Denon Home Theater Amplifier AVC-X3900H, 9.4 channels

Premium power for clear, detailed sound

With 105 watts per channel of clean amplification, the AVCX3900H delivers controlled, dynamic sound that preserves dialog clarity, reveals detail, and keeps movies, music, and games engaging at any volume.

3D audio immersion

Lose yourself in breathtaking 360-degree sound with Dolby Atmos, DTS:X, AURO-3D, IMAX Enhanced, and 360 Reality Audio. Experience immersive audio that surrounds you from every direction, pulling you deeper into movies, music, and games.

One hub for all your entertainment

Connect your TV, gaming consoles, and streaming sources through one 4K/8K-ready hub with advanced HDMI connectivity designed for smooth performance and modern entertainment systems.

Support for high-definition picture

Watch movies and shows in crisp 4K or 8K detail, with Dolby Vision technology and HD content upscaled for modern displays to maximize resolution, color, and contrast.

Build a surround system your way

Support for 9 amplified channels with 11-channel processing gives you flexibility to design immersive surround and height speaker layouts that adapt to your space.

Directional subwoofer mode

Enjoy balanced, peak-free, room-filling bass, powered by up to four independently controlled subwoofers working together across your space.

Advanced room correction and system optimization

A built-in suite of Audyssey room correction tools optimizes sound for your space, with the option to upgrade to Dirac Live room correction tools for even more precise system tuning.

High-performance gaming

Serious gamers will enjoy ultra-smooth 4K play, lightning-fast response, and 3D audio that moves with the action. Variable Refresh Rate, Auto Low Latency Mode, and AMD FreeSync keep gameplay fluid and responsive.

Flexible multi-zone configuration, advanced web-based control

The AVC-X3900H supports two independent sources across two zones, with dedicated audio pre-outs and zone 2 HDMI output. A new Web interface lets you set up and control your AVR remotely without a TV.

70% Guarantee

Denon AV receivers maintain over 70% of rated power to up to five channels, supporting stable, controlled performance as surround systems grow.

Legendary Denon sound

Designed in Japan for stunning realism and meticulously tuned by the Denon Sound Master, the AVC-X3900H delivers vivid, spacious sound that preserves every detail exactly as the creators intended.

Whole-home sound Powered by HEOS

Start a multiroom sound system with your AV receiver and stream audio to speakers Powered by HEOS throughout your home.

Confident control, day and night

Stay connected to how your system is performing with on-screen channel input level monitoring, a backlit remote, and support for third-party control systems.

Stream your way with Wi-Fi and Bluetooth

Stream music via Wi-Fi or Bluetooth and connect headphones with adjustable output levels for private listening anytime.

Roon Ready

Discover a more rewarding way to explore and play your music, with intuitively organized libraries, advanced control, richer informational content, and high-quality playback.

Technical Information

Number of Processing Channels: 11.4
Subwoofer Out: 4 (Independent)
Number of Power Amps: 9
Power Output:

• (8 ohm, 20 Hz -20 kHz, 0.08% 2ch Drive): 105 W
• (6 ohm, 1 kHz, 0.7% 2ch Drive): 135 W

70% Guarantee at 5ch Driven: Yes
Multi-Source / Multi-Zone: 2
Front Display: 1 line FLD
GUI Languages: 3 (English/Français/ Español)
System Remote Control: RC-1262
Power Consumption in W: 660
Power Consumption No-Sound (ECO on/off) in W: 60 / 100
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: 5/-
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

Multichannel Surround Technologies

DTS: DTS HD Master, DTS:X, DTS Neural:X, DTS Virtual:X
Dolby: Dolby TrueHD, Dolby Atmos, Dolby Atmos Height Virtualization, Dolby Atmos Music, Dolby Surround
Other: AURO-3D, IMAX Enhanced, 360 Reality Audio, Multichannel Stereo

HDMI

Total HDMI Inputs / No. Support 8K: 6 / 6
HDCP 2.3 Support: Yes
HDMI Outputs: Main / Zone: 2 / 1
HDMI Upscaling: 1080p/4K to 8K
Max. Resolution / Frame Rate: 1080p/4K to 8K
Audio Return Channel: eARC
Video Dynamic Range: HDR / HLG / Dolby Vision /
HDR10+ / Dynamic HDR
ALLM (Auto Low Latency Mode) Pass-Through for Gaming: Yes
AMD FreeSync: Yes
HDMI Pass-Through in Standby Mode: Yes
CEC: Yes
Auto LipSync: Yes

Streaming Services

HEOS Multi-Room and Streaming: Yes
AirPlay Audio Streaming: AirPlay 2
Internet Radio: TuneIn
Spotify: Spotify Connect
Other Streaming Services: Amazon Music HD/ Amazon Music / TIDAL / Deezer / Napster / Soundcloud / Mood Mix
Roon-Tested: Yes

Network Connectivity

Ethernet Ports: Yes
Wi-Fi: Yes
Bluetooth: Yes
Bluetooth Re-Transmit for Bluetooth Headphones: Yes

Dimensions

Antenna:Horizontal: (W × D × H): 434 × 389 × 167 mm
Antenna:Vertical: (W × D × H): 434 × 389 × 236 mm
w/o Antenna: (W × D × H): 434 × 379 × 167 mm
Weight: 12.5 kg

Package Contents: Denon Home Theater Amplifier AVC-X3900H, 9.4 channels, AC power cord, Remote control, 2 x “AAA” batteries, Sound calibration microphone, 2 x WiFi/Bluetooth antennas, Cardboard microphone stand, Quick Start Guide, Sheet of self-adhesive cable labels, Microphone Stand Assembly Instructions.