Devialet Expert 440 Pro Dual Amplifier

£13,400.00 inc. VAT

Trade-in available.

Expert 440 Pro Dual is the mid-level Dual-Mono configuration in the Devialet Expert Pro range.

For comprehensive connectivity and perfect control of your speakers, Expert 440 Pro combines two Expert 220 Pro units, offering up to x16 physical inputs and 440W of power per channel, for a Dual-Mono set-up with zero compromise.

Available in Dark Chrome finish only.


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Brand:Devialet
 

Description

Expert 440 Pro Dual

The Expert 440 Pro Dual amplifier is the mid-level Dual-Mono configuration in the Devialet Expert Pro range.

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.

So why is the output power not always double? The ideal situation is to have no limitation in terms of thermal dissipation and current availability, however with the 220 Pro, the casing is limited by thermal dissipation in dual-mono mode and therefore the output power is only multiplied by 2.

Specifications

  • Range: Dual-Mono
  • Technologies: ADHV2®, SAM®, AIR®, EVO®, DAC Magic Wire®, RAM®
  • Streaming Services: UPnP, Airplay®, Spotify Connect
  • Daisy Chaining: Up to x8 units
  • Phono Stage: Advanced MM/MC
  • Pre-Amplified Output: Yes (Mono / Stereo)
  • Casing: Hand-polished, carved from a single aluminium block, 100% pure copper bottom plate for optimal thermal dissipation
  • Side Panel: Dark Chrome
  • Weight: 5.9 Kg Master, 5.4 Kg Companion
  • Power: 2 x 440 W RMS under 6 ω
  • Distortion At Full Power: 0.00025 % THD+N
  • Distortion at 10 W: 0.0001 % THD+N
  • Signal-To-Noise: 133 dB
  • Output Impedance: 0.001 ω
  • Damping Factor: 8000
  • Bandwidth: DC-30 Hz @ -0.1 dB, DC -95 Hz @ -3 dB
  • Phase Rotation: 0.2° 20 kHz, 0.9° 40 kHz
  • Intelligence: 3 x SHARC 400 MHz DSP, 1 x 16 MHz RISC processor, 4 x 40 MHz RISC processor, 1 x 64 MHz RISC processor
  • Thermal Distortion: Below measurement threshold
  • Wi-Fi: 2.4 GHz 802.11 b/g/n Wi-Fi input for the Devialet AIR universal streamer.
  • Ethernet: RJ45 100/1000 Mbps
  • USB: USB Audio 2.0 Asynchronous, Very low latency, Bi-directionality (for digitisation of the analog sources)
  • Digital Coaxial Inputs: Up to 6 x RCA 75 ω
  • Digital Optical Inputs: 1 x TOSLINK, up to 1 x miniTOSLINK 3.5 mm
  • Supported Formats: Up to 32 bits / 192 kHz PCM (USB), up to 24 bits / 192 kHz PCM (AIR®, UPnP, AES/EBU, Coaxial), up to 24 bits / 96 kHz PCM (Optical), up to 1 bit / 3.072000 MHz DSD64 (USB, Coaxial)
  • Analog Inputs: Up to 4 x RCA stereo, sensitivity adjustable via the Configurator, advanced phono stage (MM / MC)
  • Speaker Output: 4 mm banana plugs, fork connectors or stripped cables, adjustable from 30 WRMS to 440 WRMS via the configurator, compatible with all speakers from 1 Ω to 16 Ω, short-circuit protection, active filtering available, output impedance 0.001 Ω
  • Home Automation: Up to 1 x RS232 3.5 mm 115200 bauds (documentation available via the Configurator)
  • Trigger: 3.5 mm mini-jack trigger connector

Expert Pro Series

The world’s most advanced audiophile system, Devialet Expert Pro is 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.

Infinitely upgradeable

Expert Pro can be purchased in stereo, dual-mono or multi-amplification configurations (up to x8 units combined) allowing you to scale your system according to your individual needs.

With infinite configurability and performance that’s constantly pushing beyond, Expert Pro’s unique fractal architecture meets your every requirement.

Critically acclaimed

Breakthrough after breakthrough, Expert Pro technologies continue to redefine audio industry standards. Ten years of research and development, 100+ patents and 60 awards later, Expert Pro remains the most critically acclaimed audio system of all time.

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 the Expert Pro architecture. Plus with Core Infinity (the new intelligent core of Expert Pro) streaming your music without compromising sound quality is both simple and accessible.

Roon ready

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

Exceptional remote control

An exceptional piece of technology and craftsmanship, the Expert Pro 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.

Full Devialet Range Available

Unilet Sound & Vision are official retail partners for Devialet, providing sales, advice and assistance on their entire range of high-quality audio products. Please do get in touch if you would like a demonstration or wish to purchase.

More information

Additional information

Weight 5.9 kg
Dimensions 40 × 40 × 4 cm
Colour

Dark Chrome

Purchase Options

Click & Collect, Trade-In Available

Brand

Devialet

Devialet was born in 2007 as a response to the paradox that whilst music has never been so accessible in terms of volume, the quality of the sound itself, and the way technologies manage to restitute it, remains questionable. The purity and detail that make music what it is, continues to elude us.

The company name is a reference to engineer Guillaume Vialet, a companion of Diderot and contributor to the French Encyclopedia. Vialet is widely known as one the intellectuals who, through their intellectual, cultural and scientific commitment, contributed to the betterment of the world.

Devialet | Unilet Sound & Vision

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