Check the listing for details. Used Digitech Dirty Robot Stereo Mini-Synth Pedal for Guitar & Bass. Condition: Used. Listed at 200.00 USD. The Used Digitech Dirty Robot Stereo Mini-Synth Pedal is a versatile device designed for both guitar and bass players. With its compact size and brand reputation of Digitech, this pedal offers a range of synthesized sounds and effects to enhance your music. Perfect for musicians looking to add a unique and robotic sound to their performances, this pedal is suitable for players at all levels, from beginners to experienced artists. In great working orderThe Used Digitech Dirty Robot Stereo Mini-Synth Pedal is a versatile device designed for both guitar and bass players. With its compact size and brand reputation of Digitech, this pedal offers a range of synthesized sounds and effects to enhance your music. Perfect for musicians looking to add a unique and robotic sound to their performances, this pedal is suitable for players at all levels, from beginners to experienced artists. In great working order