Used BOSS SY1 Effect Pedal

This used BOSS SY1 Harmony & Octave Effects Pedal arrives in great condition, offering a versatile range of polyphonic tones in a compact stompbox format for guitarists and bassists alike. With its intuitive controls and reliable performance, you can easily transform your instrument's sound into rich, expressive textures, making this a powerful and highly dependable addition to any creative pedalboard setup.