DevialetExpert Pro 220 digital integrated amplifier. Display unit

$10,900 Was $13,900

Sale!

DevialetExpert Pro 220 digital integrated amplifier. Display unit

$10,900 Was $13,900

‘World’s best performance’
The Devialet Pro Expert 220 is a remarkable piece of technology that redefines the amplifier.

Local pickup or $11 flat rate shipping within Australia

At Len Wallis Audio, whether you’re purchasing in store, over the phone or online through our ecommerce store, we want you to be completely satisfied with your purchase.

Our Refund, Return and Repairs Policy is here to clarify any concerns or questions you might have prior to you making a purchase from us. This way you can be sure of our policy on refunds, returns and repairs and your rights under the Australian Consumer Law.

We also recommend you immediately inspect any goods that you receive from us to ensure you are completely satisfied with the goods, including that the goods are of acceptable quality, and match the description we have provided to you.

If you have any questions about this policy, please contact us at sales@lenwalluisaudio.com.au or 02 9427 6755

We require a receipt or proof of purchase.

  • Please do not send your purchase back to the original manufacturer.
  • There are certain situations where only partial refunds are granted (if applicable). For example:
    • Any item not in its original condition, is damaged or missing parts for reasons not due to our error
    • Any item that is returned for reason of change of mind more than 14 days after delivery or purchase from the store.

Consumer Guarantees and Your Rights under the Australian Consumer Law

Refer to our page for more information.

Goods Damaged in Transit.

If any goods arrive damaged, please contact us as soon as possible. Len Wallis Audio will arrange to have the damaged goods returned and either arrange for a replacement of the goods or refund the price to you. Damaged goods must be returned in the condition received by you with all original packaging, accessories and/or manuals.

Refunds

Refunds will be normally be processed within five (5) days.

Delivery Charges

Where Len Wallis Audio considers the goods to have breached a consumer guarantee, any shipping costs to return the goods to Len Wallis Audio will be at our cost.

Returns and Repairs.

You may visit Len Wallis Audio and a staff member will assist you with any return or repair. This may include inspecting the goods, arranging for the goods to be repaired, or providing you with a replacement.

Goods must be returned within a reasonable time. 

If any goods cannot be easily returned to us due to their size, the fault or because they have been affixed or installed in your premises, please contact us and we will arrange an inspection to assess the goods.

Goods returned for repair will be assessed and/or repaired within a reasonable time. You may be provided with an indicative repair time, which time may vary due to reasons beyond ours or the repairer’s reasonable control, such as part availability and incorrect fault description.

You may be required to pay labour, assessment and/or freight fees, such as where goods are assessed to have been damaged by misuse or accident, or where your rights under the Australian Consumer Law or any manufacturer’s warranty do not apply. We may provide you with an indicative fee, which may vary due to reasons beyond our control.

If any goods that you return are capable of retaining user generated data such as files stored on a hard drive, and songs stored on a portable media player, the replacement or repair of the goods may result in loss of the data. In these circumstances, we recommend you back up data to prevent data loss, and remove sensitive or confidential data, as a party assessing and/or repairing your goods may be required to view data in the course of carrying out the assessment. We will not be responsible for any data loss.

In some circumstances, goods presented for repair may be replaced by refurbished goods of the same type rather than being repaired. Refurbished parts may be used to repair the goods.

Contact Us

Where you have any questions or concerns relating to your Order, please immediately contact us

We understand that sometimes you may simply change your mind about a purchase or have made a wrong selection. In these situations, you have 14 days in which to return your item for a refund, exchange or store credit. If more than 14 days has passed since your purchase we can’t offer you a refund, exchange or store credit.

To be eligible for a return, refund or store credit your item must be in the same condition that you received it. Which is to say, it must be in the original unopened packaging, and in ‘brand new’ saleable condition.

Please note that current Australian Consumer Law does not require us to offer a ‘Change of Mind’ refund. Rather Len Wallis Audio offers 14 day ‘Change of Mind Policy’ in good faith. For more information on consumer rights and guarantees, please visit the Australian Competition and Consumer Commission web site.

The best Stereo, the first step towards Dual-Mono.

The Expert 220 Pro is designed to meet the demanding needs of audiophiles with full connectivity and the world’s most advanced phono stage.
It includes all Devialet exclusive technologies as well as major innovations developed for the new Expert Pro range.
Able to be linked to a second device to create an Expert 440 Pro, the Expert 220 Pro is the best solution to develop towards the extreme performance of the Dual-Mono configuration.

Key technical outputs include: 
THD+N : 0,0005% (220W / 6Ω)
THD : 0,00025% (10W / 6Ω)
Signal-to-Noise ratio: 130dB
Advanced Phono stage
New ADH Intelligence®

Expert Pro : The world’s best performance, at all power levels.

The key elements of this unique architecture have been thoroughly reviewed for the new Expert Pro line which introduces many major innovations:

New ADH Intelligence®
New Class A Amplifier
New Class D Amplifier
New Magic Wire®
New Power Supply
New Thermal Management

These technologies are protected by 108 patents, achieving 62 awards and acclaimed by the international audiophile press.

ADH® – Get the best of both worlds.
Invented by Devialet, ADH Intelligence is the first hybrid amplification technology that combines the refinement of analog amplification (Class A) with the power and compactness of digital amplification (Class D). Both types of amplification operate in parallel, for radically increased performance.With Expert Pro, Devialet introduced a new version of the ADH Intelligence®, pushing once again the extreme performance of this unique technology.

More information

Meet SAM® – it will get the best from your speakers.
For the first time, the SAM® technology (Speaker Active Matching) enables the precise adaptation of the sound signal to the specifications of your speaker model. This is made possible by the powerful DSP at the heart of each Expert Pro system.

These built-in systems protect your speakers and ensure top performance.

More information

DAC Magic Wire® – welcome to the world’s shortest signal path.
The invention of Magic Wire® technology enables Devialet to ensure the world’s shortest path between the DAC and speaker connections: 5 cm. To achieve this technological feat, Devialet refined the best digital-to-analog converter to achieve the world’s best performance in noise and distortion levels.

More information 

Switch-mode power supply – means all the power of current, with complete transparency.
Supported by a revolutionary switching mode power supply, the Expert Pro system goes from absolute silence to explosive dynamics in the blink of an eye.

More information

AIR® for High definition streaming.|
Invented for high definition music, AIR® enables you to enjoy all your streaming audio content without compromise (up to 24 bits / 192 kHz), via Ethernet or Wi-Fi, regardless of the format, multimedia player or streaming service that you use. AIR® (Asynchronous Intelligent Route) is the world’s most advanced audio streaming technology.

More information

RAM® The world’s most advanced phono stage.
Thanks to the exclusive RAM® (Record Active Matching) technology, your phono stage is entirely and dynamically configurable. It precisely adapts itself to the characteristics of your turntable and your vinyl records. Serving the musical heritage.

More information

EVO® – The permanent upgrade.
Expert Pro systems are designed to perpetually remain state-of-the-art. The EVO® platform, the electronic architecture of Expert Pro systems, is fully driven by upgradeable software. As such, your Expert Pro undergoes constant improvement via free, regular updates, for ever improved features and performance.

More information

 

Devailet Remote – the weight of audiophile refinement 
Carved out of a single aluminium block, the Expert Pro Remote enables you to drive your system with unparalleled finesse. Responsive and precise, the Expert Pro Remote offers the best audiophile experience. Using zero latency radio transmission technology, the Expert Pro Remote is fully omnidirectional.

Technical Specifications

PERFORMANCES
Power : 2x220WRMS 6Ω
Signal-to-Noise ratio : 130dB
THD – 130W/6Ω : 0,0005% / -106dB
THD – 10W/6Ω : 0,00025% / -112dB
Output impedance : 0,001Ω
Damping factor : 8000
Bandwidth :
DC-30kHz (-0.1dB)
DC-95kHz (-3dB)
Phase :
0.4° at 20kHz
1.8° at 40kHz
Thermal distortion : Below measurement threshold
Technologies : ADHV2®, SAM®, AIR®, EVO®, DAC Magic Wire®, RAM®
Intelligence :
3 x SHARC 400 MHz DSP’s
1 x 16 MHz RISC processor
4 x 40 MHz RISC processors
1 x 64 MHz RISC processor
Synchronisation :
Up to 8 units

NPUTS / OUTPUTS
Wi-Fi :
2.4GHz 802.11 b/g/n Wi-Fi input for the Devialet AIR universal streamer
Supported formats: 16-bit/44.1 kHz PCM to 24-bit/192 kHz PCM
Ethernet RJ45 :
RJ45 10/100 Mbps Ethernet input for the Devialet AIR universal streamer
Supported formats: 16-bit/44.1 kHz PCM to 24-bit/192 kHz PCM
USB :
USB Audio 2.0 asynchronous input/output
Supported formats:
16-bit/44.1 kHz PCM to 32-bit/192 kHz PCM
DSD64 1bit/2.822400MHz and 1bit/3.072000MH
Special features:
Very low latency
Bi-directionality for digitisation of the active source
S/PDIF TOSLINK optical connector
Supported formats : 16-bit/44.1 kHz PCM to 24-bit/192 kHz PCM
3.5mm mini-jack S/PDIF optical + RS232 connector
Supported formats: 16-bit/44.1 kHz to 24-bit/96 kHz
Device control via the bidirectional RS232 protocol up to 115200 bauds (documentation available via the configurator)
RCA 1 & RCA 2 connector (selected via the configurator) :
1 or 2 coaxial S/PDIF digital inputs
Supported formats:
16-bit/44.1 kHz PCM to 24-bit/192 kHz PCM
DSD64 1bit/2.822400MHz and 1bit/3.072000MHz
1 S/PDIF coaxial (RCA1) digital output
Supported formats:
PCM 24bits/48kHz/96kHz/192kHz
Multi-room use and monitoring loop
Pre-amplified analogue output (optional)
Fixed or variable volume
Output level up to 4 VRMS
Stereo/mono/left/right mixing
Active filtering available
WM8740 D/A convertor operating at 24 bits/192 kHz
Compatible with subwoofer, headphone amplifier, monitoring loop
May be activated / deactivated via remote control
RCA 3 & RCA 4 connectors (selected via the configurator) :
Line-in stereo analogue input
24-bit/96 kHz or 24-bit/192 kHz sampling
T.I. PCM4202 A/D convertor
Accepts voltages up to +/- 10V
Maximum recommended level: 4 VRMS
Analog input stereo phono level
16-bit/44.1 kHz PCM to 24-bit/192 kHz PCM
T.I. PCM4202 A/D convertor
Accepts voltages up to +/- 100mV
Maximum recommended level: 15mVRMS
Advanced conversion stage
1 or 2 coaxial S/PDIF digital inputs
Supported formats:
16-bit/44.1 kHz PCM to 24-bit/192 kHz PCM
DSD64 1bit/2.822400MHz and 1bit/3.072000MHz
Mini-jack 3.5mm : 3.5mm mini-jack trigger connector
Speaker output :
4mm banana plugs, stripped cables or fork connectors
Adjustable from 30 WRMS to 130 WRMS via the configurator
Compatible with all speakers, from 2O to 16O
Short-circuit protection
Active filtering available
Output impedance: 0.001O

PHONO STAGE
Type of supported cartridges: MM/MC
MM sensitivity from 1mVRMS to 15mVRMS
MC sensitivity from 100 µVRMS to 5000 µVRMS
Stereo/mono/left/right mixing
13 equalisation curves available
Specific menu for dynamic adjustment of all these settings

PREAMPLIFIER & MAIN DAC
Patented Magic Wire Digital / Analogue Converter, D/A T.I. PCM1792
Unique high-precision MasterClock with very low jitter: 2ps RMS
Conversion of all inputs into 24-bit/192 kHz
Built-in DSD / PCM conversion
SAM profile via configurator allowing the precise adaptation of the sound signal to the specifications of your speakers
Available active filtering on all analogue outputs via configurator
Volume control in increments of 0.5 dB
Volume adjustment range: -97.5 dB to +30.0 dB
Bypass/pass-thru mode available input by input
Balance adjustment
Tone control: bass +/-18 dB, treble +/-18 dB with variable frequency cut-off via configurator

OMNIDIRECTIONAL RADIO REMOTE CONTROL
Chassis carved out of a single aluminium block
Dark chrome finish
Hand polishing, unique piece
Dimensions: 114 mm x 114 mm x 34 mm (l, w, h)
Weight: 343g (without batteries)
Requires 3 AAA batteries (1.5V LR03), provided – service life of a set of batteries: 5 years
No pairing required
Ultra responsive, latency < 3ms

ELECTRICAL POWER SUPPLY
Universal 90-240Vac – 50/60Hz
Power cable provided adapted to the country
Patented single stage switching mode topology
High power level: 600W continuous, 4000W peak
High output with power factor correction (PFC)
High resiliency to hazards potentially encountered on distribution networks : brownouts, quick transients, overloads
PLC Compatible

CONTENT OF THE BOX
1 Devialet Expert 220 Pro
1 Power cable
1 User Manual
1 Warranty booklet (5 years)
1 Microfibre cloth
1 Pair of gloves
1 SD card
1 Remote Expert (3 AAA batteries LR03 1,5V provided)

Print

Type

Power Output

Signal to Noise Ratio

Output impendance

Dimensions

Weight

Finish

Brand

Devialet

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At Len Wallis Audio, whether you’re purchasing in store, over the phone or online through our ecommerce store, we want you to be completely satisfied with your purchase.

Our Refund, Return and Repairs Policy is here to clarify any concerns or questions you might have prior to you making a purchase from us. This way you can be sure of our policy on refunds, returns and repairs and your rights under the Australian Consumer Law.

We also recommend you immediately inspect any goods that you receive from us to ensure you are completely satisfied with the goods, including that the goods are of acceptable quality, and match the description we have provided to you.

If you have any questions about this policy, please contact us at sales@lenwalluisaudio.com.au or 02 9427 6755

We require a receipt or proof of purchase.

  • Please do not send your purchase back to the original manufacturer.
  • There are certain situations where only partial refunds are granted (if applicable). For example:
    • Any item not in its original condition, is damaged or missing parts for reasons not due to our error
    • Any item that is returned for reason of change of mind more than 14 days after delivery or purchase from the store.

Consumer Guarantees and Your Rights under the Australian Consumer Law

Refer to our page for more information.

Goods Damaged in Transit.

If any goods arrive damaged, please contact us as soon as possible. Len Wallis Audio will arrange to have the damaged goods returned and either arrange for a replacement of the goods or refund the price to you. Damaged goods must be returned in the condition received by you with all original packaging, accessories and/or manuals.

Refunds

Refunds will be normally be processed within five (5) days.

Delivery Charges

Where Len Wallis Audio considers the goods to have breached a consumer guarantee, any shipping costs to return the goods to Len Wallis Audio will be at our cost.

Returns and Repairs.

You may visit Len Wallis Audio and a staff member will assist you with any return or repair. This may include inspecting the goods, arranging for the goods to be repaired, or providing you with a replacement.

Goods must be returned within a reasonable time. 

If any goods cannot be easily returned to us due to their size, the fault or because they have been affixed or installed in your premises, please contact us and we will arrange an inspection to assess the goods.

Goods returned for repair will be assessed and/or repaired within a reasonable time. You may be provided with an indicative repair time, which time may vary due to reasons beyond ours or the repairer’s reasonable control, such as part availability and incorrect fault description.

You may be required to pay labour, assessment and/or freight fees, such as where goods are assessed to have been damaged by misuse or accident, or where your rights under the Australian Consumer Law or any manufacturer’s warranty do not apply. We may provide you with an indicative fee, which may vary due to reasons beyond our control.

If any goods that you return are capable of retaining user generated data such as files stored on a hard drive, and songs stored on a portable media player, the replacement or repair of the goods may result in loss of the data. In these circumstances, we recommend you back up data to prevent data loss, and remove sensitive or confidential data, as a party assessing and/or repairing your goods may be required to view data in the course of carrying out the assessment. We will not be responsible for any data loss.

In some circumstances, goods presented for repair may be replaced by refurbished goods of the same type rather than being repaired. Refurbished parts may be used to repair the goods.

Contact Us

Where you have any questions or concerns relating to your Order, please immediately contact us

We understand that sometimes you may simply change your mind about a purchase or have made a wrong selection. In these situations, you have 14 days in which to return your item for a refund, exchange or store credit. If more than 14 days has passed since your purchase we can’t offer you a refund, exchange or store credit.

To be eligible for a return, refund or store credit your item must be in the same condition that you received it. Which is to say, it must be in the original unopened packaging, and in ‘brand new’ saleable condition.

Please note that current Australian Consumer Law does not require us to offer a ‘Change of Mind’ refund. Rather Len Wallis Audio offers 14 day ‘Change of Mind Policy’ in good faith. For more information on consumer rights and guarantees, please visit the Australian Competition and Consumer Commission web site.