Used BOSS SD1 Super Overdrive Effect Pedal

Push your amp with the classic Used BOSS SD-1 Super Overdrive in great condition. This iconic analog overdrive delivers smooth, mid-focused grit that tightens low end and adds bite for rock, blues, and lead tones. Features Level, Tone, and Drive controls for quick shaping, plus BOSS’s rugged compact enclosure and buffered bypass for reliable pedalboard performance. Powered by a 9V battery or standard 9V DC adapter, with mono input and output.