Denon AVRX3900H 9.4 Ch. 105W 4K/8K Dolby Atmos AV Receiver
Product Description
The Denon AVR-X3900H stands out with its 9.4 channel capability and 105 watts per channel, providing a powerful multichannel sound experience. Whether you're watching a movie or gaming, the AVR-X3900H ensures every detail is heard with 3D audio formats like Dolby Atmos, DTS:X, and AURO-3D, enveloping you in a 360-degree soundscape.
With 6 HDMI inputs and 3 HDMI outputs, including eARC, this receiver is ready for both 4K and 8K video. Dolby Vision and HDR10+ support guarantee stunning visual clarity and vibrant colors, tailored perfectly for a dedicated theater room or a living space with modern displays.
HEOS integration makes whole-home streaming effortless, turning your AVR-X3900H into a central hub for music throughout your house. The built-in Audyssey room correction tools ensure your sound system is perfectly tuned to your space, and for those seeking even more precision, an upgrade to Dirac Live is available.
Explore the performance of the Denon AVR-X3900H firsthand with a demo at our Houston showroom. Experience professional installation and calibration services that ensure your system operates flawlessly, whether in a sprawling Austin home or a sleek Dallas apartment.
| Number of Processing Channels | 11.4 |
| Subwoofer Out | 4 (Independent) |
| Power Output | 105 W (8 ohm, 20 Hz-20 kHz, 0.08% 2ch Drive) |
| Power Output (6 ohm) | 135 W (6 ohm, 1 kHz, 0.7% 2ch Drive) |
| Multi-Source / Multi-Zone | 2 |
| Front Display | 1 line FLD |
| GUI Languages | 3 (English/Français/ Español) |
| 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 |
| 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 |
| Dimensions Antenna:Horizontal (W × D × H) in inches | 17.1 × 15.3 × 6.6 |
| Dimensions Antenna:Vertical (W × D × H) in inches | 17.1 × 15.3 × 9.3 |
| Dimensions without Antenna (W × D × H) in inches | 17.1 × 14.9 × 6.6 |
| Weight in lbs | 27.6 |
| Weight in lbs (Packaging) | 34.6 |
Professional Installation
Expert installation by certified technicians.
Technical Support
Get help with setup and troubleshooting.
Warranty Info
Comprehensive warranty coverage.
Credit & Debit Cards
Visa, Mastercard, American Express, and Discover via Stripe.
ACH Bank Transfer
Bank transfer payments processed securely through Stripe.
Digital Wallets
Apple Pay, Google Pay, and Amazon Pay accepted at checkout.
Buy Now, Pay Later
Flexible financing through Klarna and Affirm.
Free Shipping
Free standard shipping on all U.S. orders. White glove delivery for large items.
30-Day Free Returns
Full refund within 30 days. No restocking fees. We pay return shipping.
Technical Specifications
| Number of Processing Channels | 11.4 |
| Subwoofer Out | 4 (Independent) |
| Power Output | 105 W (8 ohm, 20 Hz-20 kHz, 0.08% 2ch Drive) |
| Power Output (6 ohm) | 135 W (6 ohm, 1 kHz, 0.7% 2ch Drive) |
| Multi-Source / Multi-Zone | 2 |
| Front Display | 1 line FLD |
| GUI Languages | 3 (English/Français/ Español) |
| 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 |
| 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 |
| Dimensions Antenna:Horizontal (W × D × H) in inches | 17.1 × 15.3 × 6.6 |
| Dimensions Antenna:Vertical (W × D × H) in inches | 17.1 × 15.3 × 9.3 |
| Dimensions without Antenna (W × D × H) in inches | 17.1 × 14.9 × 6.6 |
| Weight in lbs | 27.6 |
| Weight in lbs (Packaging) | 34.6 |
Key Features
Product Support
Professional Installation
Expert installation by certified technicians.
Technical Support
Get help with setup and troubleshooting.
Warranty Info
Comprehensive warranty coverage.
Payment Methods
Credit & Debit Cards
We accept Visa, Mastercard, American Express, and Discover. All transactions are securely processed through Stripe with PCI Level 1 encryption.
ACH Bank Transfer
Pay directly from your bank account. ACH payments are processed securely through Stripe.
Digital Wallets
Apple Pay, Google Pay, and Amazon Pay are accepted for fast, secure checkout.
Buy Now, Pay Later
Split your purchase into manageable payments with Klarna or Affirm.
Your card is authorized at checkout and charged when your order ships. View full Payment Policy
Shipping Information
Free Shipping
We offer free standard shipping on all orders within the contiguous United States.
White Glove Delivery
Large items like TVs, speakers, and furniture include professional delivery and placement in your home.
Processing Time
Free shipping on all U.S. orders. You'll receive tracking information via email once your order ships.
Sales tax is calculated at checkout based on your shipping address. View full Shipping Policy
Return Policy
30-Day Returns
Not satisfied? Return your purchase within 30 days of delivery for a full refund — no restocking fees.
Free Return Shipping
MODIA pays for return shipping. We provide a prepaid label for all eligible returns.
Manufacturer Warranty
All products carry the full manufacturer's warranty. We help facilitate warranty claims on your behalf.
Refunds processed within 7 business days to your original payment method. View full Return Policy