Used MXR M66 / CL1 Classic Overdrive Effect Pedal

Enhance your sound with the trusted warmth and character of this used MXR M66 / CL1 Classic Overdrive pedal, offered in excellent condition and fully tested for dependable performance. Renowned for its rich, tube-style overdrive, the M66 responds naturally to your playing dynamics, delivering smooth breakup and tonal versatility. With straightforward controls for Output, Tone, and Gain, you’ll find it easy to shape your sound—whether you're after a subtle boost or classic, gritty crunch. Designed with true bypass switching, LED status indicator, and flexible power options, this pedal maintains signal integrity and fits seamlessly into your setup. Its reliable construction and compact size ensure it remains a long-term asset on any pedalboard. From expressive blues solos to punchy rhythm work, the MXR Classic Overdrive is a trusted companion for achieving timeless tone with consistent, road-ready reliability.