Boss SD-1 Super Overdrive Guitar Effect Pedal

SD-1: Super OverDrive
Features
The SD-1 Super OverDrive pedal produces the warm, natural distortion of an overdriven tube amplifier while maintaining the subtle nuances of a player's picking technique. This is one of BOSS' more subtle and smooth overdrive pedals, perfect for blues and rock.

    * Compact overdrive pedal with warm, smooth overdriven sounds
    * Unique asymmetric overdrive circuitry for a classic, natural tube amp growl
    * Tone control provides precise adjustment of drive sound
    * BOSS 5-year warranty

Input Impedance
    470 k ohms
Output Impedance
    10 k ohms or greater
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
    6 mA (DC 9 V)
Accessories
    Dry Battery 9 V type (6F22/9 V)
Option
    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
    0.4 kg
    0 lbs. 15 oz.