Denon AVR-X6800H

Product highlights: Power and processing: 11-channel amplifier 140 watts per channel into 8 ohms (20-20,000 Hz) at 0.05% THD, with 2 channels driven Dolby®, DTS®, and Auro-3D® surround sound decoding Dolby Atmos® processing for use with in-ceiling or “height” speakers for more enveloping home theater sound Dolby Atmos Height Virtualization and DTS Virtual:X® create three-dimensional effects without height speakers IMAX® Enhanced reproduces the full dynamic range of specially encoded IMAX soundtracks from compatible sources analog-to-HDMI video conversion AL32 Processing Multichannel technology upsamples audio signals for clear, smooth sound Audyssey speaker calibration and system optimization includes: MultEQ® XT32 auto setup and room calibration delivers balanced, dynamic sound with enhanced surround performance Dynamic Volume anticipates loud sounds to keep volume levels even Dynamic EQ improves dialogue, bass response, and surround channel levels at lower volumes Sub EQ HT provides individual calibration for four subwoofers, for even bass response throughout the room Low Frequency Containment reduces the amount of bass that bleeds into other rooms Audyssey MultEQ Editor app for further audio customization (paid app; not included) optional Dirac Live room calibration and bass management requires purchase of separate license from Dirac requires separate PC or Mac and a third-party USB microphone (all sold separately) Digital and streaming music options: built-in Wi-Fi for listening to music from a networked PC, free internet radio, and music services HEOS Built-in technology wirelessly connects compatible HEOS components for whole home audio includes support for Pandora®, TIDAL, SiriusXM, and Spotify® (subscription required for some services) free HEOS app offers easy Wi-Fi control, settings adjustments, and music selection and playback works with Amazon Alexa and Google Home voice control assistants AirPlay 2 lets you stream directly from your Apple® device supports multi-room audio with compatible wireless speakers built-in Bluetooth for wireless music listening with smartphones, tablets, and compatible computers Bluetooth transmission for sending audio from the receiver to Bluetooth-enabled headphones play audio through Bluetooth headphones only, or through Bluetooth headphones and connected speakers simultaneously plays high-resolution digital music files via USB storage device or a networked computer (PCM up to 24-bit/192kHz resolution; DSD up to 5.6 MHz) Denon’s Compressed Audio Restorer improves sound quality of MP3s and other digital music files works as a Roon player (requires subscription and Roon Core running on your network) Roon Core is media server software that runs on your computer, NAS drive, or other compatible hardware Multi-room audio/video: three-room/three-source output powered stereo outputs for second and third rooms allow playback in three rooms at once line-level 2nd- and 3rd-room output for use with one or two separate amplifiers or powered speakers amp assign function lets you reassign the height channels for bi-amping, or for use in Zone 2 or 3 All Zone Stereo mode ensures that all zones stay in sync when playing the same source TV Audio sharing lets you play surround sound in your main room and downmixed stereo in additional zones supports both analog and digital audio connections HDMI dual-zone switching for watching video content from different sources in two zones simultaneously Zone 2 compatible audio sources: HDMI audio, optical/coaxial digital inputs, analog audio inputs, AM/FM tuner, USB, Bluetooth, and HEOS music apps cannot select different USB/Bluetooth/network sources for each zone HDMI features: HDMI 2.1 audio/video switching: 7 in, 3 out all inputs and 2 out of 3 outputs support 8K/60Hz and 4K/120Hz video all inputs and outputs support 4K/60Hz video upscales 1080p and 4K signals to 8K resolution HDCP 2.3 technology ensures compatibility with Ultra HD sources and TVs HDR-compatible for extended picture contrast and brightness with compatible TVs and HDR-encoded content supports HDR10, HDR10+, Dolby Vision®, Dynamic HDR, and HLG gaming-optimized video processing technologies for a smooth, lag-free gaming experience Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), and Quick Frame Transport (QFT) reduce or eliminate lag and frame tearing supports ARC (Audio Return Channel) and eARC (Enhanced Audio Return Channel) eARC receives uncompressed surround sound signals including Dolby Atmos and DTS:X via the HDMI connection with your compatible TV Other connections: 1 component video input 2 composite video inputs digital audio inputs: 2 Toslink optical, 2 coaxial 6 analog stereo RCA line-level audio inputs MM (moving magnet) phono input for connecting a turntable 13.4-channel preamp outputs four discrete line-level subwoofer outputs for more precise multi-subwoofer setups front-panel USB port for audio playback from USB flash drives Ethernet port for network connection outputs for 13 speakers (Front L/R, Center, Surround L/R, Surround Back L/R, Height1 L/R, Height2 L/R, Height3 Front Wide L/R) receiver can power a maximum of 11 channels at once RS-232C, remote (IR), and 12-volt trigger connections for use with optional third-party controllers full-sized headphone jack removable power cord General features: free Denon AVR Remote app lets you use your Apple or Android™ device as a Wi-Fi remote Setup Assistant guides you through the initial connection process and settings HDMI standby pass-through allows HDMI switching without powering up receiver intuitive, full-color on-screen guide AM/FM tuner remote control 17-3/16″W x 6-9/16″H x 16-1/16″D (9-5/16″H with Wi-Fi antennas raised) weight: 34.4 lbs.