Boss BD-2 Blues Driver Overdrive Guitar Pedal 

The BD-2 Blues Driver delivers the creamy, yet crunchy sound associated with great blues guitar. This popular pedal provides instant access to the kind of warm overdrive and emotive distortion usually reserved for 30-year-old tube amps.

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
Controls: Pedal switch
GAIN knob
TONE knob
LEVEL knob

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 (PSA series: sold separately)

Current Draw: 20 mA

Expected battery life under continuous use:
Carbon: Approx. 24.5 hours
Alkaline: Approx. 44 hours
*These figures will vary depending on the actual conditions of use.

INCLUDED ACCESSORIES:
Owner's manual
Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTES," and "Information")
Carbon-zinc battery (9 V, 6F22)

Option (sold separately): 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: 360 g, 13 oz