Denon AVC-X3800H 9.4 Ch. 8K AV Receiver

Powering 180W per channel, the Denon AVC-X3800H 9.4 channel 8K AV amplifier delivers an enveloping 3D audio experience and amazing picture quality thanks to Dolby Atmos®, DTS:X®, and the latest HDMI technology featuring HDR10+, Dolby Vision™, and 8K video. Powered by HEOS® Built-in, access streaming music services and share with HEOS-enabled speakers in other rooms. With flexibility to set up the best speaker arrangement for your space and Audyssey MultEQ XT32 room correction technology to optimise the sound, Denon made this AV amplifier to meet the demands of home theatre enthusiasts, like you.

 Dolby Atmos

Feel every dimension in Dolby Atmos. Upgrade your home theatre with height speakers to unleash a fully immersive 3D audio experience from Dolby Atmos content. Dolby Surround upmixer engages all speakers to create 3D audio sensation from legacy content. Dolby Atmos Height Virtualization Technology creates the sensation of overhead sound even without height speakers. You can also enjoy Dolby Atmos music tracks available from Apple Music, Amazon HD and TIDAL and a compatible streaming device.

 DTS:X

DTS:X immersive audio content places sound where it would naturally occur in space, creating lifelike, multidimensional audio. DTS Neural:X upmixer offers improved immersion and heightened realism for legacy content. DTS Virtual:X provides immersive audio without height channels, creating virtual height effects in a 7.1, 5.1 or 2.1 speaker setup.

 IMAX Enhanced

Get the most premium at-home entertainment experience with IMAX Enhanced—the latest technology from DTS that sets a new standard for home theatre imaging, sound, scale, and clarity. See clearer pictures and brighter images. Feel immersive, heart-pounding audio and experience premium content digitally remastered by IMAX. You can enjoy IMAX Enhanced experience starting from 5.1.4 speaker setup. IMAX Enhanced compatible TV or projector is required.

 Auro-3D

Auro-3D elevates the home theatre experience to amazing new levels by delivering the excitement of three dimensional sound for music, games, broadcast, and films, putting you in a cocoon of lifelike sound. Turn your existing audio-visual collection into an Auro-3D experience, thanks to the Auro-Matic up mixing engine. Supports up to 7.1.4 Auro 3D speaker configuration with an external 2 channel amplifier.

 360 Reality Audio

360 Reality Audio is a new immersive music experience that uses Sony's 360 Spatial Sound technology. Individual Sounds such as vocals, chorus, piano, guitar, bass and even the sounds of the live audience can be placed in a 360 spherical sound field. With 360 Reality Audio, music has never been so immersive and so real. Select Denon AV amplifiers are capable of 360 Reality Audio playback by connecting a 360RA streaming device via HDMI. Stay tuned for further updates!

 8K / HDCP 2.3

Enjoy pristine 8K picture quality on your 8K TV or projector. Supports both 8K pass-through and 8K upscaling of 4K content. Supports HDCP 2.3, the latest copy protection standard, for peace of mind when streaming copy protected content.

 Brilliant colour from HDR 10+

Supports HDR (High Dynamic Range), HLG (Hybrid Log Gamma), as well as Dynamic HDR and HDR10+ pass-through. HLG offers HDR technology over broadcast content. Both Dynamic HDR and HDR10+ use dynamic metadata to optimise shadows and highlights as screens change.

 Dolby Vision

Dolby Vision is a stunning HDR imaging technology that brings extraordinary colour, contrast, and brightness to the screen. Compatible with Dolby Vision so you can enjoy Dolby Vision content from a compatible source device and TV.

 Next-generation gaming

Supports Variable Refresh Rate (VRR), Quick Frame Transport (QFT) and Auto Low Latency Mode (ALLM) for smooth, lag free gaming experience when connected with the compatible gaming devices.

 HEOS Built-in

With HEOS® Built-in, your AV amplifier can stream music wirelessly across compatible HEOS components from a variety of free and premium streaming services. Consumers can also enjoy their favourite music in any room of the home wirelessly. Play the same song in every room or select a different song for each connected room via a variety of streaming sources. Add Denon Home speakers to more rooms and control it all with the HEOS app.

 HDMI Connectivity with ARC/eARC

Supports the latest technology on all HDMI inputs and output. ARC (Audio Return Channel) or eARC (Enhanced Audio Return Channel) makes playing TV audio through your AV amplifier simple, with just a single HDMI connection eARC provides HD and 3D audio transmission such as Dolby TrueHD, DTS HD Master Audio and Dolby Atmos while ARC is limited to conventional 5.1ch audio formats or PCM.

 11-channel processing, 9- channel amplification

9-channel amplification does not mean you need to stop at max 11 channel speaker configuration. With external 2- channel amplification that can be assigned to either Front, Left, and Right, or a pair of height channels, you can setup an 11-channel speaker configuration such as 7.1.4, allowing you even more flexibility and an engulfing audio experience.

 Subwoofer outputs & settings

Blanket yourself in evenly distributed, accurate bass. Featuring up to four subwoofer outputs to smooth out low frequencies and provide better dispersion. No audible peaks or dips — just powerful, room filling bass. Tweak your subwoofer settings to your preference when more than two subwoofers are connected. Select "Standard" if you want evenly distributed bass performance. Select "Directional" if you want more directional bass performance seamlessly integrated into the speaker channel closest to each subwoofer in the room.

 Pre-Amplifier Mode

Your Denon AV amplifier can work as a perfect AV preamplifier with the latest HDMI connectivity. Pre-Amplifier Mode provides a cleaner signal path and more tolerance in clipping level by disconnecting internal amplifiers. Add the flexibility to disconnect select speaker channels so that you can use the AV amplifier's built-in amplification to drive non-critical channels to get a clearer signal path for the channels driven by external amplification.

 High-resolution audio

Discover the incredible fidelity of high-resolution audio tracks and enjoy music as the artist intended. A front USB port supports up to 24bit/192kHz hires audio playback from a USB drive. Supported audio formats are MP3, WMA, WAV, MPEG- 4/AAC, FLAC, and ALAC.

 Denon Setup Assistant

Award-winning guide Denon Setup Assistant provides simple, clear instructions to get started. Just connect your AV amplifier to your TV and follow the instructions on the TV screen to connect your speakers, perform speaker measurements and connect source devices. For additional convenience, the AV amplifier renames HDMI inputs automatically when connected or you can rename manually at your convenience.

 Audyssey premium suites of room correction technology

Denon AV amplifiers use the Audyssey suite of EQ software for simple, accurate set-up and calibration. With the supplied Audyssey measuring microphone, Audyssey measures all the speakers in your home theatre, and tunes the AV amplifier to provide the smoothest, most optimal overall listening experience for your room. This AV amplifiers supports Audyssey MultEQ XT32 room correction technology. The other supported Audyssey features are Dynamic EQ, and Dynamic Volume.

 Audyssey MultEQ Editor App

You can go even further with the Audyssey MultEQ Editor app, going “under the hood” to view and adjust settings for detailed tuning— allowing you to customise the sound more precisely to the specific problems in your room, and tailor the sound to your personal preferences. With this comprehensive app, you can harness the power of Audyssey MultEQ XT32 to take total control of the way your home cinema sounds. The app is available for purchase in iOS and Google Play stores.

 Dual speaker preset memory

Store two Speaker and Audyssey settings and switch between the two settings on the fly, giving you freedom to optimize your listening experience based on the content or listening environment. Settings also include Amp Assign, Speaker Config, Distances, Levels, Crossovers, Bass, Front Speaker, 2ch Playback, and Graphic EQ (when Audyssey is not used).

 Polk Monitor XT12 Subwoofer

 We make loud and low seem effortless

Polk has always been known for speakers that produce, deep, powerful, effortless bass, and the MXT12 is no exception. A big, 12” Dynamically Balanced woofer in a ported cabinet, powered by a clean and ultra-efficient 100W Class A/B amplifier delivers bass as low as 24Hz, adding more punch and impact to your favorite music, movies and video games.

 Built to withstand the rumble

When you want bass this loud and this low your subwoofer needs more than great woofer and powerful amplifier to make it seem effortless. Monitor XT12 is housed in a critically braced MDF cabinet with a removable, precision-fit grille to isolate the sound of the woofer while minimizing unwanted resonances and sonic interference.

 Add massive bass, seamlessly to your home theatre

The MXT12 is perfect for the modern trend of integrating two subwoofers in your home theater. This ensures you have more even bass, while evening out the low frequencies throughout the room. Whether you choose one sub or two, Monitor X12 features a consistently variable crossover, polarity and volume control so you can blend the massive bass it provides, seamlessly with your system. In addition, MXT12 offers line level, LFE, and nickel plated, five-way binding post inputs, ensuring a direct connection and compatibility with your receiver.

 Consistent sound throughout

The Monitor XT Series was designed with quality, timbre consistent components throughout to enable you to mix and match models to build your dream home theater or music listening set up. Matched components provide a unified sound field with seamless speaker-to-speaker blending for truly immersive listening experiences.

 Features

• Add Polk’s Legendary, Effortless Bass to Your Music, Movies, TV and Video Games
• Long-Throw, High Excursion 12” Dynamic Balanced Woofer for Deep Impact with Low Distortion
• Powerful and Efficient 100W Class A/B Amplifier for Loud, Clean, and Responsive Performance
• Smooth Low Frequency Extension Down to 24hz, Perfect for Bass Heavy Music and Movie Action
• Fine Tune to Your System with Volume, Consistently Variable Crossover (80–160Hz) and Phase Polarity (0/180) Control
• Critically Braced, Low-Resonance MDF Cabinet & Removable, Precision-Fit Grille for Pure Sound
• Timbre-Matched with Polk Monitor XT Series, but a Perfect Subwoofer for Any System
• Add a Second MXT12 Subwoofer for Even More Bass and Smoother Low Frequencies
• Polk Patented Quality Backed by Five Years Woofer, Three Years Amplifier Limited Warranty

  Polk Monitor XT15 Compact Bookshelf Loudspeakers

  Hi-Res Audio Certified

Monitor XT15’s new Terylene dome tweeter makes them perfect for enjoying high-resolution audio from Apple Music, Tidal, Amazon Music HD, Qobuz, and Spotify HiFi.

 Clean, Tight, Effortless Bass

MXT15’s dynamically balanced 5.25” woofer plays punchy, loud, and low, delivering Polk’s famously smooth mid-range and powerful, effortless bass.

 Dolby Atmos Certified and DTS:X Compatible

Compatible with the latest Dolby Atmos and DTS:X surround sound enabled AV receivers and 4- and 8-ohm amplifiers, Monitor XT does not require specialized equipment to deliver great sound.

 Flexible Placement

Use MXT15 as your front or surround speakers on shelves or stands. You can also wall mount MXT15 for use as a height module in an immersive surround sound setup. Plus, their midnight black finish and modern design will make a bold statement in any room.

 Features

• High-Resolution Compact Bookshelf or Surround Speaker
• Enjoy Movies, Games and Music with Exciting and Dynamic Sound
• Hi-Res Audio Certified, Dolby Atmos and DTS:X Compatible
• 1” Terylene Tweeter for Crystal Clear Highs Above 40kHz
• 5.25” Dynamically Balanced Woofer for Effortless Bass Below 48Hz
• Lifelike, Detailed Imaging and Immersive Soundstage
• High Sensitivity to Work with 4- and 8-Ohm Amps/Receivers
• Easy Set Up and Placement on Shelf, Stand, or Wall (via keyhole slots)
• Low-Resonance Cabinet and Precision-Fit Grille
• Polk-Patented Quality Backed by Limited Five-Year Warranty
• Sold in Pairs

 Consumer Benefits

The Evolution of a Hi-Fi Classic With a history going back to 1974, the Monitor XT series is the next generation of Polk’s critically acclaimed Monitor line of speakers, now featuring Hi-Res Audio Certification and new tweeter, woofer, and cabinet designs to improve the sound of anything you’re listening to.

 Polk Monitor XT30 Centre Channel Loudspeaker

 Hear The Details That Matter

The center channel is the most important speaker in any home theater setup. The Monitor XT30 uses a newly developed tweeter and woofers to deliver clear, crisp, intelligible dialogue no matter where you sit. Your TV never sounded this good.

 Hi-Res Audio Certified

Monitor XT30’s new Terylene dome tweeter makes it perfect for enjoying the high-resolution sound found in ultra-HD movies, multichannel concert videos, and spatial audio mixed for Apple Music, Dolby Atmos, or DTS:X.

 Clean, Tight, Effortless Bass

MXT30’s dual dynamically balanced 5.25" woofers play punchy, loud, and low, delivering Polk’s famously smooth mid-range and powerful, effortless bass for soundtracks and special effects with impact.

 Dolby Atmos Certified & DTS:X Compatible

Compatible with the latest Dolby Atmos and DTS:X surround sound enabled AV receivers and 4- & 8-ohm amplifiers, Monitor XT does not require specialized equipment to deliver great sound.

 Features

• Full-Range Performance for Big Home Theater Sound
• Lifelike Detail and Focused Dialogue
• Hi-Res Audio and Dolby Atmos Certified, DTS:X Compatible
• 1” Terylene Tweeter for Crystal Clear Highs Up to 40kHz
• Dual 5.25” Dynamically Balanced Woofers for Effortless Bass
• High Sensitivity to Work with 4- and 8-Ohm Amps/Receivers
• Sized for Easy Placement in Most AV Consoles
• Low-Resonance Cabinet and Removable, Precision-Fit Grille
• Polk-Patented Quality Backed by Five-Year Limited Warranty

 Polk Monitor XT70 Floor-Standing Loudspeakers

 The Evolution of a Hi-Fi Classic

With a history going back to 1974, the Monitor XT series is the next generation of Polk’s critically acclaimed Monitor line of speakers, now featuring Hi-Res Audio Certification and new tweeter, woofer, and cabinet designs to improve the sound of anything you’re listening to.

 Hi-Res Audio Certified

Monitor XT70’s new Terylene dome tweeter makes them perfect for enjoying high-resolution audio from Apple Music, Tidal, Amazon Music HD, Qobuz, and Spotify HiFi.

 Effortless Bass

MXT70’s dual Dynamically Balanced 6.5” woofers pair with two 8" passive bass radiators to play loud, low and deep, delivering Polk’s famously smooth mid-range and powerful, effortless bass.

 Dolby Atmos and DTS:X Compatible

Compatible with the latest Dolby Atmos and DTS:X surround sound enabled AV receivers and 4- and 8-ohm amplifiers, Monitor XT does not require specialized equipment to deliver great sound. Add the MXT90 Height Speaker (available separately) to add new dimensions to your surround sound environment.

 Features

• High-Resolution Floor-Standing Speaker for Rich, Detailed Sound for Movies, TV, and Music
• Hi-Res Audio Certified, Dolby Atmos, DTS:X and Auro 3D Compatible
• Dual 6.5” Dynamically Balanced Woofers for Impactful Bass, Low Distortion, Better Linearity, and Increased Dynamic Range
• Dual 8” Passive Radiators for Deep Effortless Bass Below 35Hz
• 1” Terylene Tweeter for Crystal Clear Highs Up to 40kHz
• Lifelike, Detailed Imaging and Immersive Soundstage
• High Sensitivity to Work with 4- and 8-Ohm Amps/Receivers
• Low-Resonance Cabinet and Removable, Precision-Fit Grille
• Optional: Add Monitor XT90 Height Speaker for Dolby Atmos and DTS:X Systems
• Polk-Patented Quality Backed by Limited Five-Year Warranty

 AVC-X3800H

 Technical Information

 General

 Ports

 Other

 XT12 Specifications

  XT15 Specifications

  XT30 Specifications

  XT70 Specifications