Used BOSS PS6 Harmonist Effect Pedal

Unlock rich harmonies and pitch-shift textures with this Used BOSS PS-6 Harmonist in great condition. It delivers studio-grade Intelligent Harmony, Pitch Shifter, and Detune effects in a compact BOSS stompbox, perfect for thickening riffs, dual-guitar leads, and ambient layers. Features include selectable modes, key and interval control, and a momentary function for expressive bursts. Runs on standard 9V power or battery and offers mono in with stereo outs for wide, spacious sounds.