Designed for optimum IMAX Enhanced and Dolby Atmos/DTS:X movie playback in a seamless 7.2.2ch/5.2.4ch surround sound calibrated by Advanced MCACC, along with support for next-generation video/gaming standards including HDMI 2.1 1 with 8K, VRR, ALLM, QFT pass-through, the VSX-LX305 brings multi-dimensional excitement to your home entertainment. Dolby Atmos Height Virtualizer provides virtual sound effects without using height or surround speakers. And its Roon Tested so music streaming from AV equipment is super easy. Enjoy multi-room audio streaming with Sonos system, Chromecast built-in, DTS Play-Fi, and Apple AirPlay 2. Finally, it works with Alexa or Hey Google for voice control.