Input Impedance | 470 k ohms | | Output Impedance | 10 k ohms or greater | | Connectors | INPUT Jack, OUTPUT Jack, AC Adaptor Jack (DC 9 V) | | Power Supply | DC 9 V: Dry Battery 9 V type (6F22/9 V), AC Adaptor | | Current Draw | 6 mA (DC 9 V) | | Accessories | Dry Battery 9 V type (6F22/9 V) | | Option | 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 | 0.4 kg | 0 lbs. 15 oz. |
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