ONKYO AV Receiver 7.1ch Dolby Atmos / DTS: X / 4K / HDCP2.2 / hi-res sound source corresponding black TX-RZ800 (B) Power amplifier ch number: 7ch / rated output: Each channel 130W (8, 20Hz ~ 20kHz, THD + N 0.08% or less, at the time of 2ch drive (non-simultaneous drive) / Practical maximum output: Each channel 230W (6, 1kHz, 1ch drive when (non-simultaneous drive) power and voltage: AC100V (50 / 60Hz) / power consumption: 580W / silent power consumption: 90W / standby power: 0.1W /   power in the specifications if AC100V (of 50 / 60Hz), We recommend that you drop the voltage to AC100V to such as transformers. (Power consumption also make sure.) Dimensions: width 435  height 201.5  depth 433.5mm / mass: 17.0kg Accessories: remote control (RC-900M), power cable, measurement microphone, AM indoor antenna, FM indoor antenna, Japanese manual, other Japanese manual URL (PDF):http://www.jp.onkyo.com/support/manual/manualpdf/TX-RZ800_BAS_ADV.pdf