The DS-1 is the top-selling BOSS compact pedal ever, and its original, unchanged design continues to inspire the creation of great music everywhere. The classic DS-1 tone is behind the signature sounds of numerous rock legends, and is ready to fuel your own signature sound today.

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.

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)