Denon AVR-X1800H 7.2 Ch. 175W 8K AV Receiver

Enjoy incredible 8K video and 3D audio from the AVR-X1800H. It easily fills small to medium-size rooms with brilliant audio from a 7.2 or 5.2.2 set up with Dolby Atmos and DTS:X. And with HEOS® Built-in, you can wirelessly stream music and share with every HEOS-enabled speaker around your home.

• Enveloping 3D audio
• Powerful, discrete seven-channel amplifier
• Advanced 8K HDMI connection
• HEOS® Built-in technology
• Simple setup and Audyssey room correction
• Built-in Bluetooth and Wi-Fi

 From living room to concert hall

A great home theatre needs an even better heart. Preferably with 3D audio, 7.2 channels, and HEOS® Βuilt-in.

 Start with quality that you can hear

 Denon® quality sound

Fill small to medium rooms with dynamic Denon sound.

 Immersive 3D audio

Feel fully enveloped in your music or movie sound.

 Geared for 8K

Enjoy amazing video quality from the latest 8K technology.

 Superior versatility. Crafted audio brilliance.

 HEOS® Built-In

Access streaming music and share with other HEOS speakers

 Simple, intuitive setup

Use the award-winning guided Denon Setup Assistant.

 Audyssey room correction

Optimise the listening experience in your room.

 Enhanced gaming technologies

For a lag-free game, smoother game experience.

 Dual subwoofer outputs

For balanced bass performance throughout the room.

 Tailor your sound with complete connectivity & control

Every element of a Denon product is thoughtfully crafted to deliver an unforgettable audio experience.

 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

 AVR-X1800H

 Technical Information

 Other

 General

 Video ports

 Audio ports

 Other ports

 XT12 Specifications

  XT15 Specifications

  XT30 Specifications

  XT70 Specifications