Used MXR M66S Classic Overdrive Effect Pedal

The used MXR M66S Classic Overdrive pedal delivers warm, vintage tube-style overdrive with simple controls for Output, Tone, and Gain. Housed in a compact, durable metal chassis, this pedal is in great condition and ideal for adding smooth, responsive grit to your tone. Powered by a 9V battery or standard AC adapter, it’s perfect for blues, rock, and anything in between, giving you classic tones with a modern edge.