Technical specs:

• INPUTS/OUTPUTS: INPUT jack, OUTPUT jack, DC9V jack, LINK jack
• CONTROLS: GAIN knob, VOLUME knob, TREBLE knob, MIDDLE knob, BASS knob, BRIGHT switch, MODE switch
• POWER SUPPLY: 1 x 9V alkaline battery or 9V center negative AC adaptor (The use of an AC adaptor is recommended as the unit’s power consumption is relatively high. Should you prefer to use batteries, please use the alkaline type.)
• CURRENT CONSUMPTION: 95 mA
• BATTERY LIFE: Approx. 2 hours (When using the alkaline battery. This figure will vary depending on the actual conditions of use.)
• DIMENSIONS (W X D X H): 72 mm x 120 mm x 55 mm/2.83″ x 4.72″ x 2.17″ (Including the knob and foot rubber)
• WEIGHT: 350 g/12.35 oz. (Including the battery)
• INCLUDED ITEM: 1 x 9V battery for checking operation
• ACCESSORIES (SOLD SEPARATELY): AC adaptor