7.2-channel receiver with 8K video and 3D audio. Up to 145 W per channel through discrete high-current amplifiers on all channels. Full 8K/60 Hz and 4K/120 Hz support for stunning 8K content. Experience music and movies with Dolby Atmos and DTS:X as well as Dolby Surround and DTS Neural:X upmixing. Easy video compatibility and excellent picture quality with HLG, HDR, Dolby Vision, HDR10, and Dynamic HDR pass-through. Wi-Fi and Bluetooth connectivity for your wireless network or direct music streaming from smart devices. Enjoy incredible 8K video and 3D audio with the AVR-X1800H. It effortlessly fills small to medium-sized rooms with brilliant sound from a 7.2 or 5.2.2 setup with Dolby Atmos and DTS:X. The built-in HEOS technology allows for wireless music streaming to any HEOS-enabled speaker in the house. DTS Virtual:X. In traditional 5.1 or 7.1 speaker configurations (or even with a 2.1 configuration) without ceiling, height, or Dolby Atmos speakers, virtual height effects can be reproduced and made virtually audible from stereo, multi-channel PCM, or DTS-encoded multi-channel content, such as DTS-HD, DTS-HD MA, and DTS:X object-based content. HDMI eARC connection: Dolby TrueHD and DTS-HD in full resolution. Unlock the full potential of your 4K content. Enhanced Audio Return Channel (also known as eARC) is the next generation of ARC. eARC delivers multi-channel audio formats like Dolby TrueHD and DTS-HD in full resolution through your existing HDMI connection, providing you with a realistic surround sound experience that immerses you in your favorite movies and moments.