Boss SD-1W

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
Mode switch
LEVEL knob
TONE knob
DRIVE knob
Indicator
CHECK indicator (Serves also as battery check indicator)
Connectors
INPUT jack
OUTPUT jack
DC IN jack
Power Supply
Alkaline battery (9 V, 6LR61) or Carbon-zinc battery (9 V, 6F22)
AC adaptor (sold separately)
Current Draw
15 mA
Expected battery life under continuous use (These figures will vary depending on the actual conditions of use.)
Carbon: Approx. 25 hours
Alkaline: Approx. 42 hours
Accessories
Owner’s Manual
Leaflet (“USING THE UNIT SAFELY,” “IMPORTANT NOTE,” and “Information”)
Carbon-zinc battery (9 V, 6F22)
Option (sold separately)
AC adaptor (PSA series)
Size and Weight
Width
73 mm
2-7/8 inches
Depth
129 mm
5-1/8 inches
Height
59 mm
2-3/8 inches
Weight
430 g
0 lbs. 16 oz.
* 0 dBu = 0.775 Vrms