Boss SY-1 Effect pedal

Type: SYNTHESIZER

Inputs: INPUT jack; RETURN jack; EXP/CTL jack

Outputs: OUTPUT jack; SEND jack

Controls: GUITAR/BASS switch

              TYPE knob

              VARIATION knob

              TONE knob

              DEPTH knob

              EFFECT knob

              DIRECT knob

Dimensions: 73 × 129 × 59 mm

Special notes: With the SY-1, it’s never been easier to infuse your creative arsenal with BOSS’s legendary guitar synth technology

Power supply: Power Supply 9 volts DC