BOSS Used BOSS SD1 Super Overdrive Effect Pedal

The used BOSS SD-1 Super Overdrive pedal delivers classic, warm, and smooth overdrive tones synonymous with rock and blues. In excellent condition, this stompbox features BOSS's durable construction and timeless design. Originally introduced in the 1980s, the SD-1 uses asymmetric clipping to emulate the dynamic response of a tube amp, providing natural-sounding overdrive that responds to your playing touch. It features simple controls for Level, Tone, and Drive, making it easy to dial in everything from subtle grit to searing leads. Powered via 9V battery or optional AC adapter, the compact design ensures easy integration into any pedalboard setup. Whether boosting a tube amp or shaping your main tone, this SD-1 is a reliable workhorse ready for the stage or studio.