Denon AVR-X3900H vs Marantz AV7706
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Choosing between the Denon AVR-X3900H and Marantz AV7706? Both compete in the AVR / Receiver segment. Here’s how they compare across the specs that matter most for your home theater.
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Looking at overall performance dimensions: The Denon AVR-X3900H scores higher in value, volume/SPL, form factor, room fit. The Marantz AV7706 leads in audio quality. They score similarly in gaming performance, ease of use, future-proofing.
For audio processing, these receivers feature channel configurations of 11.4 vs 11.2. More channels enable immersive Atmos layouts. A 9-channel receiver can drive a 5.1.4 layout (5 ear-level, 1 sub, 4 height speakers) for overhead sound effects.
The Denon AVR-X3900H holds an advantage across more performance dimensions, but the Marantz AV7706 may still be the better pick depending on which specs matter most to your setup. See the detailed comparison table below for the full breakdown.
For most home theaters, the Denon AVR-X3900H is the stronger choice — it leads in 4 of 8 scored dimensions. The Marantz AV7706 makes more sense if you prioritize the 1 dimension where it leads.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Denon AVR-X3900H
Marantz AV7706
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Channel Count | 11.4 | 11.2 |
| Powered Channels | 9 | — |
| Max Processing Ch | 11.4 | 11.2 |
| Amplifier Class | Class AB | — |
| Watts/Ch (8Ω) | 105W | — |
| Watts/Ch (6Ω) | 135W | — |
| Min Impedance | — | — |
| HDMI Inputs | 6 | 8 |
| HDMI Outputs | 2 | 3 |
| HDMI Version | 2.1 | 2.1 |
| 4K/120Hz | Yes | Yes |
| 8K/60Hz | Yes | Yes |
| eARC | Yes | Yes |
| ALLM | Yes | Yes |
| VRR | Yes | Yes |
| Dolby Vision | Yes | Yes |
| HDR10 | Yes | Yes |
| HDR10+ | Yes | Yes |
| HLG | Yes | Yes |
| Dolby Atmos | Yes | Yes |
| Atmos Height Virt. | Yes | Yes |
| Dolby TrueHD | Yes | Yes |
| DTS:X | Yes | Yes |
| DTS Virtual:X | Yes | Yes |
| DTS-HD Master | Yes | No |
| Auro-3D | Yes | Yes |
| Room Correction | MultEQ XT32 | MultEQ XT32 |
| Room Corr. Tier | REFERENCE | REFERENCE |
| Dirac Live | No | No |
| Dirac Bass Control | No | No |
| Wi-Fi | Yes | Yes |
| Bluetooth | Yes | Yes |
| BT Transmit | Yes | No |
| AirPlay 2 | Yes | Yes |
| Google Cast | No | No |
| Spotify Connect | Yes | No |
| Roon Tested | Yes | No |
| HEOS | Yes | Yes |
| MusicCast | No | No |
| DTS Play-Fi | No | No |
| BluOS | No | No |
| Ethernet | Yes | Yes |
| Alexa Built-in | No | No |
| Google Assistant | No | No |
| Siri/HomeKit | No | No |
| Works with Sonos | No | No |
| Wireless Rears | Yes | No |
| Zone 2 | Yes | Yes |
| Zone 3 | No | Yes |
| Zone 4 | No | No |
| Coax Digital In | 2 | 2 |
| Optical Digital In | 2 | 2 |
| Phono Input | Yes | Yes |
| USB Input | Yes | Yes |
| Sub Outputs | 4 | 2 |
| Pre-Out Channels | 11 | 11 |
| Headphone Out | Yes | Yes |
| XLR Input | No | No |
| Speaker Terminals | — | — |
| Remote App | Yes | Yes |
| AM/FM Tuner | AM/FM | AM/FM |
Key Differences
- Sub Outputs: Denon AVR-X3900H at 4 vs Marantz AV7706 at 2
- HDMI Outputs: Denon AVR-X3900H at 2 vs Marantz AV7706 at 3
- HDMI Inputs: Denon AVR-X3900H at 6 vs Marantz AV7706 at 8
- Channel Count: Denon AVR-X3900H at 11.4 vs Marantz AV7706 at 11.2. More channels enable immersive Atmos layouts. A 9-channel receiver can drive a 5.1.4 layout (5 ear-level, 1 sub, 4 height speakers) for overhead sound effects.
- Max Processing Ch: Denon AVR-X3900H at 11.4 vs Marantz AV7706 at 11.2
Which Should You Choose?
Choose Denon AVR-X3900H if you want:
- + 11.4 channel layout for more immersive Atmos configurations
Choose Marantz AV7706 if you want:
- + better hdmi inputs
See Where These Rank
Check our editorial rankings to see how Denon AVR-X3900H and Marantz AV7706 compare to the rest of the field.
Best AVR / Receiver RankingsRelated Calculators
Specifications sourced from manufacturer datasheets and verified against retailer listings. Prices updated hourly from authorized retailers. Scoring uses our open methodology — products are never ranked, promoted, or suppressed based on affiliate commission rates.
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