Used BOSS SD1 Super Overdrive Effect Pedal

The used BOSS SD-1 Super Overdrive delivers warm, smooth overdrive tones with natural tube amp-like distortion. In great condition, this compact pedal features Level, Tone, and Drive controls for precision tone shaping. Powered by a 9V battery or AC adapter (not included), it uses BOSS’s classic asymmetrical clipping circuitry for rich harmonics and responsive dynamics, making it perfect for blues, rock, and classic metal players seeking timeless overdrive sound.