Devialet Dione Opera vs Klipsch Heritage Theater Bar Black Ash
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Choosing between the Devialet Dione Opera and Klipsch Heritage Theater Bar Black Ash? 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 Klipsch Heritage Theater Bar Black Ash leads in value, form factor, room fit. They score similarly in ease of use.
These soundbars differ in channel configurations of 5.1.2 vs 3.0, and only the Devialet Dione Opera includes Dolby Atmos support. Atmos adds a height dimension to surround sound, placing sounds above you. It's object-based, so the receiver decides which speakers reproduce each sound based on your layout.
The Klipsch Heritage Theater Bar Black Ash holds an advantage across more performance dimensions, but the Devialet Dione Opera 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 Klipsch Heritage Theater Bar Black Ash is the stronger choice — it leads in 3 of 4 scored dimensions. The Devialet Dione Opera makes more sense if budget is the primary constraint.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Channel Config | 5.1.2 | 3.0 |
| Total Power (RMS) | 950W | — |
| Driver Count | 17 | 6 |
| Freq Response Low | 24Hz | 95Hz |
| Freq Response High | 21000Hz | 20000Hz |
| Passive | No | Yes |
| Dolby Atmos | Yes | No |
| Dolby Digital+ | Yes | No |
| Dolby TrueHD | No | No |
| DTS:X | No | No |
| DTS Virtual:X | No | No |
| DTS-HD Master | No | No |
| Built-in Sub | Yes | No |
| Wireless Sub Included | No | No |
| Wireless Sub Support | Yes | No |
| Wireless Surround Support | Yes | No |
| HDMI eARC | Yes | No |
| HDMI Inputs | 1 | 0 |
| HDMI Version | 2.1 | — |
| Optical Input | Yes | No |
| Analog Stereo In | No | No |
| Sub Pre-Out | No | No |
| Ethernet | Yes | No |
| Bluetooth | Yes | No |
| BT Version | 5.0 | — |
| Wi-Fi | Yes | No |
| Wi-Fi Standard | Wi-Fi 5 | — |
| AirPlay 2 | Yes | No |
| Chromecast | Yes | No |
| Spotify Connect | Yes | No |
| Voice Assistants | ||
| Room Calibration | Room Calibration | — |
| Dialog Enhancement | Yes | No |
| Night Mode | Yes | No |
| App Control | Devialet | — |
| Wall Mountable | Yes | Yes |
Key Differences
- Freq Response Low: Devialet Dione Opera at 24Hz vs Klipsch Heritage Theater Bar Black Ash at 95Hz. Determines how much bass a speaker handles on its own versus relying on a subwoofer for low-end support.
- Driver Count: Devialet Dione Opera at 17 vs Klipsch Heritage Theater Bar Black Ash at 6
- Channel Config: Devialet Dione Opera at 5.1.2 vs Klipsch Heritage Theater Bar Black Ash at 3.0
- Freq Response High: Devialet Dione Opera at 21000Hz vs Klipsch Heritage Theater Bar Black Ash at 20000Hz
- Total Power (RMS): Devialet Dione Opera at 950W vs Klipsch Heritage Theater Bar Black Ash at —
Which Should You Choose?
Choose Devialet Dione Opera if you want:
- + better freq response low — determines how much bass a speaker handles on its own versus relying on a subwoofer for low-end support
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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