Unlock 8K/60p video passthrough via HDMI 2.1-specific HDMI ports and enjoy HDR10+ or Dolby Vision HDR formats with eARC, which supports the amplification of encoded multi-channel audio from compatible TV video streaming apps, tuners, or connected media players. Enhancements to HDMI eliminate latency for smooth, lag-free gameplay. With discrete high-performance amplifiers delivering 150 W/channel, Dolby Atmos and DTS:X soundtracks are reproduced with thrilling dynamics, while Dolby Atmos Height Virtualizer and DTS Virtual:X can create 3D magic on nearly any sound played through any speaker arrangement. The SMART AV Receiver offers a wide range of streaming services and serves as the centerpiece of your wireless multi-room audio ecosystem. The receiver can also integrate into an existing Sonos Home Sound System. Control music in your home with voice assistants Hey Google or Alexa, or listen to what is played through the AVR on wireless headphones via bidirectional Bluetooth technology.