Used MXR M66S Classic Overdrive Effect Pedal

Used and in great condition, the MXR M66S Classic Overdrive delivers rich, vintage-inspired tones perfect for blues, rock, and beyond. With straightforward controls for Output, Tone, and Gain, this compact pedal offers everything from subtle grit to full-bodied distortion, all while preserving your guitar's natural character. Powered by a 9V battery or optional AC adapter, it features true bypass switching for a pure signal flow when disengaged. Built with MXR’s legendary durability in a rugged metal housing, the M66S is a reliable addition to any pedalboard. This used model has been tested and performs flawlessly, showing only light cosmetic wear consistent with careful use.