Denon AVC-X4700HBlack, Silver, 11.2, Dolby Digital 5.1, DTS 5.1, Dolby Digital EX …, AirPlay, Spotify Connect, Tidal …, 2160p (4K Ultra HD), 480p, 576p …, Bluetooth, Built-in Wi-Fi, Mobile app for controlling features, 167 mm, 13.7 kg, 434 mm