Challenge the status quo. The AVC-X6700H features a monolithic power amplifier design with Denon custom made transistors and identical circuit topology on all 11 channels each rated at 205W. This ultimate build-quality guarantees best-in-class sound quality with minimum interferences astonishing clarity power detail and depth. The two ADI Griffin Lite DSPs support the most advanced 3D audio suite with up to 13.2ch processing of Dolby Atmos DTS:X DTS:X Pro IMAX Enhanced and Auro-3D. The AVC-X6700H supports the latest HDMI video technologies such as 8K/60Hz and 4K/120Hz pass-through Dolby Vision HDR10 HDR10+ Dynamic HDR HLG as well as 8K upscaling and HDCP 2.3 support on all HDMI inputs (8 in/3 out). Stream popular music services like Spotify TuneIn Internet Radio Amazon Music HD TIDAL and more wirelessly via Bluetooth Apple AirPlay 2 and Wi-Fi with HEOS Built-in. Enjoy your MP3 collection and even Hi-Res audio formats (WAV FLAC ALAC and DSD 2.8/5.6 MHz files) via USB or Network. The Denon AVC-X4700H works with Amazon Alexa Google Assistant and Apple Siri for effortless voice control.