Upgrade your home theater with the 7.2 channel 8K Denon AVR-S770H that supports Dolby TrueHD Dolby Surround DTS NeuralX upmixer delivering 3D realism for legacy content. With 3D audio formats like Dolby Atmos and DTS X it allows you to create a 7.2 or 5.2.2 channel setup. The AVR also supports advanced HDMI specifications such as eARC support various HDR formats like HLG HDR Dolby Vision HDR10+ and Dynamic HDR support as well as 8K/60Hz pass-through and upscaling Dynamic HDR VRR ALLM and more delivering exceptional video quality for movies and games. Enjoy 8K upscaling on (3) HDMI inputs. Stream popular music services like Pandora Spotify Pandora TIDAL and more wirelessly with HEOS Built-in Wi-Fi or Bluetooth. With full compatibility with Alexa Siri and other home automation systems you can control your home theater system lights appliances and more with just a voice command. The easy-to-use HD Setup Assistant provides a quick and seamless setup experience while Audyssey Room Correction Suite room calibrates the speakers and tunes your AVR for an exceptional listening experience. Built on more than a century of audio excellence the Denon AV receivers deliver premium home theater and surround sound experience.