Onkyo TX-RZ810 7.2-Channel Network A/V Receiver THX-Certified 130 W/Ch (8 Ohms, 20 Hz-20 kHz, 0.08% THD, 2 Channels Driven, FTC) and 200 W/Ch (6 Ohms, 1 kHz, 0.9% THD, 1 Channel Driven, FTC) from Custom RZ Grade Parts 8 HDMI In (1 Front/7 Rear) w/ 2 HDMI Out (Main & Zone 2/Sub); 4K/60 Hz-Capable 4:4:4 w/ HDCP 2.2, HDR and BT.2020 for UltraHD and Full HD Video Content HDMI Support for 4K/60 Hz, 3D, Audio Return Channel, Deep Color TM, x.v.Color, Lip-sync, Dolby Atmos, Dolby TrueHD, DTS:X, DTS-HD Master Audio, DVD-Audio, Super Audio CD, Multichannel PCM, and CEC AccuEQ room calibration equalizes the surround-sound to suit the room acoustics for crisply focused sound w/ AccuReflex which aligns the phase of up-firing height speakers RZ Series products are backed by a three-year parts and labor warranty