Devialet Expert 250 Pro 2x250 Watts Under 6Ω Dark Chrome 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. Incomparable performances. 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. Entirely configurable. By rethinking sound reproduction at every turn, Devialet engineers have been able to achieve the best performance ever measured, at all power levels. Entirely configurable and upgradable, Expert Pro reveals your music’s full potential, whatever the source or speakers. Specifications RangeStereoExclusive technologiesADH®, SAM®, RAM®, EVO®, DAC Magic Wire®Streaming servicesRoon ReadyUPnPAirplay®Spotify ConnectDaisy chainingUp to 8 unitsPhono stageAdvanced (MM / MC)Pre-amplified outputYes (mono / stereo)CasingCarved out from a single aluminium blockSide platingNoPower SupplyUniversal 90-240Vac – 50/60HzPower cable provided adapted to the countryPatented single stage switching mode topologyHigh power level: 600W continuous, 4000W peakHigh output with power factor correction (PFC) Dimensions & Weight DimensionsWidth: 400mm | Depth: 400mm | Height: 40mmWeight9,7Kg Connectivity Wi-fi2.4GHz / 5GHz 802.11ac, compatible with 802.11a/b/g/nEthernetRJ45 100/1000 MbpsUSBUSB Audio 2.0 AsynchronousVery low latencyBi-directionality (for digitisation of the analog sources)Digital coaxial inputsUp to 4x RCA 75ΩDigital optical inputs1x TOSLINKUp to 1x mini TOSLINK 3.5mmSupported formatsUp 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 inputsUp to 2x RCA stereoSensitivity adjustable via the ConfiguratorAdvanced phono stage (MM / MC)Speaker output4mm banana plugs, fork connectors or stripped cablesCompatible with all speakers from 8Ω to 2ΩShort-circuit protectionActive filtering availableHome automationUp to 1x RS232 3.5mm 115200 bauds (documentation available via the Configurator)Trigger3.5mm trigger connector Trig In and Trig Out Performances Power2x250 Watts RMS under 6ΩDistortion at full power0.0005% THD+NDistortion at full power0,00025% (10W / 6Ω)Distortion at 10w0.00025% THD+NDistortion at 10V0,0005% (250W / 6Ω)Signal-to-noise ratio130dBOutput impedance0.001ΩDamping factor8000BandwidthDC-30kHz @ -0.1dBDC-95kHz @ -3dBPhase rotation0.4° at 20kHz1.8° at 40kHzThermal distorsionBelow measurement threshold What'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 (2 years) 1 SD card 1 Power cable 1 Pair of gloves 1 Microfibre cloth
