8K AV receiver with integrated HEOS. Audio channels: 7.2. Power per channel: 95 W (8 Ohm, 20 Hz - 20 kHz, 0.08% distortion, 2-channel operation). Supports Dolby Atmos, Dolby Atmos Height Virtualization Technology, DTS:X, and DTS Virtual:X - enjoy an immersive, three-dimensional audio experience. Integrated HEOS - wireless multi-room music streaming throughout the house. HDMI outputs: 2, HDMI inputs: 6. Supports voice control with Amazon Alexa, Google Assistant, and Apple Siri. The AVR-X2800H delivers captivating entertainment experiences with 8K video and immersive 3D sound. As a 7.2 or 5.2.2 system with Dolby Atmos and DTS:X, it fills medium-sized rooms with premium sound. HEOS Built-in also allows for wireless streaming of online music to HEOS-compatible speakers in other rooms. 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 a realistic surround sound experience that immerses you in your favorite movies and moments. 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 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.