Dual-mono amplifikacija, koja kombinuje dva pojačala Expert 140 Pro za još manja izobličenja i veću rezervu snage. U pogledu povezivanja, na raspolaganju su analogni i digitalni ulazi, reprodukcija preko mreže i MM/MC gramofonsko pretpojačalo. TEHNIČKE KARAKTERISTIKE: Broj kanala: 2 Snaga po kanalu (6 oma): 210 W Ukupna izobličenja: 0,00025 % Audio ulazi: 2x RCA i opt, 4x coax, 1x USB-B Dodatno: Ethernet, Wi-Fi, AirPlay Daljinski upravljač: Da Dimenzije (po komadu): 383 x 40 x 383 mm Masa (po komadu): 5,65 kg Raspoložive boje: Silver The Expert 210 Pro combines two Expert 140 Pro units and lets you soar to whole new levels of performance, with a distorsion rate divided by 2 and an increased power reserve for each channel. 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. It sounds just like a Radio Yerevan joke: What is better than a Devialet amplifier? Answer: two Devialet amplifiers! And it is even perfectly true, because with the Devialet Expert 210 Pro Dual you don't just stack the two on top of each other, but rather merge the two channels of each stereo amplifier into one to get two separate mono blocks. One of the main advantages is of course the increased power reserves. However, the process offers further benefits, among which the better channel separation is a rather minor one. And since everything is based on the highly innovative, extensively DSP-supported and widely programmable Devialet, you can expect something very special, indeed. With Devialet's 210 Pro Dual from the latest and comprehensively optimized "Expert" series, one of the first things to notice is the very user-friendly operation. As usual for Devialet amps, the key specifications of the two flat, dark chrome-plated devices are stored on one SD card each, which is inserted in a slot on the rear and can be reprogrammed for a wide range of options via the homepage of the French specialist with relative ease. At the next start, the amps, which by the way hardly reach half the normal hi-fi height even when placed on top of each other, take over the updated configuration. Hugely flexible! Master & Companion If you buy the Expert 210 Pro Dual, which comes in two boxes, the Dual is preset so that one amp takes over the "master" function while the other works as a "companion". A briefly appearing note in the circular display when switching on – which in this chip-based concept is more like a "boot up" – provides information about the distribution of roles. Since the entire signal processing is digital, the amplifiers are connected by means of a coaxial digital cable via one RCA socket each. If you now turn the large volume knob on the simply ingenious remote control, you can watch the decibel level values moving up and down at the exact same time on both devices. All other functions like for example the temperature display, are equally perfectly synchronized. All source devices – whether digital or analogue – must be connected exclusively to the master device. The companion becomes a pure power amplifier. As is usual for stereo amplifiers, which are converted to mono-blocks, the speaker cables are connected to the two "hot" positive leads. This "floating" setup without ground reference is probably responsible for the majority of the superior performance independent of volume in mono operation. By the way, every owner of a Devialet amp can switch to double mono by purchasing an identical model. The 210 Pro Dual is made up of two 140 Pros – it's all just a matter of configuration. There is however no real quantity discount: if you decide on the Dual set for 9,900 Euros right from the start, you save just 80 Euro. The fact that Devialet amps, whether stereo or mono, are aimed at the digital generation and new media is not only illustrated by the multitude of possibilities in this sector like UPNP streaming via Ethernet, high-bit-capacity "AIR" WLAN, USB interface and one coaxial and two optical digital inputs. Devialet's Expert Pro-amps are even "Roon ready" and thus open up a whole media cosmos including important streaming services to their owners. In addition, the "Roon" app ran perfectly smoothly with our setup. It's almost a sin to only briefly touch on the unique and diverse technical and equipment highlights of the 210 Pro Dual. However, for a more in-depth exploration, we would need much more space, and the excellent website provides comprehensive information anyway. That's why "SAM" should be mentioned here above all. Via "Speaker Active Matching" the amplifier compensates for errors of many speaker models in both frequency and phase range. Currently 984 loudspeaker models are included. These were successively measured individually, and the correction curves can be downloaded to the SD card. The next time the amp is started, it will know what to do. The improvements range from subtle to monumental, depending on the quality of the speaker. The 210 Pro Dual's single analog input can be used for a high level device such as a CD player, or for a turntable with MM or MC pickup. The trick: Via "Record Active Matching" (RAM), many common MM and MC pickups can be called up online in the "Configurator", so that the phono stage automatically adjusts to them with regard to the connection values and gain. Manual changes remain possible at any time. In addition, you can digitize your analog records with up to 192 kilohertz clock rate, and vinyl freaks have 13 different equalization curves to chose from. It's almost ironic that all these fascinating and useful features are only the surroundings of the real sensation: the "Analog Digital Hybrid" amplifier (ADH). In a sophisticated, unique circuit, it combines an extremely low-distortion Class A stage with a highly effective Class D amp, which, in conjunction with the compact and powerful switch-mode power supply, develops up to almost 450 watts of impulse power, which is even delivered in a very relaxed way, as we experienced with B&W's full-grown 800D3. What the mono-double pulled off in the large STEREO listening room was a sensation and was a long way ahead of what an Expert 140 Pro can do solo. In the mono duet, the stage expanded in every direction and the already lively performance gained in radiance, sovereignty and emphasis.