The Onkyo Tx-NR5100 7.2-channel 8K Smart Av receiver is built for home theater, music and gaming. It delivers 80 watts per channel, supports Dolby Atmos and Dts:X, and includes Hdmi 2.1 with 8K/60 and 4K/120 pass-through. Wi-Fi, Bluetooth, AirPlay 2, Chromecast built-in and Works with Sonos support make it easy to stream and integrate with a multi-room system.