DEVIALET Dione Soundbar


Display model in-store available for a demo


Devialet Dione is Devialet’s acoustic engineering applied to home cinema: 
a high-end, all-in-one Dolby Atmos® 5.1.2 soundbar that elevates all contents on your television.

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Dolby Atmos | 101 dB SPL | 950 Watts RMS.

Devialet Dione, an intensely immersive, all-in-one sound bar that’s equally advanced and intuitive. Seventeen autonomous high-end drivers deliver deep infrabass and crystal-clear treble, while eight built-in SAM®-powered subwoofers remove any need for additional equipment. Devialet Dione is powered by a suite of patented Devialet technologies: SPACE™ provides a distinctly enveloping specialization effect, while AVL™ equalizes sound levels in real time. On the aesthetic front, Devialet Dione boasts an incomparable thinness-to-performance ratio and an iconic central ORB®️ that adapts to whatever in-home placement you choose. A plug-and-play way to enjoy a vivid, cinematic viewing experience in a 3D, 5.1.2 configuration. See the sound.


Devialet is an acoustical engineering company operating at the intersection of luxury and cutting edge technology. Devialet is on a mission to elevate sound to its rightful place in people's lives by delivering uniquely meaningful audio experiences. Devialet’s DNA finds its source in the influence of philosophers from the Enlightenment era. Our name is a reference to engineer Guillaume Vialet, a companion of Diderot and contributor to the French Encyclopedia. Vialet is widely known as one of the intellectuals who, through their intellectual, cultural and scientific commitment, contributed to the betterment of the world. Devialet’s goal is simple: making it possible for a larger number of people to listen to perfectly restituted sound and reach the true emotions of sound and music. Our story began with ADH®, a revolutionary patented invention that would forever change high-end amplifiers. A mind-blowing feat, this hybrid technology seamlessly blends digital and analog to produce sound quality unlike anything previously experienced. More than +90 international awards and +200 patents attest to the excellence of these inventions. Every day, more than 80 Devialet engineers, mechanics, electricians, IT and signal processing experts come together in our Paris ateliers. The most outstanding minds in their respective fields, they work tirelessly towards the same goal: inventing the sound technologies of tomorrow.

DEVIALET Technologies

  • SPACE®️: Proprietary upmixing algorithm which upscales mono and stereo content into Devialet Dione 5.1.2 audio channels
  • ORB®️: Patented central sphere design which adapts to the position of the soundbar (flat surface or wall-mounted)
  • ADE®️: Innovative speaker placement with advanced digital filters to reinforce 3-dimensional immersion
  • AVL®️: Real-time dynamic equalization which harmonizes sound levels for a more enjoyable viewing experience
  • Devialet Intelligence Processor: Audio system on a chip (SoC) embedding Devialet's awarded technologies including ADH®️ and SAM®️




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


Operating System

Devialet Operating System 2 (DOS 2)


4x ARM Cortex-A53 1.25GHz processor 
1GB DDR3-800 memory



Central core: Anodized aluminium 
External & sides layer: Acoustic fabric 
Rear protective panel : PC-ABS



1200 mm


77 mm
(88 mm with the sphere) 


165 mm


12 kg


Power Supply

Devialet custom-built power supply 
IEC320/C8 100-240 V~50/60Hz
High output with power factor correction (PFC)
Short circuit resistant 


Audio inputs

1x HDMI 2.1 with eARC/ARC, and CEC compatibility



AirPlay 2
Spotfiy Connect
Bluetooth 5.0


Audio formats

PCM/LPCM, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos



Wi-Fi Dual-band (802.11a/b/g/n/ac 2.4 GHz & 5 GHz)
Ethernet RJ-45 10/100/1000 Mbps (Gigabit)
Bluetooth 5.0 

What's in the box

Devialet Dione soundbar
1x High Speed HDMI cable 
1x TOSLINK Optical cable 
1x Power cable  
Wall-mount guide & accessories



Due to current Covid-19 related circumstances, we're experiencing delays on shipping. Please add 2-3 business days to the normal ETA.

Shipping is $9 flat rate for all items across Australia! (Excluding TVs, which are free and to Brisbane metro only)

Online orders are dispatched every Tuesday & Friday.

To avoid disappointment, make sure to get your orders in before 10am on Tuesdays & Fridays, otherwise they won't be dispatched until the following Tuesday or Friday.

We partner with reputable courier services and you will receive tracking information via email when your goods are booked for delivery.

Alternatively we have a free in store pickup option available - please just give us a call to double check the stock is ready before coming.


At Todds HiFi, we can install the products we sell. We have a dedicated team of installers that can assist you with whatever you may require.

Click here to learn more.

Zip Pay


We are excited to now offer our customers interest free payment via zip pay.

Orders less than $3000 qualify for 6 months interest free.

Orders over $3000 qualify for 12 months interest free.

Click here or chat to us for more info.