The SD-1 Super OverDrive is a smooth distortion pedal that produces a warm, natural distortion of an overdriven tube amplifier while maintaining the subtle nuances of a player's picking technique. The BOSS Super OverDrive pedal is one of BOSS' more subtle and smooth overdrive pedals, perfect for blues and rock.

Features:

• Compact overdrive pedal with warm, smooth overdriven sounds
• Unique asymmetric overdrive circuitry for a classic, natural tube amp growl
• Tone control provides precise adjustment of drive sound
• BOSS five-year warranty