Denon - AVR-X3900H 9.4 Ch. 105W 4K/8K Dolby Atmos AV Receiver - Black
About this product
Designed to power immersive home theater systems that prioritize control and cohesion, the Denon AVR-X3900H delivers powerful multichannel sound shaped by 3D audio formats like Dolby Atmos and DTS:X. Advanced room correction optimizes your system for your environment so sound remains balanced across expansive speaker layouts. Support for both 4K and 8K video and flexible surround configurations lets you expand your system over time, while modern connectivity unifies TV, gaming, and music into a single entertainment hub.
Premium power for clear, detailed sound
With 105 watts per channel of clean amplification, the AVR-X3900H 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. Transform everyday entertainment into a cinematic experience.
One hub for all your entertainment
Enjoy a more intuitive way to bring all your entertainment together. With TV, gaming consoles, and streaming sources connected through a single 4K/8K-ready hub, everything works as part of one cohesive setup. Advanced HDMI connectivity supports high-resolution video and fast-moving visuals and streamlines connectivity, making setup straightforward and everyday use effortless.
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
Immerse yourself in powerful, evenly distributed lows with support up to four subwoofers. Standard mode blends all subwoofers to smooth output across the room for consistent impact at every seat. You won’t hear audible peaks or dips—just deep, room-filling bass. Directional mode associates bass effects more closely with onscreen action, helping low-frequency energy feel intentional and controlled without overwhelming the room.
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
Built for serious gaming, the AVR-X3900H delivers smooth motion and tight responsiveness. With 4K/120Hz support, Variable Refresh Rate, Auto Low Latency Mode, and AMD FreeSync, fast-paced action stays clean and fluid. Dolby Atmos and DTS:X deliver 3D sound that moves with the action, sharpening awareness and pulling you deeper into every world—whether you’re exploring vast landscapes or battling online.
Flexible multi-zone configuration, advanced web-based control
The AVR-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
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 at the same time—helping dialogue stay clear, effects stay controlled, and dynamics feel natural as your system expands beyond stereo into multichannel surround.
Legendary Denon sound
Designed in Japan, the AVR-X3900H is precision-tuned by the Denon Sound Master to deliver the most lifelike performance possible. You get rich, expansive sound—so movies feel more cinematic, music feels more intimate, and you experience every moment exactly as it was meant to be heard.
Whole-home sound Powered by HEOS
Great sound doesn’t stop at your TV. With HEOS, your AVR becomes the first zone in a flexible multiroom system, letting you stream music, TV audio, sports, podcasts, and other content to components Powered by HEOS throughout your home. Play the same song everywhere or choose different music for different spaces, all controlled from the HEOS app. It’s an easy way to grow from one room into a fully connected listening experience.
Confident control, day and night
Operating your system should feel intuitive. Onscreen channel level monitoring provides real-time insight into speaker input levels by channel, helping you understand and adjust playback with confidence. A backlit remote supports confident navigation in low-light environments, while support for third-party control systems lets the AVR-X3900H integrate smoothly into smart-home or custom control environments.
Stream your way with Wi-Fi and Bluetooth
Wi-Fi and Bluetooth connectivity support flexible streaming from your everyday devices. Bluetooth headphone support enables private listening for late-night movies or shared spaces, with onboard output level adjustment for fine-tuning volume even on headphones without their own controls.
Roon Ready
Enjoy a more rewarding way to explore and listen to your music. With Roon Ready integration, your library comes together in one rich experience, complete with extended artist details, album credits, and intuitive navigation. Control playback from any Roon device and enjoy high-quality, bit-perfect audio delivered directly to your system. It’s a refined, music-first listening experience designed for deeper discovery and effortless control.
- Continuous Watts x Channel @ Ohms105 watts x 9 channels @ 8 ohmsNumber of Channels9Audio Only Inputs2 x Optical digital audio, 2 x Coaxial digital audio, 1 x PhonoAudio/Video Inputs6 x HDMI 2.1Network Connector(s)1 x RS-232Video Pass-through2160 (4K)
Reviews
Rating 4 out of 5 stars with 4 reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
From the manufacturer
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Designed to power immersive home theater systems that prioritize control and cohesion, the Denon AVR-X3900H delivers powerful multichannel sound shaped by 3D audio formats like Dolby Atmos and DTS:X. Advanced room correction optimizes your system for your environment so sound remains balanced across expansive speaker layouts. Support for both 4K and 8K video and flexible surround configurations lets you expand your system over time, while modern connectivity unifies TV, gaming, and music into a single entertainment hub.
The Denon AVR-X2900H delivers high-performance Dolby Atmos and DTS:X 3D sound designed for immersive home entertainment. Advanced room correction fine-tunes playback to your space. Multi-room streaming Powered by HEOS lets you enjoy music throughout your home, and modern connectivity supports today’s TVs, sound sources, and formats. With intuitive setup tools and scalable surround options, the AVR-X2900H provides a refined, flexible foundation for movies, music, and gaming—built to support your system as it grows.
Elevate your home entertainment with the Denon AVR-X4800H – a 9.4 channel 8K receiver that delivers exceptional audio and video and takes your movies, music, TV, and gaming to the next level. Supports Dolby Surround and DTS Neural:X upmixer, delivering 3D realism for legacy content. With the capability to process up to 11.4 channels, you get the ultimate freedom to create the perfect surround sound setup. With 125W of amplification on each channel, this home theater receiver gives you enough power to drive even the most powerful speakers. Supports 3D audio formats like Dolby Atmos, IMAX Enhancement, DTS:X Pro, and Auro 3D, for immersive surround sound audio. The AVR also supports advanced video formats like HLG, HDR, Dolby Vision, HDR10+, and Dynamic HDR pass-through for exceptional video quality. Features 4 independent subwoofer RCA and XLR outputs with advanced bass management options. Additionally, this home theater receiver supports 4K/120 and 8K on all HDMI 2.1 inputs and 3 outputs. The Audyssey Room Correction Suite and the intuitive HD user interface walk you through simple, clear instructions to connect your AVR and tune it as per your desires.
The Denon AVR-S980H makes your TV sound bigger, clearer, and more immersive—no dedicated home theater room required. Power a full speaker system for clear dialogue and lifelike sound that surrounds you, while keeping your setup simple with one hub for TV, gaming, and streaming. The AVR-S980H grows with you: Begin with a 2-channel setup, expand to 5.1 for movie nights, grow into 7.2 surround—using the same AVR every step of the way. Experience brilliant 4K and 8K visuals with supported TVs. With multiroom audio Powered by HEOS, your soundtrack flows throughout your home.
| Pros for Denon - AVR-X3900H 9.4 Ch. 105W 4K/8K Dolby Atmos AV Receiver - Black | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Connectivity, Sound Quality, Power, Speaker Setup, Ease of use | Connectivity, Audio Quality |
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