Marantz CINEMA 40 vs Yamaha RX-A6A
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Choosing between the Marantz CINEMA 40 and Yamaha RX-A6A? 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 Marantz CINEMA 40 scores higher in form factor, room fit. The Yamaha RX-A6A leads in value, audio quality, volume/SPL, ease of use. They score similarly in gaming performance, future-proofing.
For audio processing, these receivers feature channel configurations of 11.4 vs 9.2 and different room correction systems (MultEQ XT32 vs YPAO (Yes with R.S.C. (Reflected Sound Control), 3D, 64-bit High Precision EQ Calculation, Low Frequency mode and Angle Measurement)). 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. Room correction compensates for acoustic problems caused by room dimensions, furniture, and surfaces. Dirac Live applies time-domain FIR correction across the full spectrum; MultEQ XT32 measures at 32,768 frequency points.
The Yamaha RX-A6A 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 Yamaha RX-A6A is the stronger choice — it leads in 4 of 8 scored dimensions. The Marantz CINEMA 40 makes more sense if you prioritize the 2 dimensions where it leads.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Channel Count | 11.4 | 9.2 |
| Powered Channels | 9 | 9 |
| Max Processing Ch | 11.4 | 11.2 |
| Amplifier Class | AB | AB |
| Watts/Ch (8Ω) | 125W | 150W |
| Watts/Ch (6Ω) | 165W | — |
| Min Impedance | 4-ohm | 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 | No |
| DTS-HD Master | Yes | Yes |
| Auro-3D | No | Yes |
| Room Correction | MultEQ XT32 | YPAO (Yes with R.S.C. (Reflected Sound Control), 3D, 64-bit High Precision EQ Calculation, Low Frequency mode and Angle Measurement) |
| Room Corr. Tier | REFERENCE | REFERENCE |
| Dirac Live | No | No |
| Dirac Bass Control | No | No |
| Wi-Fi | Yes | Yes |
| Bluetooth | Yes | Yes |
| BT Transmit | Yes | Yes |
| AirPlay 2 | No | Yes |
| Google Cast | No | No |
| Spotify Connect | No | No |
| Roon Tested | Yes | Yes |
| HEOS | Yes | No |
| MusicCast | No | Yes |
| DTS Play-Fi | No | No |
| BluOS | No | No |
| Ethernet | Yes | Yes |
| Alexa Built-in | Yes | Yes |
| Google Assistant | Yes | Yes |
| Siri/HomeKit | Yes | No |
| Works with Sonos | No | No |
| Wireless Rears | No | Yes |
| Zone 2 | Yes | Yes |
| Zone 3 | Yes | Yes |
| Zone 4 | No | Yes |
| Coax Digital In | 2 | 2 |
| Optical Digital In | 2 | 3 |
| Phono Input | Yes | Yes |
| USB Input | Yes | Yes |
| Sub Outputs | 4 | 2 |
| Pre-Out Channels | 11 | 11 |
| Headphone Out | Yes | Yes |
| XLR Input | No | Yes |
| Speaker Terminals | Binding Posts | Binding Posts |
| Remote App | Yes | Yes |
| AM/FM Tuner | AM/FM | AM/FM |
Key Differences
- Room Correction: Marantz CINEMA 40 at MultEQ XT32 vs Yamaha RX-A6A at YPAO (Yes with R.S.C. (Reflected Sound Control), 3D, 64-bit High Precision EQ Calculation, Low Frequency mode and Angle Measurement). Room correction compensates for acoustic problems caused by room dimensions, furniture, and surfaces. Dirac Live applies time-domain FIR correction across the full spectrum; MultEQ XT32 measures at 32,768 frequency points.
- Sub Outputs: Marantz CINEMA 40 at 4 vs Yamaha RX-A6A at 2
- Optical Digital In: Marantz CINEMA 40 at 2 vs Yamaha RX-A6A at 3
- Channel Count: Marantz CINEMA 40 at 11.4 vs Yamaha RX-A6A at 9.2. 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.
- Watts/Ch (8Ω): Marantz CINEMA 40 at 125W vs Yamaha RX-A6A at 150W. 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 Marantz CINEMA 40 if you want:
- + 11.4 channel layout for more immersive Atmos configurations
Choose Yamaha RX-A6A if you want:
- + better watts/ch (8ω) — real-world power matters for dynamic headroom
See Where These Rank
Check our editorial rankings to see how Marantz CINEMA 40 and Yamaha RX-A6A 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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