Denon AVR-X6800H vs Marantz CINEMA 40
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Choosing between the Denon AVR-X6800H and Marantz CINEMA 40? 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-X6800H scores higher in value, audio quality, volume/SPL, form factor, room fit. They score similarly in gaming performance, ease of use, future-proofing.
For audio processing, these receivers feature channel configurations of 13.4 vs 11.4. 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-X6800H holds an advantage across more performance dimensions, but the Marantz CINEMA 40 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-X6800H is the stronger choice — it leads in 5 of 8 scored dimensions. The Marantz CINEMA 40 makes more sense if budget is the primary constraint.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Denon 8K Video & 3D Audio Experience, 11.4 Channel Receiver with Built-in HEOS - Black
Marantz CINEMA 40
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Channel Count | 13.4 | 11.4 |
| Powered Channels | 11 | 9 |
| Max Processing Ch | 13.4 | 11.4 |
| Amplifier Class | AB | AB |
| Watts/Ch (8Ω) | 140W | 125W |
| Watts/Ch (6Ω) | 175W | 165W |
| Min Impedance | 4-16ohms | 4-ohm |
| HDMI Inputs | 7 | 7 |
| HDMI Outputs | 3 | 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 | Yes |
| Auro-3D | Yes | No |
| Room Correction | MultEQ XT32 | MultEQ XT32 |
| Room Corr. Tier | REFERENCE | REFERENCE |
| Dirac Live | Yes | No |
| Dirac Bass Control | No | No |
| Wi-Fi | Yes | Yes |
| Bluetooth | Yes | Yes |
| BT Transmit | Yes | Yes |
| AirPlay 2 | Yes | No |
| Google Cast | No | No |
| Spotify Connect | Yes | No |
| Roon Tested | Yes | Yes |
| HEOS | Yes | Yes |
| MusicCast | No | No |
| DTS Play-Fi | No | No |
| BluOS | No | No |
| Ethernet | Yes | Yes |
| Alexa Built-in | No | Yes |
| Google Assistant | No | Yes |
| Siri/HomeKit | No | Yes |
| Works with Sonos | No | No |
| Wireless Rears | No | No |
| Zone 2 | Yes | Yes |
| Zone 3 | Yes | 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 | 4 |
| Pre-Out Channels | 13 | 11 |
| Headphone Out | Yes | Yes |
| XLR Input | No | No |
| Speaker Terminals | Binding Posts | Binding Posts |
| Remote App | Yes | Yes |
| AM/FM Tuner | AM/FM | AM/FM |
Key Differences
- Powered Channels: Denon AVR-X6800H at 11 vs Marantz CINEMA 40 at 9
- Pre-Out Channels: Denon AVR-X6800H at 13 vs Marantz CINEMA 40 at 11
- Channel Count: Denon AVR-X6800H at 13.4 vs Marantz CINEMA 40 at 11.4. 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-X6800H at 13.4 vs Marantz CINEMA 40 at 11.4
- Watts/Ch (8Ω): Denon AVR-X6800H at 140W vs Marantz CINEMA 40 at 125W. Real-world power matters for dynamic headroom. Look for all-channels-driven ratings — two-channel ratings inflate the number since receivers share a common power supply.
Which Should You Choose?
Choose Denon AVR-X6800H if you want:
- + 13.4 channel layout for more immersive Atmos configurations
- + better watts/ch (8ω) — real-world power matters for dynamic headroom
See Where These Rank
Check our editorial rankings to see how Denon AVR-X6800H and Marantz CINEMA 40 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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