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

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  Compact overdrive pedal with warm, smooth overdriven sounds


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  Unique asymmetric overdrive circuitry for a classic, natural tube amp growl


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  Tone control provides precise adjustment of drive sound


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  BOSS 5-year warranty