Used BOSS SD1 Super Overdrive Effect Pedal

Add classic Boss grit to your rig with this used BOSS SD-1 Super Overdrive in good condition. Built around the legendary asymmetric clipping circuit, it delivers smooth, tube-like drive for blues, rock, and pushing an amp into sweet saturation. Features Level, Tone, and Drive controls for quick shaping, plus a rugged compact enclosure made to handle gigging. Runs on a 9V battery or standard 9V DC adapter and uses a mono 1/4" input/output.