Used BOSS SD1 Super Overdrive Effect Pedal

Used BOSS SD-1 Super Overdrive pedal in great condition, delivering classic warm, tube-like overdrive that pushes amps and enhances solos with smooth sustain. Features Level, Tone, and Drive controls for quick shaping, plus standard 1/4" input/output jacks and a rugged compact enclosure built for gigging. Powered by a 9V battery or optional PSA-style 9V DC adapter, it’s a reliable staple for blues, rock, and everything in between.