Boss ODB-3 Bass Overdrive Pedal

DESCRIPTION  The ODB-3 Bass OverDrive delivers the chest-resonating distortion that hard rock, thrash, and punk bassists have been waiting for. This hot compact pedal has been designed specifically for bass applications. FEATURES  OverDrive pedal specifically designed for bass Onboard two-band equalizer Balance knob controls dry/overdriven sound AC adaptor or 9V battery operation BOSS five-year warranty SPECIFICATIONS  Nominal Input Level: -20 dBu Input Impedance: 1 M ohm Nominal Output Level: -20 dBu Output Impedance: 1 k ohm Recommended Load Impedance: 10 k ohms or greater Bypass: Buffered bypass Controls: GAIN knob BALANCE knob EQ HIGH/LOW knob LEVEL knob Pedal switch Indicator: CHECK indicator (Used for indication of check battery) Connectors:  INPUT jack: 1/4-inch phone type OUTPUT jack: 1/4-inch phone type DC IN jack Power Supply: Carbon-zinc battery (9 V, 6F22) or Alkaline battery (9 V, 6LR61), AC adaptor Current Draw: 20 mA Expected battery life under continuous us