Boss SY-1 Synthesizer Guitar/Bass Effect Pedal

Description

• Nominal Input Level: INPUT, RETURN: -20 dBu
• Input Impedance:  INPUT, RETURN: 2.2 M ohms
• Nominal Output Level:  OUTPUT, SEND: -20 dBu
• Output Impedance:  OUTPUT, SEND: 1 k ohms
• Recommended Load Impedance:  10 k ohms or greater
• Bypass:  Buffered bypass
• Controls:  Pedal switch
  GUITAR/BASS switch
  TYPE knob
  VARIATION knob
  TONE knob
  DEPTH knob
  EFFECT knob
  DIRECT knob
• Indicator:  CHECK indicator (Serves also as battery check indicator)
• Connectors:  INPUT jack: 1/4-inch phone type
  OUTPUT jack: 1/4-inch phone type
  SEND jack: 1/4-inch phone type
  RETURN jack: 1/4-inch phone type
  EXP/CTL jack: Stereo 1/4-inch phone type
  DC IN jack
• Power Supply:  Alkaline battery (9 V, 6LR61)
  AC adaptor (PSA series: sold separately)
• Current Draw:  85 mA
• Expected battery life under continuous use:  Alkaline: Approx. 3 hours
  *These figures will vary depending on the actual conditions of use.
• Accessories:  Owner’s manual
  Leaflet (“USING THE UNIT SAFELY,” “IMPORTANT NOTES,” and “Information”)
  Alkaline battery (9 V, 6LR61)