Denon AVR-X4800H – 9.4-Channel 8K AV Receiver
Serious Home Theater Starts Here.
The Denon AVR-X4800H brings premium Japanese audio engineering to your home theater, combining powerful amplification, immersive surround sound, advanced room correction, and next-generation 8K video connectivity in one sophisticated component.
Designed and manufactured in Japan, the AVR-X4800H features nine channels of discrete amplification delivering 125 watts per channel, 11.4-channel processing, and four independent subwoofer outputs. Whether you're building a dedicated Dolby Atmos cinema or upgrading a premium media room, it offers the flexibility to create an extraordinary entertainment experience.
With Dolby Atmos, DTS:X, IMAX Enhanced, AURO-3D, Audyssey MultEQ XT32, optional Dirac Live room correction, and HEOS wireless music streaming, the AVR-X4800H is built to make movies, music, and gaming come alive.
Key Features
-
9 Channels of Discrete Amplification: 125 watts per channel into 8 ohms with two channels driven.
-
11.4-Channel Processing: Expand your system with external amplification for larger speaker configurations.
-
Four Independent Subwoofer Outputs: Advanced bass management for multi-subwoofer home theaters.
-
Immersive Audio: Dolby Atmos, DTS:X, IMAX Enhanced, and AURO-3D.
-
Audyssey MultEQ XT32: Advanced automatic speaker calibration and room correction.
-
Dirac Live Ready: Optional Dirac Live Room Correction and Bass Control upgrades.
-
8K HDMI Connectivity: Seven 8K-compatible HDMI inputs and three outputs.
-
HEOS Built-In: Wireless music streaming and multiroom entertainment.
-
High-Resolution Audio: Supports FLAC, ALAC, and WAV up to 24-bit/192kHz, plus DSD.
-
Denon AL32 Processing Multichannel: Proprietary digital audio processing for refined sound reproduction.
-
Custom Installation Ready: IP control, RS-232, web control, and remote monitoring compatibility.
-
Made in Japan: Designed and manufactured with Denon's premium audio engineering.
Nine Channels of Power. Eleven Channels of Possibility.
The AVR-X4800H is designed to deliver the dynamics of a serious home theater without requiring a rack full of separate amplifiers.
Its nine discrete amplifier channels deliver 125 watts per channel into 8 ohms, measured with two channels driven from 20Hz to 20kHz at 0.05% THD.
That provides enough built-in amplification to create a 5.4.4 Dolby Atmos theater with five ear-level speakers, four powered subwoofers, and four overhead speakers.
Prefer additional surround coverage? Configure a 7.4.2 system instead.
With 11.4-channel processing and preamplifier outputs, the AVR-X4800H also allows you to add an external two-channel power amplifier and expand to a 7.4.4 configuration.
This flexibility makes it an excellent foundation for a home theater that can evolve alongside your listening preferences.
Dolby Atmos, DTS:X, IMAX Enhanced & AURO-3D
A great home theater should do more than reproduce sound. It should place you inside the experience.
The AVR-X4800H supports a comprehensive selection of immersive audio formats, allowing compatible soundtracks to create a three-dimensional sound field around and above your listening position.
Dolby Atmos positions audio throughout the listening space, delivering precise overhead effects and multidimensional sound.
DTS:X provides immersive audio reproduction with flexible speaker configurations.
IMAX Enhanced supports specially mastered entertainment designed for compatible home theater systems.
AURO-3D adds another immersive audio format, including Auro-Matic upmixing for compatible content.
Whether it's the subtle atmosphere of a quiet scene or the full impact of an action sequence, the AVR-X4800H is engineered to reproduce every moment with clarity and scale.
Four Independent Subwoofer Outputs
Deep bass is important. Consistent bass throughout your theater is even better.
The AVR-X4800H features four independent subwoofer outputs, giving you the flexibility to configure and calibrate multiple powered subwoofers.
This allows installers to optimize low-frequency performance across multiple listening positions rather than relying on a single subwoofer location.
When combined with proper placement and room correction, multiple subwoofers can help reduce room-related bass inconsistencies and create a more balanced listening experience.
For dedicated home theaters, this flexibility provides a valuable foundation for sophisticated bass management.
Audyssey MultEQ XT32 & Optional Dirac Live
Your room has a tremendous influence on how your speakers sound.
The AVR-X4800H includes Audyssey MultEQ XT32, which uses acoustic measurements to help optimize speaker levels, distances, and frequency response for your listening environment.
For installations requiring additional calibration flexibility, optional Dirac Live upgrades are available.
-
Audyssey MultEQ XT32: Included automatic speaker calibration and room correction.
-
Dirac Live Room Correction: Optional upgrade for advanced acoustic optimization.
-
Dirac Live Bass Control: Optional upgrade designed to improve integration between compatible speakers and subwoofers.
Dirac Live upgrades require separately purchased licenses.
Combined with professional speaker placement, acoustic treatment, and system calibration, these technologies help maximize the performance of your home theater.
8K Video & Next-Generation Gaming
The AVR-X4800H is equipped to serve as the central hub for your entertainment system.
Seven HDMI inputs support 8K/60Hz and 4K/120Hz video, while three HDMI outputs provide flexibility for connecting multiple displays and entertainment zones.
Video and gaming capabilities include:
-
8K/60Hz pass-through
-
4K/120Hz pass-through
-
8K video upscaling
-
Dolby Vision
-
HDR10 and HDR10+
-
Hybrid Log-Gamma (HLG)
-
Dynamic HDR
-
Variable Refresh Rate (VRR)
-
Auto Low Latency Mode (ALLM)
-
Quick Frame Transport (QFT)
-
Enhanced Audio Return Channel (eARC)
Whether you're watching a movie on a premium 4K projector or gaming at high frame rates, the AVR-X4800H provides the connectivity needed for modern entertainment.
HEOS Built-In: Music Throughout Your Home
The AVR-X4800H isn't just for movies. It's also a powerful network music platform.
With HEOS built in, you can stream music from supported services, access compatible digital music libraries, and distribute audio to other HEOS-enabled components throughout your home.
Play the same music in multiple rooms or enjoy different entertainment in separate listening spaces.
Additional streaming capabilities include Apple AirPlay 2, Bluetooth, Spotify Connect, and Roon Tested compatibility.
High-resolution playback supports FLAC, ALAC, and WAV files up to 24-bit/192kHz, along with DSD 2.8MHz and 5.6MHz.
Denon AL32 Processing Multichannel
Music deserves the same attention as movies.
The AVR-X4800H incorporates Denon's proprietary AL32 Processing Multichannel technology, designed to improve digital audio waveform reproduction and preserve subtle musical details.
Combined with its discrete amplification architecture and premium audio circuitry, the AVR-X4800H is engineered for refined performance with both two-channel music and immersive multichannel entertainment.
A dedicated moving-magnet phono input also allows you to connect a compatible turntable and enjoy your vinyl collection through your home theater system.
Entertainment Beyond the Theater
The AVR-X4800H supports three audio zones, allowing compatible sources to provide entertainment in different areas of your home.
Watch a movie in your theater while streaming music in the kitchen or enjoying another audio source outdoors.
HEOS provides additional wireless multiroom functionality with compatible components, making it easy to expand your entertainment system beyond a single room.
Designed for Professional Integration
A sophisticated home theater should be powerful behind the scenes and effortless to operate.
The AVR-X4800H includes IP control, RS-232, web control, three DC trigger outputs, and compatibility with remote monitoring platforms including Domotz Pro and OvrC.
These capabilities allow professional integrators to incorporate the receiver into larger entertainment and home automation systems.
For installations combining dedicated cinema, distributed audio, lighting control, and smart home technology, the AVR-X4800H provides extensive integration flexibility.
Technical Specifications
|
Specification |
Details |
|---|---|
|
Amplification |
9 discrete channels |
|
Maximum processing channels |
11.4 |
|
Power output, 8Ω |
125W/ch, 20Hz–20kHz, 0.05% THD, 2 channels driven |
|
Power output, 6Ω |
165W/ch, 1kHz, 0.7% THD, 2 channels driven |
|
Internal amplification layouts |
Up to 5.4.4 or 7.4.2 |
|
Expanded configuration |
Up to 7.4.4 with external amplification |
|
Subwoofer outputs |
4 independent |
|
Surround formats |
Dolby Atmos, DTS:X, IMAX Enhanced, AURO-3D |
|
Room correction |
Audyssey MultEQ XT32 |
|
Optional calibration |
Dirac Live Room Correction and Bass Control |
|
HDMI inputs |
7, all 8K-compatible |
|
HDMI outputs |
3 |
|
Video support |
8K/60Hz, 4K/120Hz |
|
Multichannel pre-outs |
11.4 |
|
Analog audio inputs |
5 |
|
Phono input |
Moving Magnet (MM) |
|
Digital audio inputs |
2 optical, 2 coaxial |
|
High-resolution audio |
Up to 24-bit/192kHz, DSD 5.6MHz |
|
Music streaming |
HEOS, AirPlay 2, Spotify Connect, Bluetooth |
|
Roon compatibility |
Roon Tested |
|
Audio zones |
3 |
|
Custom integration |
IP, RS-232, Domotz Pro, OvrC |
|
Power consumption |
710W |
|
Dimensions (W × D × H) |
17.1 × 15.3 × 6.6 inches, antennas horizontal |
|
Weight |
29.1 lbs |
|
Manufacturing |
Japan |
Specifications sourced from Denon's official product page and information sheet. Amplifier ratings reflect the manufacturer's specified measurement conditions and do not represent simultaneous output across all nine channels. Dirac Live upgrades are sold separately.
Experience Denon at The Grid HiFi
The Denon AVR-X4800H provides the foundation for an exceptional home theater. The right speakers, subwoofers, room acoustics, and professional calibration bring that performance to life.
At The Grid HiFi, we specialize in premium home theater design, speaker selection, acoustic planning, custom installation, and smart home integration.
Whether you're building a dedicated 5.4.4 Dolby Atmos cinema, expanding to an 11-channel system, or integrating your theater with Control4 automation, our team can design a complete entertainment experience tailored to your room and performance goals.
Contact The Grid HiFi to discuss your next home theater project.
















