Audio T Verdict
The Denon AVC-X4800H combines the flexibility of a sophisticated surround processor with nine powerful channels of Japanese-built amplification.
Its 125W-per-channel output gives it greater authority than the models below it, while 11.4-channel processing provides a straightforward route to a complete 7.4.4 Dolby Atmos system with the addition of a suitable stereo power amplifier.
Seven 8K HDMI inputs, four independently controlled subwoofer outputs, HEOS streaming and extensive multiroom features make it an excellent control centre for films, television, games, vinyl and network music.
Audyssey MultEQ XT32 is included for capable everyday calibration, while optional Dirac Live upgrades give experienced users and professional installers access to more advanced room and bass optimisation.
Denon AVC-X4800H 9.4-Channel AV Amplifier
The Denon AVC-X4800H is a nine-channel integrated network AV amplifier designed and manufactured at Denon’s Shirakawa Audio Works facility in Japan.
It combines discrete power amplification, advanced immersive-audio processing, extensive 8K HDMI connectivity and HEOS network streaming within one substantial component.
Its principal features include:
- Nine discrete internal power-amplifier channels
- Up to 11.4-channel audio processing
- 125W per channel into 8 ohms under Denon’s published two-channel conditions
- Support for 5.4.4 and 7.4.2 using internal amplification
- Support for 7.4.4 with suitable external amplification
- Dolby Atmos and Dolby Atmos Music
- DTS:X and DTS Neural:X
- Auro-3D and Auro-Matic
- IMAX Enhanced
- 360 Reality Audio and MPEG-H Audio
- Seven rear HDMI inputs with 8K capability
- Three HDMI outputs, including a separate Zone 2 output
- 8K/60Hz and 4K/120Hz video support
- Four independently configurable subwoofer outputs
- Directional and standard subwoofer modes
- Tactile-transducer support
- Audyssey MultEQ XT32 room correction
- Optional Dirac Live upgrades
- HEOS Built-in network streaming
- AirPlay 2 and Bluetooth
- Roon Ready operation
- TIDAL Connect and Qobuz Connect
- Moving-magnet phono input
- 11.4-channel pre-amplifier outputs
- Pre-amplifier-only operation
- Zone 2 and Zone 3 support
- Black and silver finish options
Designed and Manufactured in Japan
The AVC-X4800H is designed and manufactured at Denon’s specialist Shirakawa Audio Works facility in Japan.
Its construction combines traditional manufacturing experience with computer-controlled testing, component selection and final performance assessment.
The amplifier is also tuned under the direction of Denon’s Sound Master, with attention paid to both cinematic impact and conventional music reproduction.
Nine Channels of Internal Amplification
The AVC-X4800H contains nine discrete power-amplifier channels.
These can be assigned to configurations including:
- 5.1-channel surround sound
- 7.1-channel surround sound
- 5.1.2 Dolby Atmos
- 5.1.4 Dolby Atmos
- 7.1.2 Dolby Atmos
- 5.4.4 with four active subwoofers
- 7.4.2 with four active subwoofers
- Seven-channel cinema with bi-amplified front speakers
- Seven-channel cinema with powered Zone 2 or Zone 3 speakers
- Five-channel cinema with separately powered Zone 2 and Zone 3 speakers
The on-screen amplifier-assignment system identifies the correct physical speaker terminals for the selected arrangement.
Expansion to 11.4 Channels
Although nine channels are amplified internally, the AVC-X4800H can process up to 11.4 channels.
Adding a suitable two-channel power amplifier allows a full 7.4.4 Dolby Atmos layout with:
- Left and right front speakers
- Centre speaker
- Left and right surround speakers
- Left and right surround-back speakers
- Four height or ceiling speakers
- Up to four independently controlled active subwoofers
The external amplifier may be used for the front speakers or another suitable channel pair, depending on the layout and power requirements.
125W Per Channel into 8 Ohms
Denon specifies 125W per channel into 8 ohms from 20Hz to 20kHz with 0.05% total harmonic distortion when two channels are driven.
Further published figures include:
- 165W per channel into 6 ohms at 1kHz with 0.7% distortion, two channels driven
- 200W into 6 ohms at 1kHz with 1% distortion, one channel driven
- 130W dynamic power into 8 ohms
- 190W dynamic power into 4 ohms
The 125W rating provides the most useful reference because it covers the conventional audible frequency range at a low distortion level.
AV Amplifier Power Ratings Need Context
The published 125W output is measured with two channels driven. It does not mean that all nine amplifier channels deliver 125W simultaneously.
Available output across a complete cinema system depends on speaker impedance, crossover settings, soundtrack content, listening level and the number of active channels.
Discrete Monoblock-Style Amplifier Construction
Each powered channel uses a discrete amplifier stage rather than a compact multi-channel amplifier module.
Denon describes the layout as monoblock-style construction, with the individual channels designed to provide consistent performance throughout the speaker system.
The design is intended to support:
- Strong dynamic response
- Low distortion
- Improved control of compatible loudspeakers
- Consistent tonal character across every channel
- Clear dialogue during complex scenes
- Stable operation with demanding programme material
32-Bit D.D.S.C. HD Digital Processing
The AVC-X4800H uses Denon Dynamic Discrete Surround Circuit HD processing.
Dedicated digital-processing components handle surround decoding, filtering, room correction and digital-to-analogue conversion rather than relying on one basic combined circuit.
The system also incorporates:
- 32-bit internal processing
- Multichannel AL32 Processing
- Clock-jitter reduction
- High-resolution digital-to-analogue conversion
- Separate Pure Direct operation
Dolby Atmos
Dolby Atmos uses object-based processing to position sound around and above the listening area.
The AVC-X4800H supports physical ceiling speakers, wall-mounted height speakers and compatible Dolby Atmos-enabled modules.
Dolby Surround can also expand suitable stereo and conventional multichannel material across the installed speaker system.
Dolby Atmos Height Virtualisation
Dolby Atmos Height Virtualisation can create a perception of overhead sound where physical height speakers cannot be installed.
It does not offer the same positional precision as correctly installed ceiling or height speakers, but it provides a useful alternative for restricted rooms.
DTS:X and DTS Neural:X
DTS:X provides object-based surround reproduction without demanding one fixed speaker arrangement.
DTS Neural:X can distribute compatible stereo and conventional multichannel material across the installed surround and height speakers.
Denon’s current detailed technical specification lists DTS:X rather than DTS:X Pro for the AVC-X4800H.
Auro-3D
Auro-3D uses an additional height layer to produce an immersive three-dimensional sound field.
Compatible systems can use front-height, surround-height, rear-height, ceiling or suitable Dolby Atmos-enabled speakers according to the selected arrangement.
Auro-Matic can also upmix compatible stereo and multichannel material across the installed speaker system.
IMAX Enhanced
IMAX Enhanced combines compatible DTS audio processing with specially mastered video content.
When used with suitable source material and display equipment, it is designed to reproduce the intended IMAX presentation within a home cinema environment.
360 Reality Audio and MPEG-H Audio
The AVC-X4800H supports 360 Reality Audio and MPEG-H Audio for compatible immersive music and broadcast content.
Availability depends on the source component, streaming platform, broadcast service and region.
Four Independent Subwoofer Outputs
Four independently configurable RCA subwoofer outputs allow several active subwoofers to be integrated as individual channels.
A correctly installed multi-subwoofer system can provide:
- More even bass across several seats
- Reduced variation between listening positions
- Greater low-frequency headroom
- Lower distortion from each subwoofer
- Improved integration with the main speakers
- Greater flexibility within difficult rooms
Distance and level can be configured separately for each subwoofer.
The Subwoofer Connections Are Pre-Amplifier Outputs
The AVC-X4800H does not directly power passive subwoofers.
Each output must connect to an active subwoofer with its own amplifier, or to a suitable external subwoofer amplifier.
Standard and Directional Subwoofer Modes
Standard mode combines the connected subwoofers to provide smoother bass coverage throughout the room.
Directional mode associates individual subwoofers more closely with corresponding speaker positions.
The most appropriate arrangement depends on:
- The number of subwoofers
- Their position within the room
- The main-speaker layout
- The size of the seating area
- Whether even coverage or directional impact is preferred
Tactile-Transducer Support
Subwoofer Output 4 can be assigned to a compatible tactile-transducer amplifier when four conventional subwoofers are not being used.
The AVC-X4800H provides adjustable:
- Tactile-transducer output level
- Low-pass filter frequency
- Per-source transducer strength
This can add physical low-frequency impact to suitable cinema seating without requiring the main subwoofers to play louder.
Audyssey MultEQ XT32
Audyssey MultEQ XT32 room correction is included.
Using the supplied calibration microphone, it measures the speakers and subwoofers from several positions around the listening area.
It can then calculate adjustments for:
- Speaker distances
- Channel levels
- Crossover frequencies
- Frequency response
- Subwoofer integration
- Room-related tonal variation
Audyssey Sub EQ HT measures and aligns multiple subwoofers before MultEQ XT32 applies its room-correction filters.
Audyssey Dynamic EQ, Dynamic Volume and LFC
Audyssey Dynamic EQ helps preserve tonal balance and surround impact when listening below the soundtrack’s reference level.
Dynamic Volume reduces large changes between quiet dialogue and loud effects, which can be useful for evening viewing.
Audyssey LFC is designed to reduce low-frequency transmission into neighbouring rooms while retaining useful bass within the listening area.
Optional Dirac Live Room Correction
The AVC-X4800H can be upgraded to use Dirac Live Room Correction.
Dirac Live uses computer-based measurement and filter creation to reduce the influence of the room and improve speaker timing and frequency response.
Dirac Live Licences Are Not Included
Dirac Live Room Correction and its advanced bass features require separately purchased licences.
A compatible computer and suitable measurement microphone are also required. Professional calibration is recommended for complex systems.
Dirac Live Bass Control
Optional Dirac Live Bass Control can optimise the interaction between the main speakers and one or more subwoofers.
It is particularly useful where several independently connected subwoofers must provide consistent bass across a wider seating area.
Dirac Live Active Room Treatment
The AVC-X4800H is compatible with optional Dirac Live Active Room Treatment, subject to current firmware, licence availability and system requirements.
Active Room Treatment treats the connected speakers and subwoofers as a coordinated system to reduce lingering low-frequency energy and improve clarity.
Two Speaker Presets
Two complete speaker presets can be stored.
This can be useful for:
- Comparing Audyssey and Dirac Live
- Maintaining separate film and music settings
- Using alternative crossover arrangements
- Storing different room-correction measurements
- Switching between two compatible speaker layouts
Seven 8K HDMI Inputs
Seven rear HDMI inputs provide extensive connectivity for modern home entertainment equipment.
Suitable source devices include:
- Ultra HD Blu-ray players
- Media streamers
- Satellite and cable receivers
- Current games consoles
- Gaming computers
- Video servers
- Compatible cameras and specialist video sources
All seven HDMI inputs support Denon’s published 8K video features.
Three HDMI Outputs
The AVC-X4800H provides three HDMI outputs:
- Two outputs for compatible displays in the main room
- One separate HDMI output for Zone 2
The dual main-room outputs can be useful where both a television and projector are installed.
The Zone 2 output allows a compatible HDMI source to be viewed in another room.
8K/60Hz and 4K/120Hz Video
The HDMI system supports:
- 8K video at up to 60Hz
- 4K video at up to 120Hz
- 8K pass-through
- 1080p and 4K video upscaling to 8K
- HDCP 2.3 copy protection
- 3D video pass-through
- On-screen information over compatible high-resolution signals
Certified Ultra High Speed HDMI cables are required for the highest video formats.
HDR Format Support
The AVC-X4800H supports:
- HDR10
- HDR10+
- Dolby Vision
- Hybrid Log Gamma
- Dynamic HDR
The source component, HDMI cable and connected television or projector must also support the selected format.
Gaming Features
The AVC-X4800H supports several features designed for current games consoles and compatible gaming computers:
- 4K/120Hz pass-through
- Variable Refresh Rate
- Auto Low Latency Mode
- Quick Frame Transport
These technologies can improve motion smoothness, reduce visible tearing and minimise input delay when supported by the source, game and display.
eARC and ARC
The primary HDMI monitor output supports enhanced Audio Return Channel and conventional ARC.
eARC allows compatible television applications and devices connected directly to the television to return high-quality audio through the same HDMI cable used for picture output.
Compatible eARC formats can include:
- Multichannel linear PCM
- Dolby TrueHD
- Dolby Atmos
- DTS-HD Master Audio
- DTS:X
HEOS Built-In
HEOS Built-in adds network music streaming and compatible multiroom playback.
The HEOS app can be used to:
- Select compatible music services
- Play music stored on a local network
- Listen to internet radio
- Control volume
- Group compatible HEOS products
- Play different music in separate rooms
- Share suitable connected sources with other HEOS products
Available services vary according to region, subscription and future platform support.
Roon Ready
Current compatible firmware provides Roon Ready operation.
Roon can combine local music libraries and compatible online services within one interface, with artist information, credits and connected playback zones managed through the Roon application.
A separate Roon subscription and suitable home network are required.
TIDAL Connect and Qobuz Connect
Current compatible firmware provides direct playback through TIDAL Connect and Qobuz Connect.
This allows music to be selected within the service’s own application before playback is handed directly to the AVC-X4800H over the home network.
Service availability and subscription requirements can change over time.
High-Resolution Network and USB Playback
Compatible music files can be played from a network server or USB storage device.
Supported formats include:
- FLAC
- WAV
- Apple Lossless
- MP3
- WMA
- AAC
- DSD
Compatible FLAC, WAV and Apple Lossless files can be played at up to 24-bit/192kHz, while DSD support extends to 5.6MHz.
AirPlay 2
Apple AirPlay 2 allows audio to be sent from a compatible iPhone, iPad or Mac over the home network.
AirPlay 2 can also form part of a compatible Apple multiroom system and supports suitable Siri voice-control functions.
Bluetooth Reception and Headphone Transmission
Bluetooth allows music to be played directly from a compatible phone, tablet or computer.
The AVC-X4800H can also transmit main-zone audio to one pair of compatible Bluetooth headphones.
Bluetooth-headphone output can operate:
- At the same time as the main speakers
- Without the main speakers
Bluetooth introduces compression and some delay, so a wired connection remains preferable where the highest sound quality or precise lip synchronisation is required.
Five RCA Line Inputs
Five stereo RCA line-level inputs provide connectivity for conventional analogue source equipment.
Suitable sources may include:
- CD and SACD players
- Music streamers
- External digital-to-analogue converters
- Tuners
- Cassette decks
- External phono stages
Input assignments and source names can be adjusted through the setup menu.
Moving-Magnet Phono Input
A dedicated moving-magnet phono input allows a compatible turntable to be connected without a separate phono stage.
The input is intended for moving-magnet and suitably matched high-output cartridge designs.
Low-Output Moving-Coil Cartridges Need Additional Amplification
A conventional low-output moving-coil cartridge requires a compatible external phono stage or step-up device.
Cartridge output, loading and gain requirements should be confirmed before connection.
Optical and Coaxial Digital Inputs
Two optical and two coaxial S/PDIF inputs are provided for compatible digital sources.
They may be used with:
- CD transports
- Televisions without eARC
- Digital radio tuners
- Music streamers
- Legacy games consoles
Front USB Connection
A front-panel USB connection provides convenient playback from compatible storage devices.
The front position allows temporary music-file playback without reaching behind the equipment rack.
Front Headphone Output
A front-panel headphone socket provides private listening from the selected source.
Connecting wired headphones mutes the speaker and pre-amplifier outputs.
Compatibility will depend on headphone impedance, sensitivity and the required listening level.
11.4-Channel Pre-Amplifier Outputs
Full 11.4-channel pre-amplifier connectivity allows external power amplifiers to be added for selected or all speaker channels.
External amplification can be useful where:
- A 7.4.4 system is required
- The front speakers need greater current
- More dynamic headroom is wanted
- A specialist stereo power amplifier is already owned
- Amplification will be upgraded gradually
- The AVC-X4800H will operate mainly as an AV processor
Pre-Amplifier Mode
The AVC-X4800H can be configured as a pre-amplifier when external power amplifiers are used for all speaker channels.
Individual internal amplifier paths can also be disconnected for selected channels within compatible configurations.
This reduces unnecessary activity within unused power-amplifier stages and allows flexible system expansion.
Bi-Amplified Front Speakers
Two internal amplifier channels can be reassigned to the separate high-frequency and low-frequency sections of compatible front speakers.
Remove the Loudspeaker Terminal Links
The links between the loudspeaker’s high-frequency and low-frequency terminals must be removed before separate amplifier channels are connected.
Leaving the links fitted can connect two amplifier outputs together and cause serious damage.
Zone 2 and Zone 3
The AVC-X4800H supports two additional audio zones outside the main cinema room.
Depending on the amplifier assignment, Zone 2 and Zone 3 can use:
- Reassigned internal amplifier channels
- Variable stereo analogue pre-amplifier outputs
- Network and HEOS sources
- Compatible analogue sources
- Compatible optical and coaxial digital sources
- A separate HDMI source in Zone 2
The main room and secondary zones can share one source or play different compatible content.
Custom-Installation Features
The AVC-X4800H includes extensive features for professionally installed and integrated systems:
- Ethernet and Wi-Fi network control
- RS-232C control
- Web-browser control
- Denon AVR Remote app control
- Remote-control input and output
- Three programmable 12V trigger outputs
- HDMI diagnostics
- Setup lock
- Panel and remote-sensor lock functions
- Settings save and load through USB
Pure Direct and Stereo Playback
Pure Direct disables unnecessary processing and display circuitry where practical, providing a simplified signal path for music listening.
Dedicated two-channel settings allow separate configuration of:
- Front-speaker size
- Subwoofer use
- Crossover frequency
- Speaker distance
- Channel level
- Low-frequency distribution
This allows the music configuration to differ from the main surround-sound setup.
Setup Assistant
The on-screen Setup Assistant guides the user through television, source, speaker and network connections.
A graphical interface provides access to amplifier assignment, room correction, HDMI, network and custom-install settings.
The guided process is clear, but professional setup remains worthwhile for systems using height speakers, several subwoofers, multiple zones or external power amplification.
AVC-X4800H or AVC-X3900H?
Choose the AVC-X4800H When
- Greater amplifier power and dynamic headroom are required
- Japanese manufacture is important
- Seven HDMI inputs are useful
- A metal front panel and two-line display are preferred
- Zone 2 and Zone 3 operation is required
- More demanding speakers or a larger room are involved
Choose the AVC-X3900H When
- A lower purchase cost is the priority
- 105W per channel suits the room and speakers
- Six HDMI inputs provide enough connectivity
- AMD FreeSync support is important
- Channel Expander and channel-level monitoring are useful
- The complete budget must also cover speakers and subwoofers
Explore the Denon AVC-X3900H AV Amplifier for the newer and more affordable nine-channel model.
AVC-X4800H or AVC-X3800H?
Choose the AVC-X4800H When
- 125W per channel provides useful additional headroom
- Japanese construction is preferred
- A larger power supply is important
- Seven HDMI inputs are required
- Three audio zones are useful
- The system can reveal the additional performance
Choose the AVC-X3800H When
- Clearance value is the main priority
- 105W per channel is sufficient
- Nine internal channels meet the system requirements
- Six 8K HDMI inputs are enough
- The room is small or medium in size
- More of the budget should be allocated to speakers
Explore the Denon AVC-X3800H AV Amplifier for a highly flexible lower-cost alternative.
AVC-X4800H or AVC-A1H?
Choose the AVC-X4800H When
- Nine internal amplifier channels are sufficient
- An expanded 7.4.4 system is planned
- The room is medium or large in size
- A more manageable chassis is preferred
- Strong performance per pound remains important
- The wider budget must include speakers and installation
Choose the AVC-A1H When
- Fifteen internal amplifier channels are required
- A 9.4.6 system is planned
- A large dedicated cinema room is being equipped
- Balanced subwoofer connections are useful
- Maximum power-supply capacity is required
- Flagship construction and flexibility are priorities
Explore the Denon AVC-A1H AV Amplifier for Denon’s flagship all-in-one home cinema solution.
Speaker Matching
The AVC-X4800H can drive a broad range of home cinema and hi-fi loudspeakers, but correct matching remains important.
Consider:
- Nominal impedance
- Minimum impedance
- Sensitivity
- Recommended amplifier power
- Room size
- Listening distance
- Required playback level
- The number of simultaneously active channels
External power amplification may be worthwhile for particularly demanding front speakers or very large rooms.
Placement and Ventilation
The AVC-X4800H requires a strong and rigid equipment shelf with clear ventilation around the chassis.
Install it where:
- Air can circulate freely
- The top ventilation openings remain unobstructed
- Rear cables can be connected without sharp bends
- The unit is protected from moisture
- It is kept away from radiators and direct sunlight
- Other heat-producing equipment is not stacked directly above it
Avoid Sealed Cabinets
Nine amplifier channels generate considerable heat during use.
An enclosed installation may require forced ventilation. Inadequate airflow can trigger thermal protection and reduce long-term reliability.
Speaker and HDMI Cable Selection
Plan the cable installation before placing the amplifier permanently within an equipment rack.
Use:
- Appropriately sized speaker cable for each run
- Secure terminations without exposed conductors
- Certified Ultra High Speed HDMI cables for 8K and 4K/120Hz
- Suitable screened subwoofer cables
- Clearly labelled cables for future servicing
- Sufficient rear clearance to avoid stressing the HDMI sockets
Key Features
- Nine-channel integrated network AV amplifier
- Designed and manufactured in Japan
- Eleven-channel audio processing
- Four independent subwoofer channels
- 125W per channel into 8 ohms under published conditions
- 165W per channel into 6 ohms under published conditions
- Discrete monoblock-style amplifier construction
- 32-bit D.D.S.C. HD Digital processing
- Multichannel AL32 Processing
- Clock-jitter reduction
- 5.4.4 internal amplification capability
- 7.4.2 internal amplification capability
- 7.4.4 capability with external stereo amplification
- Dolby Atmos
- Dolby Atmos Music
- Dolby Atmos Height Virtualisation
- Dolby Surround
- DTS:X
- DTS Neural:X
- DTS Virtual:X
- Auro-3D
- Auro-Matic
- IMAX Enhanced
- 360 Reality Audio
- MPEG-H Audio
- Audyssey MultEQ XT32
- Audyssey Sub EQ HT
- Audyssey Dynamic EQ
- Audyssey Dynamic Volume
- Audyssey LFC
- Optional Dirac Live Room Correction
- Optional Dirac Live Bass Control
- Optional Dirac Live Active Room Treatment
- Two speaker presets
- Directional subwoofer mode
- Tactile-transducer support
- Seven 8K HDMI inputs
- Three HDMI outputs
- Dual main-zone HDMI outputs
- Zone 2 HDMI output
- 8K/60Hz pass-through
- 4K/120Hz pass-through
- 1080p and 4K to 8K video upscaling
- Dolby Vision
- HDR10+
- Hybrid Log Gamma
- Dynamic HDR
- Variable Refresh Rate
- Auto Low Latency Mode
- Quick Frame Transport
- eARC and ARC
- HEOS Built-in
- AirPlay 2
- Bluetooth reception
- Bluetooth-headphone transmission
- Roon Ready
- Spotify Connect
- TIDAL Connect
- Qobuz Connect
- Internet radio
- 24-bit/192kHz network audio
- DSD 5.6MHz playback
- Five stereo RCA line inputs
- Moving-magnet phono input
- Two optical digital inputs
- Two coaxial digital inputs
- Front USB connection
- Front headphone output
- 11.4-channel pre-amplifier outputs
- Full pre-amplifier mode
- Individual amplifier-channel disconnect
- Eleven speaker terminals
- Front-speaker bi-amplification
- Front A and B speaker assignment
- Powered and line-level Zone 2
- Powered and line-level Zone 3
- RS-232C control
- IP and web control
- Three 12V trigger outputs
- Denon AVR Remote app
- Setup Assistant
- Pure Direct playback
- Metal front panel
- Black and silver finishes
- 434mm width
- 167mm chassis height
- 379mm depth without antennas
- 13.4kg weight
- Two-year Denon manufacturer warranty
Frequently Asked Questions
Is the Denon AVC-X4800H an AV receiver or an AV amplifier?
The European AVC-X4800H is officially an integrated network AV amplifier. It does not include a conventional built-in FM or AM tuner.
Where is the AVC-X4800H made?
It is designed and manufactured at Denon’s Shirakawa Audio Works facility in Japan.
How many amplifier channels are built in?
Nine discrete power-amplifier channels are included.
How many channels can it process?
It supports up to 11.4-channel processing.
Can it power a 5.4.4 system?
Yes. Nine internal channels can power five floor-level speakers and four height speakers, with up to four active subwoofers connected separately.
Can it power a 7.4.2 system?
Yes. Seven floor-level speakers and two height speakers can be powered internally.
Can it run a 7.4.4 system?
Yes, but a suitable external stereo power amplifier is required for two of the eleven speaker channels.
How powerful is the AVC-X4800H?
Denon specifies 125W per channel into 8 ohms from 20Hz to 20kHz with 0.05% distortion when two channels are driven.
Does it produce 125W through all nine channels simultaneously?
No. The published rating is measured with two channels driven. Available output depends on the speakers, soundtrack and number of active channels.
Does it support Dolby Atmos?
Yes. Dolby Atmos, Dolby Atmos Music, Dolby Surround and Dolby Atmos Height Virtualisation are supported.
Does it support DTS:X?
Yes. DTS:X, DTS Neural:X and DTS Virtual:X are supported.
Does it support DTS:X Pro?
Denon’s current detailed product specification lists DTS:X but does not list DTS:X Pro for this model.
Does it support Auro-3D?
Yes. Auro-3D and Auro-Matic are supported with compatible speaker configurations.
Does it support IMAX Enhanced?
Yes.
How many subwoofers can be connected?
Up to four independently configured active subwoofers can be connected.
Are the subwoofer outputs independent?
Yes. Level and distance can be adjusted separately for each subwoofer channel.
Can it power passive subwoofers?
No. The four connections are line-level outputs for active subwoofers or suitable external subwoofer amplifiers.
Does it support tactile transducers?
Yes. Subwoofer Output 4 can be assigned to a compatible tactile-transducer amplifier when four conventional subwoofers are not being used.
Which room-correction system is included?
Audyssey MultEQ XT32 with Sub EQ HT, Dynamic EQ, Dynamic Volume and LFC is included.
Is Dirac Live included?
No. Dirac Live is supported, but the appropriate licence must be purchased separately.
Does it support Dirac Live Bass Control?
Yes, through an optional separately purchased licence.
Does it support Dirac Live Active Room Treatment?
Yes, subject to current firmware, licence availability and system requirements.
How many HDMI inputs are provided?
Seven rear HDMI inputs are provided.
Are all HDMI inputs 8K compatible?
Yes. All seven inputs support the AVC-X4800H’s published 8K HDMI features.
How many HDMI outputs are provided?
Three: two for the main room and one for Zone 2.
Can a television and projector be connected together?
Yes. The two main-room HDMI outputs can connect to compatible television and projector displays.
Does it support 4K at 120Hz?
Yes, with a compatible source, display and certified Ultra High Speed HDMI cable.
Does it support 8K at 60Hz?
Yes.
Which HDR formats are supported?
HDR10, HDR10+, Dolby Vision, Hybrid Log Gamma and Dynamic HDR are supported.
Which gaming features are supported?
Variable Refresh Rate, Auto Low Latency Mode, Quick Frame Transport and 4K/120Hz pass-through are supported.
Does it support eARC?
Yes. The primary HDMI monitor output supports eARC and conventional ARC.
Does it have built-in music streaming?
Yes. HEOS Built-in provides compatible network streaming, internet radio and multiroom playback.
Does it support AirPlay 2?
Yes.
Is it Roon compatible?
Yes. Current compatible firmware supports Roon Ready operation.
Does it support TIDAL Connect and Qobuz Connect?
Yes, subject to compatible firmware, subscription requirements and current service availability.
Can it send sound to Bluetooth headphones?
Yes. Audio can be sent to one compatible pair of Bluetooth headphones, either with or without the main speakers playing.
Does it support high-resolution music?
Yes. Compatible network and USB files can be played at up to 24-bit/192kHz, with DSD support up to 5.6MHz.
How many analogue line inputs are provided?
Five stereo RCA line inputs are provided, together with a separate moving-magnet phono input.
Does it have a phono stage?
Yes. A moving-magnet phono input is included.
Can a moving-coil cartridge be connected directly?
A conventional low-output moving-coil cartridge requires a suitable external phono stage or step-up device.
Does it have optical and coaxial digital inputs?
Yes. Two optical and two coaxial digital inputs are provided.
Can external power amplifiers be added?
Yes. Full 11.4-channel pre-amplifier outputs are provided.
Can it be used only as an AV processor?
Yes. Pre-amplifier mode can disconnect the internal amplifier signal paths when external power amplifiers are used.
Can selected internal amplifier channels be disconnected?
Yes. Individual channels can be configured for pre-out-only operation within supported layouts.
Does it support additional rooms?
Yes. Zone 2 and Zone 3 can use internal amplification or analogue pre-outs, while Zone 2 also has a separate HDMI output.
Does it include an FM or AM tuner?
No. Internet radio or a separate external tuner can be used instead.
Is a calibration microphone included?
Yes. An Audyssey calibration microphone and stand are supplied.
Is a remote control included?
Yes. The Denon RC-1252 remote control and batteries are included.
Which finishes are available?
Audio T currently lists black and silver versions.
What are the dimensions?
With the antennas positioned horizontally, the AVC-X4800H measures approximately 434 x 167 x 389mm (W x H x D). Additional space is required for ventilation and cable bends.
How much does it weigh?
Approximately 13.4kg.
What warranty is included?
Denon provides a two-year manufacturer warranty through an authorised retailer, subject to its full terms and proof of purchase.
Related Denon Products and Audio T Guides
Why Buy From Audio T?
- Denon AVC-X4800H demonstrations
- Complete home cinema system planning
- Dolby Atmos, DTS:X and Auro-3D speaker-layout advice
- 5.4.4, 7.4.2 and 7.4.4 system configuration
- Audyssey MultEQ XT32 calibration
- Dirac Live licence and setup guidance
- Multi-subwoofer positioning and integration
- Directional subwoofer configuration
- Tactile-transducer setup
- Speaker and amplifier compatibility checks
- External power-amplifier integration
- Pre-amplifier-mode configuration
- 8K television and projector connectivity
- 4K/120Hz gaming setup
- HEOS and network-streaming setup
- Roon Ready, TIDAL Connect and Qobuz Connect setup
- Zone 2 and Zone 3 configuration
- HDMI, speaker and subwoofer cable selection
- Equipment-rack and ventilation guidance
- Denon manufacturer-warranty guidance
- Ongoing system and after-sales support
Contact your local Audio T store to arrange a demonstration or discuss speaker layouts, room correction, subwoofer integration, HDMI connectivity and system installation for the Denon AVC-X4800H.