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Expert 250 Pro
2x250 Watts Under 6Ω
Dark Chrome
CA$25,000
Free delivery - Shipped within: 20 working days
Free returns and exchanges
All the promises of an Expert Pro system.
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.
UPnP
Roon Ready
AIR
AirPlay
Spotify Connect
And more to come
Specifications
Range
StereoExclusive technologies
ADH®, SAM®, RAM®, EVO®, DAC Magic Wire®streaming services
Roon ReadyUPnP
Airplay®
Spotify Connect
Daisy chaining
Up to 8 unitsPhono stage
Advanced (MM / MC)Pre-amplified output
Yes (mono / stereo)Casing
Carved out from a single aluminium blockSide plating
NoPower Supply
Universal 90-240Vac – 50/60HzPower 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)
Dimensions & Weights
Dimension
Width: 400mm | Depth: 400mm | Height: 40mmWeight
9,7KgConnectivity
wi-fi
2.4GHz / 5GHz 802.11ac, compatible with 802.11a/b/g/nEthernet
RJ45 100/1000 Mbpsusb
USB Audio 2.0 AsynchronousVery low latency
Bi-directionality (for digitisation of the analog sources)
Digital coaxial inputs
Up to 4x RCA 75ΩDigital optical inputs
1x TOSLINKUp to 1x miniTOSLINK 3.5mm
Supported formats
Up to 32bits / 192kHz PCM (USB)Up to 24bits / 192kHz PCM (Roon Ready, UPnP, AES/EBU, Coaxial)
Up to 24bits / 96kHz PCM (Optical)
Up to 1bit / 3.072000MHz DSD64 (USB, Coaxial)
Analog inputs
Up to 2x RCA stereoSensitivity adjustable via the Configurator
Advanced phono stage (MM / MC)
Speaker output
4mm banana plugs, fork connectors or stripped cablesCompatible with all speakers from 8Ω to 2Ω
Short-circuit protection
Active filtering available
Home automation
Up to 1x RS232 3.5mm 115200 bauds (documentation available via the Configurator)Trigger
3.5mm trigger connector Trig In and Trig OutPerformances
power
2x250 Watts RMS under 6ΩDistortion at full power
0.0005% THD+NDistortion at full power
0,00025% (10W / 6Ω)Distortion at 10w
0.00025% THD+NDistortion at 10V
0,0005% (250W / 6Ω)Signal-to-noise ratio
130dBOutput impedance
0.001ΩDamping factor
8000Bandwidth
DC-30kHz @ -0.1dBDC-95kHz @ -3dB
Phase rotation
0.4° at 20kHz1.8° at 40kHz
Thermal distorsion
Below measurement thresholdWhat's in the box
- 1 Devialet Expert 250 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
FAQ
Can I still purchase a Companion unit?
Companion units are discontinued and are not produced anymore, and will only be available for sale until the remaining stock lasts. In order to upgrade from stereo to dual-mono, you will simply need to purchase a second unit and get a digital cable separately.
