Used BOSS SY-1 Effect Pedal

Unlock instant synth textures with this used BOSS SY-1 Synthesizer Pedal in great condition. Featuring 121 synth sounds across 11 categories, it delivers fast, latency-free tracking for both guitar and bass. Shape tones with Tone/Rate and Depth controls, blend dry and effect signals independently, and access hands-free variation via the onboard switch. Compact and road-ready, it runs on a 9V battery or standard PSA-style adapter and includes stereo output for wide, inspiring sound.