Description
Denon AVC-X4800H 9.4 Ch AV Receiver
The Denon AVC-X4800H 9.4 Ch AV Receiver is one of the most sensible choices for customers who want a proper high-performance AV receiver without jumping all the way to flagship separates.
What makes it so strong is the combination of power, processing, and flexibility. You get nine built-in amplifier channels, but the receiver can process up to 11.4 channels, meaning you can start with a 5.1.4 or 7.1.2 system and later add external amplification for a larger Atmos layout. That makes it a very smart long-term choice for customers planning a system in stages.
In NZ homes, we often see this model making the most sense in larger lounges, media rooms, and dedicated theatre spaces. It has the power to run serious speaker packages, the HDMI capability for modern gaming and 8K video, and the calibration tools needed to properly integrate speakers and subwoofers into real rooms.
The four independent subwoofer outputs are also a major advantage. Bass is often the hardest part of a home theatre to get right, and the AVC-X4800H gives installers much better flexibility for dual, triple, or quad subwoofer setups. For customers wanting smooth, even, cinematic bass across multiple seats, this is a big step up.
For anyone building a premium Denon-based home cinema, the AVC-X4800H is a highly capable hub that balances performance, future-readiness, and value extremely well.
View Owners Manual >> View Full Specifications >>
Frequently Asked Questions
- How many speakers can the Denon AVC-X4800H power?
The AVC-X4800H has nine built-in amplifier channels, so it can directly power layouts such as 5.1.4 or 7.1.2. It can also process up to 11.4 channels, so with an added external amplifier it can support larger layouts such as 7.1.4 or other expanded immersive systems. - Does the Denon AVC-X4800H support Dolby Atmos and DTS:X?
Yes, the AVC-X4800H supports Dolby Atmos, DTS:X Pro, IMAX Enhanced, and Auro-3D. This makes it suitable for modern immersive home theatre systems using height speakers, ceiling speakers, or Dolby Atmos-enabled speaker modules. - Can the AVC-X4800H run four subwoofers?
Yes, the AVC-X4800H supports up to four independent subwoofer outputs. This is very useful in larger rooms or dedicated home theatres, as multiple subwoofers can help produce smoother, more even bass across different seating positions. - Does the Denon AVC-X4800H support 8K and gaming features?
Yes, it includes seven HDMI inputs and three HDMI outputs with support for 8K/60Hz and 4K/120Hz passthrough. This makes it suitable for modern gaming consoles, 4K/120Hz TVs, 8K displays, and premium home theatre video systems. - What room correction does the AVC-X4800H include?
The AVC-X4800H includes Audyssey MultEQ XT32, which helps calibrate speakers and subwoofers to suit the room. It also supports optional Dirac Live, giving users and installers an advanced upgrade path for more detailed room correction. - Is the Denon AVC-X4800H good for music as well as movies?
Yes, it works well for both. Alongside home theatre formats, the AVC-X4800H includes HEOS streaming, AirPlay 2, Spotify Connect, Roon Tested support, Bluetooth, and phono input, making it a versatile hub for music and movies. - What is the difference between the AVC-X4800H and a lower Denon AV receiver?
The AVC-X4800H offers more power, better expansion options, 11.4-channel processing, four subwoofer outputs, premium build quality, and Japanese manufacture. It is better suited to larger rooms, more serious speaker systems, and customers planning a long-term home theatre setup.
What the Experts Say
- Tom’s Guide described the Denon AVR-X4800H as “a future-proof home theater amp” and praised its powerful sound, 9-channel support, HEOS compatibility, HDMI connectivity, and broad surround format coverage.
- ZK Electronics notes that the AVC-X4800H offers 9 channels of amplification, 125W per channel, 11.4-channel processing, Dolby Atmos, DTS:X, Auro-3D, 8K/60Hz and 4K/120Hz passthrough.
- Premium Sound highlights the AVC-X4800H’s 9.4-channel design, Dolby Atmos, DTS:X, IMAX Enhanced, Auro-3D, Audyssey room correction, optional Dirac Live, AirPlay 2, Spotify Connect, and Roon Tested support.
Ideal For
- Dedicated home theatre rooms
- Larger lounges and media rooms
- Dolby Atmos and DTS:X systems
- 5.1.4, 7.1.2, or externally amplified 7.1.4 layouts
- Customers upgrading from mid-range AV receivers
Key Features
- Enveloping 3D audio – Feel like you’re in the center of the action with enveloping 3D sound.
- Expert ready – Take advantage of the wide variety of configuration options to best fit your space.
- Denon craftsmanship – Designed and manufactured at Denon facilities in Japan and tuned by the Denon Sound Master.
9.4 Channels of Built-In Amplification
The AVC-X4800H includes nine channels of onboard amplification, allowing immersive speaker layouts such as 5.1.4 or 7.1.2 without needing an external power amplifier. Denon rates it at 125 watts per channel into 8 ohms.
Up to 11.4 Channel Processing
Although it has nine internal amplifier channels, the AVC-X4800H can process up to 11.4 channels, allowing expansion with an external power amplifier for larger Dolby Atmos and DTS:X systems.
Dolby Atmos, DTS:X Pro, IMAX Enhanced & Auro-3D
Support for major immersive formats gives you full flexibility across movie soundtracks, streaming content, discs, and advanced speaker layouts. Denon lists Dolby Atmos, DTS:X Pro and Auro-3D support for this model.
8K HDMI Connectivity
With seven HDMI inputs and three HDMI outputs, the AVC-X4800H supports modern video systems, including 8K/60Hz and 4K/120Hz passthrough for next-generation sources and gaming systems.
Four Independent Subwoofer Outputs
The AVC-X4800H supports up to four subwoofers, giving much better control over bass integration in larger rooms and multi-seat home theatres.
HEOS Built-In Streaming
HEOS Built-in allows streaming and multi-room audio integration, making the AVC-X4800H useful for both movies and everyday music listening.
Audyssey MultEQ XT32 & Optional Dirac Live
Audyssey MultEQ XT32 is included for room correction, with optional Dirac Live support available for users wanting a more advanced calibration path.
Made in Japan
The AVC-X4800H is precision-engineered and manufactured in Japan, reinforcing its position as a premium Denon AV receiver.
Suggested System Pairing
- Speakers: Paradigm Premier / Founder, SVS Prime / Ultra, Klipsch Heritage or Reference Premiere
- Subwoofer: Dual SVS SB or PB Series subwoofers
- TV / Projector: 4K or 8K HDMI 2.1 projector or TV
- External Amp: Add a 2-channel or multi-channel power amp for full 11-channel layouts
Specifications
Brand: Denon
Model: AVC-X4800H
Product Type: AV Receiver
Amplifier
9-channel discrete power amplifier
Power Output
125W per channel into 8 ohms, 20Hz–20kHz, 2 channels driven
165W per channel into 6 ohms, 1kHz, 0.7%, 2 channels driven
235W per channel into 6 ohms, 1kHz, 10%, 1 channel driven
Channel Processing
Up to 11.4-channel processing
Speaker Configurations
Supports layouts up to 5.1.4 or 7.1.2 using internal amplification
Supports larger 11-channel layouts with external amplification
Surround Formats
Dolby Atmos
DTS:X Pro
IMAX Enhanced
Auro-3D
Room Correction
Audyssey MultEQ XT32 included
Optional Dirac Live support
HDMI Inputs
7 x HDMI inputs
8K/60Hz and 4K/120Hz passthrough
HDMI Outputs
3 x HDMI outputs
Video Support
8K Ultra HD
4K/120Hz
HDCP 2.3
Subwoofer Outputs
4 independent subwoofer outputs
Digital Inputs
2 x Optical
2 x Coaxial
Analogue Inputs
RCA analogue inputs
Moving magnet phono input
Pre-Outs
Pre-out connectivity for external amplification
Streaming
HEOS Built-in
AirPlay 2
Spotify Connect
Roon Tested
Bluetooth
Voice Control
Amazon Alexa support
Google Assistant support
Apple Siri support
Network
Wi-Fi
Ethernet
USB
Front USB input
Multi-Room
HEOS multi-room audio
Zone support via HDMI and analogue outputs
Dimensions
434 mm (W) x 389 mm (D) x 167 mm (H)
Weight
13.4 kg
Finish
Black / Silver
MPN: AVCX4800H
SKU: DEN-AVCX4800H
EAN / UPC / GTIN: 0747192139032
Why Buy From Rapallo
✔ Authorised Denon dealer
✔ Expert home theatre system design
✔ NZ warranty support
✔ Professional installation and calibration advice
✔ Trusted NZ hi-fi and home cinema specialists



































