Practical maximum total output value (non-simultaneous drive, JEITA) 800W Front 155W + 155W Center 155W Surround 90W + 90W Subwoofer 155W</br>※ power AC100V, 50 / 60Hz / power consumption (standby) body amplifier body: about 75W (about 0.3W or less) / Surround amplifier: about 50W (about 0.5W or less)</br>Japanese manual URL (PDF):　http://www.sony.jp/ServiceArea/impdf/pdf/44563340M-JP.pdf</br></br>Product Description</br></br>Product Description Achieve wireless rear connection, to transform the living, "sound" and "style" proposal. ◆ full-fledged 5.1ch surround environment, and realized by a simple automatic setting ◆ new sense mode "football mode" to reproduce the atmosphere that are watching at the stadium ◆ music CD, Super Audio CD playback ◆ corresponding to the high-quality lossless audio format of Blu-ray Disc "DTS-HD Master Audio," "Dolby True HD" ◆ can be heard in peace, even while sleeping, "Sleep Timer"</br>