UNPRECEDENTED REALISM AND NEW FEATURES – eARC and heightened sound effects with Dolby Atmos Height Virtualization Technology. Be it the sound of a helicopter or torrential rains, it’ll sound so real, you'll think it's happening right above you 
7.2 channel, 75w (2 channel driven) 
6 HDMI inputs / 1 HDMI 2.1 output / Phono input 
3 dedicated HDMI 2.1 inputs with 8k up scaling on all inputs 
Support for most voice assistants (Google, Alexa and Siri) 
8K UDH, HDCP 2.3, HDR10+, HDR, Dolby Vision, 4k/120 & VRR, eArc