Used BOSS SD1 Super Overdrive Effect Pedal

The BOSS SD-1 Super Overdrive delivers classic warm overdrive tones with smooth sustain, perfect for blues and rock. This used unit is in excellent condition and features Level, Tone, and Drive controls for versatile sound shaping. It uses BOSS’s legendary asymmetrical clipping circuit and is built with rugged reliability. Powered by a 9V battery or optional adapter, the SD-1 is a trusted staple for guitarists seeking rich, tube-like overdrive in a compact form.