Power Supply 
(North American and Taiwanese): AC 120 V, 60 Hz
(European and Australian): AC 230 V, 50 Hz
(Others): AC 220 - 240 V, 50/60 Hz
...
Power Consumption 
(North American and Taiwanese) 6.3 A
(Others) 620 W
...
No-sound Power Consumption
(North American and Taiwanese) 85 W
(European and Australian) 80 W
(Others) : 80 W (230 V), 85 W (240 V)