Used BOSS SY300 Guitar Synthesizer Effect Pedal

Experience limitless sonic creativity with this used BOSS SY-300 Guitar Synthesizer Pedal, in great condition and fully functional. Unlike traditional guitar synths, the SY-300 requires no special pickup—just plug in your standard 1/4" jack and unlock powerful polyphonic synthesis in real time. Featuring three simultaneous synth sections, 70 preset patches, 99 user slots, and extensive pitch-shifting, filtering, modulation, and sequencing capabilities, this pedal turns your guitar into a full-spectrum synthesizer. With MIDI I/O, USB connectivity, and extensive control options, the SY-300 integrates seamlessly into live or studio setups. Whether you're layering ambient textures or crafting bold lead tones, this versatile pedal is ready to inspire.