Used BOSS SY1 Effect Pedal

Unlock synth-inspired tones with this used BOSS SY-1 Synthesizer Pedal, in good condition and fully functional. Featuring 121 ultra-responsive synth sounds, this compact pedal requires no special pickups or modifications—just plug in and play. With simple, intuitive controls and selectable modes for guitar or bass, the SY-1 delivers instant polyphonic synth textures to elevate your sound. Great for players seeking studio-quality synth tones in a stompbox format. Powered by 9V battery or standard power supply.