shape your sound with precision. The pedal's classic circuit design is enhanced by a low-noise operation, ensuring clarity even at higher gain settings. True bypass switching preserves your guitar’s natural tone when disengaged. Built with MXR’s legendary durability, this compact, road-ready pedal is powered by a 9V battery or optional AC adapter for versatile stage and studio use. Whether you need a subtle boost or a full-bodied overdrive, the MXR M66S delivers dynamic performance with classic tone.