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Expert 140 Pro

All the promises of an Expert Pro system.

2x140 Watts Under 6Ω

All the promises of an Expert Pro system. ADH®, SAM®, RAM®, EVO®... The Expert 140 Pro features all of Devialet's exclusive technologies.

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.


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Exclusive Technologies

ADH®, SAM®, RAM®, AIR®, EVO®, DAC Magic Wire®

Streaming Services

Spotify Connect

Roon Ready


Up to 8 units

Phono Stage

Standard (MM / MC)

Pre-Amplified Output

Optional (on order)


Carved out from a single aluminium block

Side plating

Dark chrome


Width: 383mm | Depth: 383mm | Height: 40mm



What's in the box

  • 1 Devialet Expert 140 Pro
  • 1 Expert Remote (3 AAA batteries LR03 1,5V included)
  • 1 User Manual
  • 1 Warranty booklet (5 years)
  • 1 SD card
  • 1 Power cable
  • 1 Pair of gloves
  • 1 Microfibre cloth

Frequent questions

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