Used MXR M66S Classic Overdrive Effect Pedal

Used in excellent condition, the MXR M66S Classic Overdrive delivers warm, smooth overdrive tones with a dynamic edge. Featuring simple controls for Output, Tone, and Gain, this compact pedal is ideal for blues, rock, and classic guitar tones. Built with true bypass switching, it preserves your signal when disengaged. Designed for durability and performance, the M66S is powered by a 9V battery or external power supply, making it a reliable addition to any pedalboard.