The Devialet Dione soundbar has been designed as a premium all-in-one home cinema solution, where advanced acoustic engineering is applied to deliver an immersive Dolby Atmos® 5.1.2 surround sound experience. High output power, deep infrabass, and crystal-clear dialogue are achieved through a sophisticated internal architecture, allowing cinematic sound to be experienced without external speakers or subwoofers.
A total of seventeen high-end drivers are seamlessly integrated and driven by proprietary Devialet technologies, ensuring consistent performance across movies, music, games, and streamed content. Sound is projected with remarkable depth and precision, while adaptive spatial processing ensures that content is reproduced in a fully enveloping three-dimensional soundstage, regardless of the original audio format.
Key Features
Dolby Atmos® 5.1.2 Surround Sound
A true three-dimensional sound environment is delivered through Dolby Atmos® technology. Audio is rendered not only around the listener but also from above, allowing scenes, effects, and dialogue to be positioned with cinematic realism. Originally developed for professional cinema, this technology has been fully integrated into the Devialet Dione for home use.
All-in-One Acoustic Architecture
A complete home theater system is housed within a single soundbar. Seventeen custom Devialet neodymium drivers, including long-throw subwoofers, are used to reproduce powerful bass, detailed mids, and refined treble without the need for additional components.
SPACE™ Technology
Any mono or stereo signal is automatically upscaled into a multi-channel 5.1.2 output using a patented algorithm. A layered and immersive sound experience is therefore achieved across films, TV shows, music, podcasts, and broadcasts, independent of the source format.
High-Power Performance
Up to 950 Watts RMS of total amplification power is delivered, allowing sound pressure levels of up to 101 dB SPL. Dynamic range is preserved even at high volumes, ensuring impactful crescendos and subtle details are reproduced with equal accuracy.
Seamless Connectivity and Control
Modern connectivity options are fully supported, including HDMI® eARC, Optical TOSLINK, AirPlay 2, Spotify Connect, Bluetooth® 5.0, and UPnP. TV remote synchronization via CEC is enabled, ensuring effortless daily operation.
Award-Winning Design and Engineering
The Devialet Dione has been recognized with the EISA HIGH-END SOUNDBAR 2022-2023 Award by EISA, highlighting the soundbar’s innovation, engineering excellence, and outstanding audio performance.
Specifications
Loudspeakers
17x Devialet custom neodymium drivers
– 9x Full-range aluminium drivers
– 8x Aluminium long-throw subwoofers
Digital to Analog Converter
Devialet DAC embedded in Devialet Intelligence Processor
24-bit / 96kHz
Processor
Devialet Operating System 2 (DOS 2)
4x ARM Cortex-A53 1.25GHz processors
1GB DDR3-800 memory
Power Supply
Devialet custom-built power supply
IEC320/C8 100–240 V~ 50/60Hz
High output with power factor correction (PFC)
Short-circuit resistant
Standby power consumption: 0.5W
Dimensions
Width: 1200 mm
Height: 77 mm (88 mm with sphere)
Depth: 165 mm
Weight
12 kg
Performance
Maximum sound level: 101 dB SPL at 1 meter
Total amplification power: 950 Watts RMS
Frequency response: 24Hz – 21kHz
Connectivity
HDMI eARC
Optical TOSLINK
AirPlay 2
Spotify Connect
Bluetooth 5.0
UPnP
Network
Dual-band Wi-Fi (802.11a/b/g/n/ac – 2.4 GHz & 5 GHz)
Ethernet RJ-45 10/100/1000 Mbps (Gigabit)
Bluetooth 5.0
Conclusion
The Devialet Dione soundbar has been engineered to deliver a complete, high-end home cinema experience from a single, refined unit. Through powerful amplification, immersive Dolby Atmos® sound, intelligent spatial processing, and award-winning design, cinematic realism is brought directly into the living space. Premium performance, simplicity of installation, and advanced connectivity are combined to ensure that every moment on screen is experienced with depth, clarity, and impact.