The compact Devialet Dione soundbar with Dolby Atmos® 5.1.2 surround sound hides up to 17 speakers inside . When all the converters are active, the device can achieve a power of 950 watts and a volume level of 101 dB. It goes without saying that streaming via Spotify, Apple Airplay2, Apple TV and Netflix is supported . The built-in subwoofers are powered by patented SAM® technology , thanks to which the device produces deep infra – bass while eliminating any need for additional audio equipment. Devialet Dione is a fully complete all – in- one soundbar . The novelty includes several patented Devialet technologies that make this model truly unique exceptional.