Devialet Dione vs Yamaha True X Bar 90A
Prices updated hourly. Check retailer for current availability.
Choosing between the Devialet Dione and Yamaha True X Bar 90A? Both compete in the Soundbar segment. Here’s how they compare across the specs that matter most for your home theater.
Pricing for both models is currently unavailable. Check the retailer links below for current deals.
Looking at overall performance dimensions: The Devialet Dione scores higher in value. The Yamaha True X Bar 90A leads in form factor, room fit. They score similarly in ease of use.
These soundbars differ in channel configurations of 5.1.2 vs 3.1.2.
These two Soundbar options trade wins across different dimensions. The right choice depends on which specs matter most for your room and listening preferences — review the detailed table below to decide.
For most home theaters, the Yamaha True X Bar 90A is the stronger choice — it leads in 2 of 4 scored dimensions. The Devialet Dione makes more sense if you prioritize the 1 dimension where it leads.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Devialet Dione
Yamaha True X Bar 90A
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Channel Config | 5.1.2 | 3.1.2 |
| Total Power (RMS) | 950W | — |
| Driver Count | 17 | — |
| Freq Response Low | 24Hz | — |
| Freq Response High | 21000Hz | — |
| Passive | No | No |
| Dolby Atmos | Yes | Yes |
| Dolby Digital+ | Yes | Yes |
| Dolby TrueHD | No | No |
| DTS:X | No | Yes |
| DTS Virtual:X | No | No |
| DTS-HD Master | No | No |
| Built-in Sub | Yes | No |
| Wireless Sub Included | No | Yes |
| Wireless Sub Support | Yes | Yes |
| Wireless Surround Support | Yes | Yes |
| HDMI eARC | Yes | Yes |
| HDMI Inputs | 1 | 1 |
| HDMI Version | 2.1 | 2.1 |
| Optical Input | Yes | Yes |
| Analog Stereo In | No | No |
| Sub Pre-Out | No | No |
| Ethernet | Yes | No |
| Bluetooth | Yes | Yes |
| BT Version | 5.0 | 5.0 |
| Wi-Fi | Yes | Yes |
| Wi-Fi Standard | Wi-Fi 5 | — |
| AirPlay 2 | Yes | Yes |
| Chromecast | Yes | Yes |
| Spotify Connect | Yes | Yes |
| Voice Assistants | Alexa | |
| Room Calibration | Room Calibration | — |
| Dialog Enhancement | Yes | Yes |
| Night Mode | Yes | Yes |
| App Control | Devialet | Yamaha Sound Bar Controller |
| Wall Mountable | Yes | Yes |
Key Differences
- Channel Config: Devialet Dione at 5.1.2 vs Yamaha True X Bar 90A at 3.1.2
- Total Power (RMS): Devialet Dione at 950W vs Yamaha True X Bar 90A at —
- Driver Count: Devialet Dione at 17 vs Yamaha True X Bar 90A at —
- Freq Response Low: Devialet Dione at 24Hz vs Yamaha True X Bar 90A at —. Determines how much bass a speaker handles on its own versus relying on a subwoofer for low-end support.
- Freq Response High: Devialet Dione at 21000Hz vs Yamaha True X Bar 90A at —
See Where These Rank
Check our editorial rankings to see how Devialet Dione and Yamaha True X Bar 90A compare to the rest of the field.
Best Soundbar RankingsSpecifications 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.
Related Comparisons
CinemaConfig may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. See our affiliate disclosure.