Used BOSS SYNTHESIZER SY-1 Effect Pedal

Unleash limitless sonic possibilities with this Used BOSS SY-1 Synthesizer Effect Pedal in Good condition. Compact and intuitive, it features 121 customizable synth sounds including leads, pads, and basses—no special pickup required. Designed for seamless integration, the SY-1 offers mono/stereo I/O and an expression pedal input for real-time control. Built with BOSS’s legendary durability, this pedal transforms your guitar or bass into a versatile synthesizer with zero latency playing and effortless setup.