This is a TMR Exclusive closeout, with limited quantities available. These are brand new, factory authorized units sold with the full manufacturer's warranty.
The Expert 140 Pro Amplifier 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.
SPEAKER ACTIVE MATCHING. Using a mathematical model of your speakers, SAM® Speaker Active Matching enables your Expert Pro to adapt the signal transmitted to it, perfectly synchronizing recorded signals with sound pressure generated by the speaker.

Total amplification Power - 2x140 Watts RMS under 6Ω
Audio Technologies -
Finish/Color - Dark Chrome
Materials - Hand polished case, cut from a single block of aluminum Electrolytic chrome plating Pure copper bottom plate for optimal heat dissipation.
Digital To Analog Converter - Devialet exclusive DAC with MagicWire®
Processor - 4 x ARM Cortex-A9 1000 MB DDR3-1600 memory
Network- Wi-FI (a/b/g/n 2.4GHz & 5GHz) Ethernet RJ-45 10/100/1000 Mbps (Gigabit)
Power supply - Universal 90-240Vac – 50/60Hz Patented single stage switching mode topology
High power level - 600W continuous, 4000W peak High output with power factor correction (PFC)
Daisy chaining - Up to 8 units
Phono stage - MM/MC compatible
Audio channels - Stereo
Accuracy in frequency response - DC-30kHz @ -0.1dB DC-95kHz @ -3dB
Amplification power - 2x140 Watts RMS under 6Ω
Amplification performance -
Output impedance - 0.001 Ω
Signal to noise ratio - 130 dB
Dampling factor - 8000
Phase shift - 0.4° at 20kHz 1.8° at 40kHz
Audio inputs - Up to 1x RCA stereo with adjustable sensitivity and MM/MC phono stage Up to 4x Digital coax S/PDIF, 1x Optical TOSLINK S/PDIF, 1x mini Optical TOSLINK S/PDIF, 1x USB audio with bi-directionality and very low latency
Extra inputs - 1x 3.5 mm bi-directional trigger connector (Trig In and Trig Out) 1x RS232 115200 bauds connector for home automation
Audio outputs - 2x 4 mm Speaker banana plugs, fork connectors or stripped cables Compatible with all speakers from 8Ω to 2Ω Short-circuit protection Active filtering available
Connectivities -
Audio codecs -
Remote - Yes
Audio formats -
What’s in the box - Devialet Expert 140 Pro, Expert Pro Remote (3 AAA batteries LR03 1,5V included), 1x SD card, 1x Power cable, 1x Pair of gloves, 1x Microfibre cloth, Documentation
Max Operating temperature - 40°C
Max Operating altitude - 2000m
RoHS Reach (hazardous chemicals) -
Overall - 383mm x 40mm x 383mm
Product Weight - 5.5 kg
Warranty - 2 Years
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