Used BOSS SD1 Super Overdrive Effect Pedal

Used BOSS SD-1 Super Overdrive in great condition, delivering the classic warm, punchy overdrive that’s perfect for pushing tube amps, tightening high-gain tones, or adding mid-focused grit to clean rigs. Features simple Level, Tone, and Drive controls for fast dialing on stage or in the studio. Standard 1/4" in/out, rugged compact metal enclosure, and 9V battery or optional PSA-style power supply operation make it a dependable go-to drive.