Boss SD-1 Super Overdrive Effect Pedal
SD-1: Super OverDrive 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. - 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.