Used BOSS SY1 Effect Pedal

The used BOSS SY-1 Synthesizer pedal is in excellent condition, delivering dynamic polyphonic synth tones with zero latency. Featuring 121 sounds across 11 types and a dedicated variation knob, it offers instant access to classic and modern synth textures. This compact stompbox includes standard 1/4" input/output jacks, an effects loop, and expression/control input for real-time control, making it perfect for guitarists or bassists seeking powerful synth sounds without programming or complex setups.