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