Used BOSS SD1 Super Overdrive Effect Pedal

The Used BOSS SD-1 Super Overdrive Effect Pedal delivers classic, warm overdrive tones with smooth, natural distortion, perfect for blues and rock guitarists. Featuring BOSS's asymmetrical clipping circuit, it provides rich harmonics and a dynamic response that mimics a cranked tube amp. This unit is in great condition, with all components functioning flawlessly. The simple yet effective controls include Level, Tone, and Drive knobs, allowing precise tonal shaping. With a sturdy compact design, it runs on a 9V battery or optional AC adapter for versatile power options. Whether used as a main overdrive or for pushing an amp into saturation, the SD-1 remains a reliable choice for guitarists seeking expressive, responsive drive tones.