Used BOSS SD1 Super Overdrive Effect Pedal

Used BOSS SD-1 Super Overdrive in good condition, perfect for guitarists seeking classic warm overdrive tones. Featuring BOSS’s iconic asymmetric overdrive circuitry, this pedal delivers smooth, tube-like distortion with responsive dynamics. It includes Level, Tone, and Drive controls for easy sound shaping. Powered by 9V battery or optional AC adapter, the SD-1 is built to last with a durable metal chassis—ideal for blues, rock, or boosting your amp’s natural crunch.