Used Donner HARMONIC SQUARE Effect Pedal

Used Donner HARMONIC SQUARE Effect Pedal in great condition, delivering rich harmonic enhancement and touch-sensitive drive for thicker, more detailed tone. Compact, road-ready metal housing with simple controls for quick dialing on stage or in the studio. Standard 1/4" input and output with true-bypass switching for a clean signal path when off. Runs on 9V DC pedal power (center-negative) for easy integration on any board.