Denon X-Series AVR-X3900H 9.4ch. AV Receiver with HEOS

Denon AVR-X3900H 9.4-Channel AV Receiver with 4K/8K and Dolby Atmos

The Denon AVR-X3900H AV receiver is designed to deliver immersive home theater experiences with powerful multichannel sound, support for high-resolution video and immersive audio formats, and advanced room correction. Built for enthusiasts who value control and flexibility, it combines 9.4-channel amplification, 11.4-channel processing, and modern connectivity in one entertainment hub.

Immersive 3D sound with premium power

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. Support for Dolby Atmos, DTS:X, AURO-3D, IMAX Enhanced, and 360 Reality Audio surrounds you with breathtaking 360-degree sound from every direction.

• 9.4 channels with 105 watts per channel
• 11.4-channel processing supports expanded system configurations
• Dolby Atmos, DTS:X, AURO-3D, IMAX Enhanced, and 360 Reality Audio
• Denon 70% Power Guarantee supports over 70% of rated output to up to five channels at the same time

4K/8K-ready hub for movies, TV, and gaming

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 4K and 8K video formats, Dolby Vision technology, and HD upscaling helps maximize detail, color, and contrast on modern displays, while gaming features keep action fluid and responsive.

• Advanced 4K and 8K HDMI connectivity
• Dolby Vision technology
• HD content upscaling for 4K and 8K displays
• 4K/120Hz, Variable Refresh Rate, Auto Low Latency Mode, and AMD FreeSync

Flexible surround design and bass optimization

The AVR-X3900H supports immersive surround systems with flexibility to build around your room and listening style. With support for up to nine amplified channels, 11-channel processing, and up to four independently controlled subwoofers, it gives you more options for surround, height, and bass performance as your system evolves.

• Supports configurations such as 7.1.4 or 5.1.6 when paired with external amplification
• Up to four independently controlled subwoofers
• Directional subwoofer mode helps bass effects feel more closely associated with onscreen action
• Standard mode blends subwoofers to smooth output across the room

Room correction, multiroom audio, and refined control

A built-in suite of Audyssey room correction tools optimizes sound for your space by aligning speaker levels, timing, and tonal balance for clear dialogue and cohesive surround performance. The AVR-X3900H also supports an optional upgrade to Dirac Live tools for users who want more precise system tuning, while Powered by HEOS™ and built-in web-based control add flexible listening and setup options throughout your home.

• Built-in Audyssey MultEQ XT32, Sub EQ HT, Dynamic Volume, Dynamic EQ, and Low Frequency Containment (LFC)
• Optional upgrade to Dirac Live Room Correction, Bass Control, and Active Room Treatment
• Multiroom streaming Powered by HEOS™
• Two-source, two-zone playback with dedicated audio pre-outs and zone 2 HDMI output
• Built-in web user interface for setup and control without requiring the TV to be on
• Wi-Fi, Bluetooth, Bluetooth headphone support with adjustable output levels, and Roon Ready

Frequently Asked Questions

• Does the Denon AVR-X3900H support both 4K and 8K video?

  Yes. It supports modern 4K and 8K video formats, with Dolby Vision technology and HD content upscaling for modern displays.

• How many channels does this AV receiver power?

  The AVR-X3900H supports 9 amplified channels and 11.4-channel processing for flexible surround configurations.

• Can I use more than one subwoofer with this receiver?

  Yes. It supports up to four independently controlled subwoofers, including Directional subwoofer mode and standard mode for smoothing bass output across the room.

• Is room correction included?

  Yes. It includes a built-in suite of Audyssey room correction tools. It also offers an optional upgrade to Dirac Live tools including Room Correction, Bass Control, and Active Room Treatment.

• Can it stream audio to other rooms?

  Yes. Multiroom streaming Powered by HEOS™ lets you stream audio to components Powered by HEOS throughout your home.

• Is it a good choice for gaming?

  Yes. It supports 4K/120Hz, Variable Refresh Rate, Auto Low Latency Mode, and AMD FreeSync for smooth and responsive gameplay.

Ready to build a more immersive home theater? Add the Denon AVR-X3900H AV receiver to your cart today for immersive multichannel sound, flexible system expansion, and whole-home streaming Powered by HEOS™. Contact the audio experts at Gibbys Electronic Supermarket for advice on matching speakers, subwoofers, source components, and installation accessories!