Devialet Expert 140 Pro Audiophile System
EXPERT 140 PRO AUDIOPHILE SYSTEM
EXPERT 140 PRO AUDIOPHILE SYSTEM
All the promises of an Expert Pro system.
The Expert 140 Pro features all of Devialet's exclusive technologies.
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.
INFORMATION
PRE-AMPLIFIED OUTPUT
Optional (on order)
STREAMING SERVICES
- Roon Ready - UPnP - Airplay® - Spotify Connect

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
PERFORMANCE
DISTORTION AT FULL POWER
0,00025% (10W / 6Ω)
DISTORTION AT 10V
0,0005% THD+N
DAMPING FACTOR
8000
SIGNAL-TO-NOISE RATIO
130dB
OUTPUT IMPEDANCE
0.001Ω
THERMAL DISTORSION
Below measurement threshold
CONNECTIVITY
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
TRIGGER
3.5mm trigger connector Trig In and Trig Out
ANALOG INPUTS
- Up to 1x RCA stereo
- Sensitivity adjustable via the Configurator
- Standard phono stage (MM / MC)
SUPPORTED FORMATS
- Up to 32bits / 192kHz PCM (USB)
- Up to 24bits / 192kHz PCM (AIR®, UPnP, Coaxial)
- Up to 24bits / 96kHz PCM (Optical)
- Up to 1bit / 3.072000MHz DSD64 (USB, Coaxial)
HOME AUTOMATION
Up to 1x RS232 3.5mm 115200 bauds (documentation available via the Configurator)
DIGITAL OPTICAL INPUTS
- 1x TOSLINK
- Up to 1x miniTOSLINK 3.5mm
SPEAKER OUTPUT
- 4mm banana plugs, fork connectors or stripped cables
- Compatible with all speakers from 8Ω to 2Ω
- Short-circuit protection
- Active filtering available
WHAT'S IN THE BOX
- 1 Devialet Expert 140 Pro
- 1 Expert Remote (3 AAA batteries LR03 1,5V included)
- 1 Warranty booklet (5 years)
- 1 Microfibre cloth
- 1 User Manual
- 1 SD card
- 1 Power cable
- 1 Pair of gloves