DevialetD440 Expert ProusedDevialet D440 Expert Pro Mint condition Trade-inSunny Components Inc,Tue, Wed, Thur, Fri 10.00am-6.00pm.Sat-10am-4pm Closed on Sunday and Monday.1370 E Cypress St Ste D,E Covina CA-91724 USATel: 626-966-6259. Fax: 626-966-5467. Cell: 626-975-135...7700.00

Devialet D440 Expert Pro Mint condition Trade-in [Expired]

no longer for sale

Sunny Components Inc,
Tue, Wed, Thur, Fri 10.00am-6.00pm.Sat-10am-4pm Closed on Sunday and Monday.

1370 E Cypress St Ste D,E Covina CA-91724 USA
Tel: 626-966-6259. Fax: 626-966-5467. Cell: 626-975-1353.
Email: [email protected].
Store website: Visit our website for more enticing offers from time to time. 

We are offering Devialet 440 Expert Pro Dual for sale
This is a 2 box unit with instructions, Remote and original packaging.
This is a Trade-in product. Please call the store with any and all questions before making a purchase.

This unit is equipped with Core Infinity and has the current SW 13.1.3 upgrade.

Serial # 16/40 05538F2 DOS 2.2.4

Credit card or Paypal add 3.5% fee

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.

The Core Infinity is already in the system. It needs to be activated which can happen after the 6th of January according to Antwan from Tech support.

A Score of Leading-Edge Technologies

ADH® hybrid amplification delivering the musicality of analog and the power of digital, SAM® real-time speaker active matching, on-the-fly phono stage configuration with RAM®, Magic Wire® DAC to eliminate thermal distortion, free and regular upgrades through the EVO® platform…

Exclusively developed by Devialet engineers, these technologies radically enhance every aspect of Expert Pro’s architecture. And with Core Infinity, Expert Pro’s new intelligent core, streaming your music without compromising sound quality is both simple and accessible.

Absolute Fidelity. Right Down To Your Speakers.

A game-changing innovation, SAM® enables Expert Pro to produce a signal ideally suited to your exact speaker model, thanks to advanced mathematical modeling of their acoustic architecture determined by SAM Lab. With perfect temporal alignment and greater extension into low-end frequencies, the sound stage is exquisite. Revolutionary, SAM® technology ensures you get the best from your speakers while providing permanent protection from overload.

800+ speaker models are now SAM-ready, and yours are certainly among them.

An Exceptional Remote Control

An exceptional piece of technology and craftsmanship, Expert Pro’s remote lets you control your system with extreme precision from the palm of your hand.

Operated via ultra-low latency, omnidirectional radio link, volume control has never been as refined and reactive.

Expert 440 Pro Dual

2x440 Watts Under 6Ω

A comprehensive connectivity and a perfect control of your speakers. The Expert 440 Pro combines two Expert 220 Pro units and offers up to 16 physical inputs and 440W of power per channel, for a Dual-Mono set-up without any compromise.

  • Distortion at Full Power:


  • Signal-to-noise ratio: 133dB
  • Phono Stage:

    Advanced (MM / MC)

  • Pre-Amplified Output:

    Yes (mono / stereo)

  • Range


    Exclusive Technologies

    ADHV2®, SAM®, AIR®, EVO®, DAC Magic Wire®, RAM®

    Streaming Services



    Spotify Connect


    Up to 8 units

    Phono Stage

    Advanced (MM / MC)

    Pre-Amplified Output

    Yes (mono / stereo)


    Carved out from a single aluminium block

    Side plating

    Dark chrome finish


    Length: 400mm | Width: 400mm | Height: 40mm


    Master : 5.9Kg ; Companion : 5.4Kg


member since November 2009

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