Boss ODB-3 Bass Overdrive

Nominal Input Level
    -20 dBu
Input Impedance
    1 M ohms
Nominal Output Level
    -20 dBu
Output Impedance
    1 k ohms
Equivalent Input
    Noise Level -110 dBu (IHF-A, Typ.)
Connectors
    INPUT Jack, OUTPUT Jack, AC Adaptor Jack (DC 9 V)
Power Supply
    DC 9 V: Dry Battery 9 V type (6F22/9 V), AC Adaptor
Current Draw
    15 mA (DC 9 V)
Accessories
    Dry Battery 9 V type (6F22/9 V)
Options
    AC Adaptor (PSA-Series)
Size and Weight ( incl. battery )
Width
    73 mm
    2-7/8 inches
Depth
    129 mm
    5-1/8 inches
Height
    59 mm
    2-3/8 inches
Weight
    420 g
    0 lbs. 15 oz.