Used Demonfx HARMONIC BOOSTER Effect Pedal

Used DEMONFX Harmonic Booster effect pedal in good condition, delivering rich harmonic enhancement and extra presence for guitar or bass. Compact metal enclosure with true bypass switching keeps your core tone intact when off, and an easy control layout lets you dial in boost level and harmonic character quickly. Runs on standard 9V DC (center-negative) power and features 1/4" input/output jacks for simple integration into any pedalboard or amp setup.