5.1-channel unit delivers 70W of power per channel Support for 4K/60Hz pass-through ensures premium image quality Dolby TrueHD, DTS-HD Master Audio, and upmix stereo content with Dolby Pro Logic II or DTS Neo:6 for immersive 5.1 channel surround sound Experience brighter highlights, deeper blacks, and a wider colour range with HDR formats and the BT.2020 colour gamut on supported 4K displays Built-in Bluetooth allows you to play playlists, podcasts, or streaming services without cables or a home network Energy-Saving ECO mode lowers power consumption without sacrificing performance. ECO Mode lowers power during quiet listening, while auto-standby turns the receiver off when not in use