Used MXR M66S Classic Overdrive Effect Pedal

The used MXR M66S Classic Overdrive Pedal delivers warm, vintage tone with smooth gain suitable for blues, rock, and more. Featuring simple controls for Output, Tone, and Gain, it uses classic circuit design for natural overdrive response. Housed in a durable metal chassis and in excellent working condition, this compact stompbox offers reliable performance for any pedalboard setup. Powered via 9V battery or standard 9V adapter, it's perfect for players seeking classic tube-like overdrive.