Soundbar DEVIALET Dione Opéra LE231 Dolby Atmos wireless, model LE231

Devialet Dione Opéra LE231 is a high-end Dolby Atmos wireless soundbar designed to deliver immersive 5.1.2 home cinema sound without the need for external subwoofers. The all-in-one system combines 17 high-end drivers and eight SAM®-powered subwoofers to produce deep bass, clear midrange and precise treble. It supports Bluetooth® 5.0, AirPlay 2, Wi‑Fi, Spotify Connect and connects to televisions via HDMI® 2.1 or TOSLINK optical input. Devialet Dione also includes SPACE™ upmixing and Devialet room calibration for spatialized 3D audio and optimized playback in different room setups.

Advantages

Devialet Dione Opéra LE231 integrates multiple technologies—SAM® subwoofers, ADH® amplification, SPACE™ upmixing and AVL™ adaptive volume—to provide a consistent, high-fidelity listening experience from a single enclosure. With 950 W output power and a frequency response down to 24 Hz, it removes the need for an external subwoofer while delivering a full-bodied 5.1.2 Dolby Atmos presentation. Connectivity options include HDMI® 2.1, TOSLINK optical, Bluetooth® 5.0, AirPlay 2, UPnP and Wi‑Fi for flexible streaming and easy integration into multiroom setups via the Devialet App.

Suitable for

• Watching movies and TV with immersive Dolby Atmos sound
• Listening to music from streaming services (AirPlay 2, Spotify Connect, Bluetooth)
• Enhancing gaming audio for spatial effects and clear dialogue
• Use in living rooms or dedicated home cinema rooms where a compact, all-in-one solution is preferred

Key specifications

• System type: Home Audio System, 5.1.2 channel surround
• Output power: 950 W
• Drivers: 17 full-range drivers; 8 built-in subwoofers
• Frequency response: 24 Hz–21 kHz
• Signal-to-noise ratio: 101 dB
• Wireless: Bluetooth® 5.0, Wi‑Fi (IEEE 802.11ac/abgn), AirPlay 2, Spotify Connect
• Inputs: HDMI® 2.1 (Type A) x1, Optical (TOSLINK) x1, LAN (RJ-45) x1
• Dimensions (W×D×H): 1200 × 165 × 77 mm
• Weight: 12 kg
• Included accessories: Power cable, HDMI cable, Quick Start Guide, Mount kit
• EAN: 3663424016117
• Warranty: 24 months (validated by serial number)

How to use

Place the Devialet Dione soundbar on a piece of furniture or mount it on the wall using the supplied mount kit. Connect the soundbar to your TV using the HDMI® 2.1 port for full Dolby Atmos pass-through or use the TOSLINK optical input for compatible sources. For streaming, connect via Wi‑Fi, AirPlay 2, Spotify Connect or Bluetooth® 5.0. Use the Devialet App to run the room calibration procedure, select audio modes and configure multiroom or AirPlay 2 groupings. Adjust volume and sound modes from the app or your TV remote when HDMI‑CEC is enabled.

Usage recommendations

For best surround and bass performance, position the soundbar centered below or above the TV with an unobstructed front. Run the Devialet room calibration on first setup and enable SPACE™ upmixing for stereo content to benefit from the 5.1.2 rendering. Use HDMI® connection where possible to preserve Dolby Atmos metadata; if using optical, note that Atmos passthrough may be limited.