Used BOSS SD1 Super Overdrive Effect Pedal

Push your amp with the classic Used BOSS SD-1 Super Overdrive in Excellent condition. This compact pedal delivers smooth, mid-focused overdrive that adds bite and sustain without losing clarity—perfect as a boost or standalone drive. Features simple Level, Tone, and Drive controls plus a rugged BOSS compact chassis built for gigging. Runs on a 9V battery or standard 9V DC power supply, with 1/4" input/output for easy integration into any pedalboard.