Boss DS-1 - Specifications

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SPECIFICATIONS
DS-1: Distortion
Nominal Input Level ........... -20 dBu
Input Impedance ................ 470 Ω
Nominal Output Level ........ -20 dBu
Output Impedance ............. 1 kΩ
Equivalent Input Noise Level -122 dBu (IHF-A, Typ.)
Controls.............................. Pedal Switch, TONE Knob, DISTORTION Knob,
LEVEL Knob
Indicator............................. CHECK Indicator (serves also as battery check indicator)
Connectors ......................... INPUT Jack, OUTPUT Jack, AC Adaptor Jack(9 V DC)
Power Supply ..................... 9 V DC: Dry Battery 9 V type(6F22/9 V), AC Adaptor
Current Draw ..................... 4 mA (9 V DC)
* Expected battery life under continuous use:
Carbon: 90 hours
These figures will vary depending on the actual conditions
of use.