Amplifier Magnat RV3

Magnat famous brand, first of all, the speakers, but recently (in historical terms) since this known in 50 countries, the company also manufactures electronic equipment for audio playback: sources and amplifiers. In the production program Magnat "purely transistor" amplifiers are preserved only in the sector of Car Audio. Of "pure tube" home models noted earlier RV1 and RV2, made in the style of rock 'n' roll 70s. Today huge popularity of so-called hybrid circuit with tube pre and powerful output stage transistors. Reason in this construction is, as someone said of the great: if the use of transistors in the circuit is inevitable, then let's do it as late as possible. Note that it is the responsibility of the preamp tube double triode ECC82 or ECC88, made in Russia.

The company Magnat Audio-Produkte GmbH recently celebrated its 40th anniversary. Someone decided to take the anniversary gifts, but Magnat to commemorate the date of the circular prepared gifts audiophiles. Besides stunning in all respects acoustics Quantum Signature, in the number of gifts includes amplifier RV3. The amplifier is built on the same principle as its predecessor - the input gain is carried out with a parallel push-pull control (SRPP) on tubes ECC82. According to the stated output flagship Magnat RV3 surpasses all predecessors: 2x200 watts (at 4 ohms) or 2x150 watts into 8 ohm acoustics. The specification stated that these figures correspond to the simultaneous operation of the two channels, which serves as a guarantee for the 650-watt power transformer, which has sufficient energy to provide such a regime. In other words, this factor "2x" can be perceived as a strong mathematical operation, and not as a kind of symbol of the power output. Incidentally, the power transformer encapsulated with a special filler absorbing vibration.

Compact triode ECC82 can be hidden inside the case or to show an amber glow through the "viewing" window - so, in fact, built the previous "hybrid" Magnat. But RV3 fundamentally different design, we can say, unprecedented. Rise above the body protected by original lamps and polished casing of the power transformer; another cover hides the battery power supply filter capacitors. Such an arrangement is typical for tube amplifiers Class High End. Perhaps only the crests radiators give powerful transistor amp. These uneven ridges, spears, just, and caused association with the Macedonian phalanx. It can be seen, the strategists marketers specially selected "attacking" style of not otherwise Magnat RV3 is designed to capture new heights and reach new frontiers of High End Audio. Input selector button, the traditional Magnat; inputs sequentially switched by pressing and current title while displayed. Volume, of course, motorized - can be controlled by remote control. Remote control in this case is laconic to straightness, however, in his hand he holds, as it should, and this is important.

RV3 has four pairs of line inputs, plus two phono inputs - for MM- and MC-heads separately. So what about the fans, "Vinyl" are taken care of thoroughly. Of course, there is provided and pre-out; This means that in a couple of RV3, you can connect another power amplifier for bi-amping or for scoring another room. Proponents of bi-wiring will also be satisfied: The amplifier is equipped with two pairs of output terminals of very high quality. Provided unregulated line-out, just in case if you need to record to an analog recorder (used to be called "tape"). Not forgotten and such a convenient attribute as a headphone amplifier; when the standard headphone plug is inserted nest powerful "speakers" output is automatically disconnected.

At home "tycoons" managed to find the results of the first objective test RV3. The results of detailed measurements show that the application for the power output is made with pure German thoroughness: 254 watts into 4 ohms and 151 watts into 8 ohms. The spread of the channel characteristics just miserable (0.03 dB): no wonder the manufacturer indicates that the Russian lamp with all diligence matched in pairs for each batch of the product. Harmonic distortion (THD) of 0.1% and a significant level of the second harmonic (-44 dB or about 0.06%) indicate the nature of tube-preamplifier. Looks like the so-called second harmonic harmonious developers deliberately "released," and all the other carefully pressed down (the level of the higher harmonics are much lower). It promises signature sound that many unconditionally accepted "a great success". The upper frequency limit is provided with solid margin - 127 kHz, this means that the speed at RV3 notable. In the same test workmanship estimated by experts is very clear: "sehr gut". It is difficult not to agree: rarely comes equipment, performed with such precision.

Started listening to acoustics Magnat Quantum Signature. Why? Because, at least, that they were created for each other for the 40th anniversary of the brand. Furthermore, when its high sensitivity Signature speakers operate under a magnifying glass, making particular audio amplifier handwriting conspicuous. Indeed, it became clear that the RV3 is one of the "fast" amps. It is easily and extremely reliably transmits a rise of sound - whether it's drums, flute or acoustic guitar; a piano chords are dynamic and easy, but not hasty. The presence of light in the path, if you try, you can feel at parties stringed instruments, which sometimes are more beautiful and vividly than "really". However, there is no doubt that the result of being heard, not without pleasure.

When you try to "2x", even in a fairly extensive listening room (about 40 m2) there is a problem: the high sensitivity of Quantum Signature quickly provided the volume so that we could hardly stand the sound pressure and power at the same time did not seem to notice the load! He never reached the limit at which felt to even a hint of any difficulty. It was decided to change the acoustic partner; there is a pair of strict with smooth response and a relatively low sensitivity speakers Wharfedale Jade 7 who love to talk more than the Bears - honey. With the "Jade" soundstage changed stadium on natural scale, the usual size, but remained well stratified in depth with clearly traced in the space of plans. This means that Magnat RV3 does not interfere with the acoustics echelon soundstage as it was conceived by the developers. More - plus for firmly but smoothly "tycoon". Include compositions with a powerful, well-designed bass and turn up the volume, and then - again and again. Rhythmic pattern is kept clear, and although on the highest volume in the bass appears subtle tension, unanimously recognized as the result of spectacular. After all, in such a clinically high volume of the sound track manages with difficulty, because trigger defense mechanisms - a rumor quickly dulled. At a comfortable volume (and slightly higher) power in the most favorable light shows its dynamic capabilities, and the music of the classical repertoire passed with frightening realism. On some recordings created a sense of presence in the orchestra pit. Along with the macro-manifestations, we should note carefully the ability of the amplifier to handle dynamic micro-relief of a musical work. In short, the creators of Magnat RV3 not only considerably its armed, but also taught good manners. Noble warrior virtuoso?

Magnat RV3 Amplifier photo