Used BOSS SD1 Super Overdrive w/Keeley Mod Effect Pedal

Used BOSS SD1 Super Overdrive with Keeley Mod in great condition. This classic pedal features asymmetrical clipping for smooth, natural overdrive, enhanced by the Keeley mod for improved dynamic response and clarity. Delivers rich tone with Level, Tone, and Drive controls, and runs on 9V power. Ideal for boosting solos or adding warmth to your sound, it's perfect for blues, rock, and beyond. A trusted upgrade to your pedalboard with pro-level tone.