AV Receiver - 7 channels, 7x 145W, Dolby TrueHD, Dolby Atmos, DTS-HD, DTS Neural: X, Dolby Vision compatible, Audyssey MultEQ XT, 3D support, 4K, CEC, FLAC HD, 6x HDMI input, 1x HDMI output with ARC, USB , 2x optical input, 2x subwoofer output, LAN, DLNA, internet radio, Bluetooth, Wi-Fi, AirPlay, HDCP 2.2, HEOS multi-room