
Details
Description
AVC-X3900H
9.4 Ch. 105W 4K/8K Dolby Atmos AV Amplifier Powered by HEOS™
The Denon AVC-X3900H delivers immersive home cinema experiences with powerful multichannel sound, high-resolution video support, advanced room correction and flexible system configurations, plus whole-home streaming powered by HEOS.
- 9.4 channels
- 105 watts of power
- 3D audio
- 4K/8K HDMI
- Powered by HEOS™
- Dirac Live full suite upgrade ready
The heart of your premium sound system
Immersive audio, precisely rendered
Films, games and music unfold with enveloping sound that maintains clarity, scale and spatial detail throughout every moment.
Surround sound designed for your space
Flexible surround and height channel options support immersive 3D audio across a wide range of room sizes and layouts.
Confident control, refined performance
Advanced system management and automatic tuning deliver consistent, balanced performance without ongoing manual adjustment.
Built for serious home cinema
With 105 watts per channel of clean amplification, the AVC-X3900H delivers controlled, dynamic sound that preserves dialogue clarity, reveals fine detail, and keeps films, music and games engaging at any volume.
HEOS® puts whole-home sound at your fingertips
Imagine a world where filling your home with music is as easy as hitting Play. That’s HEOS. Wirelessly stream your favorite music and audio entertainment to every room. Control it all with the free HEOS app. Get up and running in minutes and start streaming without the stress. The HEOS app makes setup quick and seamless—no wires, no hassles, just pure sonic bliss.
Advanced room correction and system optimisation
A built-in suite of Audyssey room correction tools optimises sound for your space, with the option to upgrade to Dirac Live room correction for even more precise system tuning.
High-performance gaming
Serious gamers will enjoy ultra-smooth 4K play, fast response times and 3D audio that moves with the action. Variable Refresh Rate, Auto Low Latency Mode and AMD FreeSync™ keep gameplay fluid and responsive.
70% Guarantee
As surround systems grow, maintaining consistent power across speakers becomes critical to preserving balance and impact. Denon’s 70% Power Guarantee means our AVRs deliver over 70% of rated output to up to five channels simultaneously—helping dialogue stay clear, effects remain controlled and dynamics feel natural as your system expands beyond stereo into multichannel surround.
Specifications
Specifications
| Technical Information | |
| Number of Processing Channels | 11.4 |
| Subwoofer Out | 4 (Independent) |
| Number of Power Amps | 9 |
| Power Output | 105 W (8 ohm, 20 Hz-20 kHz, 0.08% 2ch Drive)
135 W (6 ohm, 1 kHz, 0.7% 2ch Drive) |
| Multi-Source / Multi-Zone | 2 |
| Front Display | 1 line FLD |
| GUI Languages | 9 (English / Deutsch / Français / Italiano / Español / Nederlands /Svenska / Pусский / Polski) |
| System Remote Control | RC-1262 |
| Power Consumption in W | 660W |
| Power Consumption No-Sound (ECO on/off) in W | 60W / 100W |
| Standby Consumption in W | 0.1 |
| CEC Standby Consumption in W | 0.5 |
| Network Standby Consumption in W | Less than 2.0 |
| Inputs/Outputs | |
| HDMI In/Out | 6/2 |
| Analog In/Out | 6/- |
| Phono (MM) In | Yes |
| Digital In: Optical, Coaxial | 2, 2 |
| Multi-zone Analog Preouts | 1 |
| Multichannel Pre-Out | Yes (11.4) |
| Number of Speaker Terminals | 11 |
| Speaker A/B | Assignable |
| Bi-amp Drive | Assignable |
| Multi-Zone Speaker Terminal | Assignable |
| Dimensions | |
| Antenna:Horizontal: (W × D × H) in inches | 17.1 × 15.3 × 6.6 |
| Antenna:Vertical: (W × D × H) in inches | 17.1 × 15.3 × 9.3 |
| w/o Antenna: (W × D × H) in inches | 17.1 × 14.9 × 6.6 |
| Weight in lbs | 27.6 |
| Weight in lbs (Packaging) | 34.6 |
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Delivery & Returns
Delivery & Returns
We offer FREE delivery to the mainland UK (excluding Channel Islands, Isle of Man, Isle of White, Isles of Scilly, and some of the remote Scottish Isles).
For other areas please contact us for a quote. Select items can be delivered internationally by prior agreement. Again please contact us for a quote. We will always do our best to help.
Our aim is to dispatch goods within 2 working days of an order being placed. Please allow 5 working days from the time of your order to receipt of item. If an order is expected to take longer than this our order fulfillment department will contact you to inform you of this.
Where multiple items are ordered, we will dispatch them all in one package. If you have ordered any special or customized items, or items otherwise not immediately available, we will dispatch the order when all items are available. If you have any concerns regarding this, please contact us and we will do are very best to help you.