Devialet

Devialet Expert 250 Pro

  • Devialet Expert 250 Pro - Alma Music and Audio - San Diego, California
  • Devialet Expert 250 Pro - Alma Music and Audio - San Diego, California
  • Devialet Expert 250 Pro - Alma Music and Audio - San Diego, California
  • Devialet Expert 250 Pro - Alma Music and Audio - San Diego, California

Devialet

Devialet Expert 250 Pro

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2X250 WATTS UNDER 6Ω

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.

  • Distortion at Full Power:

    0.0005% THD+N

  • Signal-to-noise ratio:

    130dB

  • Phono Stage:

    Advanced (MM / MC)

  • Pre-Amplified Output:

    Yes (mono / stereo)

RANGE

Stereo

EXCLUSIVE TECHNOLOGIES

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

STREAMING SERVICES

UPnP
Airplay®
Spotify Connect

DAISY CHAINING

Up to 8 units

PHONO STAGE

Advanced (MM / MC)

PRE-AMPLIFIED OUTPUT

Yes (mono / stereo)

CASING

Hand-polished Carved out from a single aluminium block 100% pure copper bottom plate for optimal thermal dissipation

SIDE PLATING

Dark chrome finish

DIMENSION

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

WEIGHT

9,7Kg

POWER

2x250 Watts RMS under 6Ω

DISTORTION AT FULL POWER

0.0005% THD+N

DISTORTION AT 10W

0.00025% THD+N

SIGNAL-TO-NOISE RATIO

130dB

OUTPUT IMPEDANCE

0,001Ω

DAMPING FACTOR

8000

BANDWIDTH

DC-30kHz (-0.1dB) DC-95kHz (-3dB)

PHASE ROTATION

0.4° at 20kHz

1.8° at 40kHz

THERMAL DISTORSION

Below measurement threshold

INTELLIGENCE

1x QUAD-CORE 1GHz CPU

2x SHARC 400MHz DSP

1x 16MHz RISC processor

4x 40MHz RISC processor

1x 64MHz RISC processor

WI-FI

2.4GHz / 5GHz 802.11ac, compatible with 802.11a/b/g/n

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 4x RCA 75Ω

DIGITAL OPTICAL INPUTS

1x TOSLINK

Up to 1x miniTOSLINK 3.5mm

SUPPORTED FORMATS

Up to 32bits / 192kHz PCM (USB)

Up to 24bits / 192kHz PCM (AIR®, UPnP, AES/EBU, Coaxial)

Up to 24bits / 96kHz PCM (Optical)

Up to 1bit / 3.072000MHz DSD64 (USB, Coaxial)

ANALOG INPUTS

Up to 2x RCA stereo

Sensitivity adjustable via the Configurator

Advanced phono stage (MM / MC)

SPEAKER OUTPUT

4mm banana plugs, fork connectors or stripped cables

Compatible 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 Out