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Inventors of the world’s best amplification technology - ADH® - we are constantly working towards the ultimate perfection: zero distortion. In this passionate quest, we thoroughly reviewed the electronics of our products to develop the new Expert Pro line.

This line would not exist without the expertise acquired with the Original d’Atelier. Major innovations developed for this masterpiece enabled us to push once again the extreme limits of audiophile performances. Expert 1000 Pro embodies all these innovations.

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A new audiophile icon is born

1000 Watts

5 new patents

World’s best performances at all power levels

expert 1000 front

Best measured performances at all power levels

The THD has been greatly reduced at lower sound levels


THD+N at 1000W/6Ω


THD at 10W/6Ω

0.001 Ω

Output impedance

133 dB

Signal-to-noise ratio

expert 1000 inside

How does it go beyond ?

Expert 1000 Pro includes all the exclusive improvements developped by Devialet Engineers

New ADH Intelligence®

Each element of the ADH core have been carefully rethought in order to design the new version of the ADH Intelligence® which provides significant performance improvements at all power levels.

Connect Expert 1000 Pro with all your devices


Play your music from your computer up to 24/192Khz, via USB, Ethernet or wirelessly via Devialet AIR.

Ready for Devialet OS

Thanks to its unique architecture, Expert 1000 Pro is capable of integrating hardware and software innovations that will be introduced by Devialet engineers in the future.

Among other major improvements, Expert 1000 Pro will integrate the new Devialet OS in 2017. A free upgrade will soon open the path for many uses of dematerialized music such as UPnP/DLNA.

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