BOSS DN-2

Nominal Input Level-20 dBuInput Impedance1 M ohmNominal Output Level-20 dBuOutput Impedance1 k ohmRecommended Load Impedance10 k ohms or greaterControlsPedal switch, LEVEL knob, TONE knob, DRIVE knobIndicatorCHECK indicator (Serves also as battery check indicator)ConnectorsINPUT jack, OUTPUT jack, AC adaptor jack (DC 9 V)Power SupplyDC 9 V, Dry battery 6F22 (9 V) type (carbon), Dry battery 6LR61 (9 V) type (alkaline), AC Adaptor (PSA series: optional)Current Draw36 mA (DC 9 V)Expected battery life under continuous useCarbon: 3 hours, Alkaline: 10 hours * These figures will vary depending on the actual conditions of use.AccessoriesOwner’s Manual, Leaflet (USING THE UNIT SAFELY, IMPORTANT NOTES, and Information), Dry Battery 006P/9V (6LR61)OptionsAC Adaptor (PSA series)