Used Donner HARMONICS SQUARE Effect Pedal

Used Donner HARMONICS SQUARE Effect Pedal in fair condition, ideal for adding edgy harmonic textures and square-wave style grit to your rig. Compact, pedalboard-friendly metal chassis with straightforward knob controls for quick dialing on stage or in the studio. Standard 1/4" input/output jacks, true-bypass style switching, and 9V DC center-negative power (adapter not included). Shows noticeable cosmetic wear but functions for players who want distinctive tones on a budget.