Used BOSS SD1 Super Overdrive Effect Pedal

Push your tone from edge-of-breakup to classic rock grind with this used BOSS SD-1 Super Overdrive in great condition. Its warm, mid-focused overdrive tightens low end and adds smooth sustain—perfect for boosting tube amps or driving solid-state rigs. Simple 3-knob control set (Level, Tone, Drive) makes dialing in sounds fast and intuitive. Runs on a 9V battery or standard 9V DC adapter for pedalboard-ready power.