Expert Pro is the world’s most advanced audiophile system, meant for music lovers in search of a refined and emotional listening experience. Designed to replace traditional Hi-Fi systems, Expert Pro delivers all the core elements of playback – preamp, amp, DAC, streamer, phono stage – in a single and ultra-compact unit. By rethinking sound reproduction at every turn, Devialet engineers have been able to achieve the best performance ever measured, at all power levels. With a precise and natural attack, explosive dynamics, naked silence and beautifully true timbre, the experience is breathtaking.

Entirely configurable and upgradable, Expert Pro reveals your music’s full potential, whatever the source or speakers.

Experience the ultimate audiophile tool.
Expert Pro online Configurator lets you tailor your system to your slightest preference. Choose between up to three different functions per connector (digital or analog input or output). Define active filters in multi-channel or dual-mono. Configure your phono stage with absolute precision. Taken to new extremes, Expert Pro Configurator guarantees a seamless fit with your sources and speakers. 

Roon Ready
Roon and Devialet are thrilled to announce that Expert Pro systems have been awarded Roon Ready certification, bringing the best of Roon’s features to the Expert Pro range.  

A piece of craftmanship for extreme performance
The Expert 250 Pro pushes the limits of power amplification thanks to an exclusive hand-polished casing, equipped with a 100% pure copper bottom plate.

Specifications:

• Range:  Stereo
• Exclusive Technologies:  ADHV2®, SAM®, AIR®, EVO®, DAC Magic Wire®, RAM®, Core Infinity
• Streaming Services:  UPnP,  Airplay®,  Spotify Connect
• Daisy Chaining:  Up to 8 units
• Phono Stage:  Advanced (MM / MC)
• Pre-Amplified Output:  Yes (mono / stereo)
• Casing:  Hand-polished Carved out from a single aluminum block 100% pure copper bottom plate for optimal thermal dissipation
• Side plating:  Dark chrome finish
• Dimensions:  Length: 400mm | Width: 400mm | Height: 40mm
• Weight:  21.4 lbs / 9.7 kg  

Available with the following accessories (Sold separately. Please see ordering options.)

Expert Wall Mounting Frame:  This is a dedicated wall bracket to enable secure wall mounting for Devialet's range of Expert amplifiers.

Expert Vertical Stand:  This is a dedicated vertical stand for Devialet's range of Expert amplifiers.

Expert Pre-Out Board