Yamaha NS-777 Acoustic System: specifications and reviews

A full home theater can be formed only with Hi-End level acoustics. Traditional versions of the lower and middle level for this purpose are not suitable for various reasons, including insufficient power and a typical form factor. As for high-end models, they are advantageous not only for basic characteristics, but also offer non-traditional solutions in technical stuffing, which increases interest from experienced music lovers. In this context , the Yamaha NS-777 speaker system looks decent even by the standards of exclusive Hi-End representatives. Of course, it is not devoid of sound reproducing equipment and disadvantages, but significant advantages allow them to reconcile.

General information about the model

Japanese developers offer three-way acoustics from the flagship series. The very line of speakers differs in orientation to bass frequencies. In this case, a dynamic and vibrant sound is provided, which is also saturated with deep bass. The system is good and the possibility of combining with many receivers and amplifiers. With a competent package, the impressive volume of the chassis and powerful speakers of the Yamaha NS-777 will allow you to achieve a decent acoustic effect and without using an active subwoofer. Specialists recommend that you pay special attention to the choice of the amplifier - it should have, as a minimum, a level corresponding to the quality and characteristics, otherwise the potential of the speakers will remain undisclosed.

Specifications

The manufacturer has implemented a system that optimally combines acoustic capabilities, design and communication capabilities. At the same time, the Yamaha NS-777 system, the characteristics of which are presented below, has remained committed to the traditional style of the brand:

• Dimensions - 276 mm in width, 1100 mm in height and 390 mm in depth.
• The weight of the column is 24.4 kg.
• Number of bands - 3.
• The input power is 100 watts.
• The maximum power rating is 250 watts.
• The resistance level is 8 ohms.
• The sensitivity is 89 dB.
• The minimum frequency level is 30 Hz.
• The maximum frequency level is 35,000 Hz.
• Crossover frequencies are 1-4 kHz.
• Magnetic shielding - provided.

Also the system in the basic complete set is supplemented with fixing accessories. In the standard, the user receives supports, dampers, washers and screws.

Design and construction

It should be noted right away that the speakers can not be called mobile. This is a massive installation, which takes up a lot of space, and its weight is far from conducive to convenience when moving. However, thanks to its impressive size and achieved a good sound quality of this acoustics. In the manufacture of walls, the manufacturer used 12 mm MDF panels, and horizontal struts are provided for stiffening the structure. The interior space is characterized by the minimum presence of an absorber. It is important to note that Yamaha NS-777 speakers are supplied with translucent membranes in both basses. The framing of mid-range speakers is made from PMD's proprietary composite. The SC head is locked from plastic muffled caps, and the coils of the sound drivers are equipped with a rectangular cable.

For the playback of high frequencies meets the tweeter provided with a lens and an aluminum thin membrane of the dome type. Separating filters are made of electrolytic cells and inductors with a core based on ferrite. A massive bass reflex unit is located on the back of the speakers. In terms of design columns also have something to brag about. Although the overall performance is reminiscent of the traditional stylistic approach, the presence of a dark lacquer body for black ash brings its own shades of premium.

Sound Quality

To features of work of acoustics it is necessary to carry quite stable reproduction of the upper frequency spectrum and smooth translation in the lower middle. There is also a decrease in sensitivity in the zones of separation - a minimum is achieved at the intersection points of the bands. Users mark a lower limit of 10 dB. Among the brand advantages of this model, it should be noted the optimal broadband dynamics, due to which the advantage of the sound picture is achieved. Concert classical parties are distinguished by their naturalness, and the bass is characterized by bright, powerful and deep reproduction. The Yamaha NS-777 acoustics work with enthusiasm, emphasizing every detail, but it goes only in plus, especially when turning on heavy rock. If we talk about weak places of sound, then they belong to the transition areas. But it can not be said that the system begins to clearly sin, because distortions and interference are not observed. Columns, rather, generalize the image of the reproduced space.

Opportunities for improvement

The system can be referred to the universal three-lane, but in this case there is still plenty of room for improvement. For this, the receiver and amplifier are used. As for the first, it is recommended to supplement the speakers with devices of the same brand, in particular, many recommend the RX series receivers. With a standard connection scheme, you can feel the lack of bass, but this impression will be eliminated if you implement the bi-amping configuration. An even greater effect is provided by the modernization of the Yamaha NS-777 due to a two-channel auto-amplifier with reliable power. At the same time, it is very important to realize separate amplification, otherwise distortion and a lack of loudness may occur. The amplifier is also recommended to use a similar class from the Yamaha line. In case of successful completion, you can achieve greater detail, and noticeable improvements in the reproduction of bass, while the volume of the quality of the acoustic pattern will not be affected.

How best to connect the acoustics?

The optimum option in the case of the use of powerful amplifiers may be the mentioned bi-amp circuit. It provides for the use of two amplifying devices. There is an opinion that with this connection, not only the power of the acoustics, but also its quality characteristics, increases. So, there are two ways to implement this configuration - right and wrong. In the first case, each speaker is connected to the amplifier via direct outputs of the Yamaha NS-777. Properly connected by biamp amplifies a particular signal range or part of it. Strip separation is performed in the pre-amplifier filter . The second option involves broadcasting the full signal without any restrictions in the frequency range. Separation in this case occurs only through the built-in crossover filter, which passes the required frequencies to the speakers.

Positive reviews

In the first place, users value the quality of playing bass. This spectrum differs not only in dynamics and brightness, but also in detail. Otherwise, the acoustic characteristics are close to neutral studio, which, again, is appreciated by many music lovers. Also, the pluses are the power of the audio complex. If the Yamaha NS-777 bundle is correctly implemented with the receiver and amplifier, then you can count on the fullness of the sound picture, which does not lose the slightest nuance.

Mark owners and build quality of Japanese acoustics. Admiration deserves not only the use of first-class materials, but also the rigor of fit, the lack of defects and the reliability of a massive body. In this case, do not forget that Yamaha has a lot of its own development, which are organically introduced into its products. In this case, users note the advantages of a special horn for high and medium frequencies, as well as the presence of a high-quality PMD-aperture.

Negative feedback

There are few shortcomings, but they are. Interestingly, the owners do not mark serious shortcomings, therefore, criticism for the most part is expected. For example, not all are satisfied with the large size and weight of acoustics, which is about 25 kg per column. For this reason, it should initially provide a permanent place for installation of the complex and reconcile with its stationary operation. And this is not to say that the room itself should be spacious for listening to music with the characteristics of the Yamaha NS-777. Reviews, however, note positive points in this context. We must pay tribute to the Japanese designers who offer a wide range of fasteners, which facilitates the installation work of the owners.

Price and competitors

The acoustic system is offered on average for 20-25 thousand rubles. Even for high-end products, this is a solid price tag, and the dignity of the model completely covers it. If we talk about competitors, then first of all it will be the "younger" version of the same line - NS-555. Of course, it costs less and loses the Yamaha NS-777 in terms of power, but it looks decent on the quality of bass processing. A full-fledged alternative to the premium system can be played by the JBL Loft 50 musical complex. In this case, both for price and for characteristics, the competitor is very interesting. Differences are expressed only in branded and stylistic nuances of performance of premium audio complexes.

Conclusion

In many respects, Japanese acoustics can claim to be the leader in the class. Basically, of course, thanks to the company's sound with the connection of all power and dynamic capabilities. What makes Yamaha NS-777 users especially happy is the preservation of the accuracy of the playback. As a rule, strong and large speakers perfectly handle the bass, but rarely have the ability to process musical details. In the case of Yamaha's suggestion, such shortcomings are not observed - even at low volumes one can count on a full sound theater with the entire amplitude-frequency range disclosed. At the same time, users achieve the greatest result by associating acoustics with high-quality amplifiers.