Used BOSS SD1 Super Overdrive 4A Effect Pedal

Power up your tone with this used BOSS SD-1 Super OverDrive 4A in good condition, delivering the classic mid-pushed overdrive that tightens lows and adds bite for rock, blues, and metal boosts. Simple, stage-ready controls include Level, Tone, and Drive for quick dialing. Features a standard mono input/output and runs on a 9V battery or 9V DC adapter (center-negative). Built with BOSS’s durable compact-pedal chassis.