The wall-mounted method of installing acoustic components justifies itself in many operational parameters. This is also confirmed in the application of this configuration when providing sound equipment for assembly halls and cinemas. In addition to saving space in the room, wall acoustics make it possible to perform the main task of reproducing sound waves with the best audibility in the most profitable way.
Varieties of systems
Traditional wall acoustics are monopolar wall-mounted structures. These are speakers that create sound within the boundaries of a narrow corridor. The range of angular propagation of waves depends on the size of the sector, characterized by the radiation pattern of the speakers. Bipolar wall-mounted acoustics provides the widest directionality of the speakers - the operating angle is about 180 degrees. These are often used in movie theaters to ensure maximum immersion of the audience into the sound picture.
For TVs, it is advisable to use flat acoustic systems. Developers often release such devices in the form of panels that organically complement the television segments. It is obvious that their sound favorably replaces the regular speakers that are the basis of TV equipment. enjoyspopular and spherical wall acoustics for the home in the form of hanging loudspeakers. The original form of such devices, on the one hand, contributes to the effective propagation of sound waves, and on the other hand, it can act as a full-fledged object of interior decoration.
Working parameters of wall acoustics
When choosing a wall-mounted sound system, you should be guided by the same operating parameters as in the case of other types of acoustics.
Differences mostly relate to the design, but they, as a rule, only enhance the basic characteristics. So, first of all, wall acoustics must meet the requirements for power, which in typical systems varies from 10 to 100 watts. Further, the range of reproducible frequencies is taken into account. The corridor from 68 to 20,000 Hz is considered optimal. You can also pay attention to the impedance and sensitivity, but here the indicators are mostly of the same type and amount to 6 ohms and 85 dB, respectively.
Optimal body material
The choice is usually between wood and plastic cases, each with its own advantages. More affordable plastic has advantages in the form of a small mass, which simplifies installation work. The acquisition of such models is also beneficial in terms of design. Decoration with aesthetic plastic cases is in harmony with almost any environment, if the color scheme is correctly chosen. As far as mounting is concerned, it is usually used to mount the speakers on the wall.in the form of standard brackets. The lightweight construction made of plastic is not as demanding on the power bearing base as the wooden counterparts, which, however, have many other advantages. Basically, the advantages of cases made of natural material lie in the ability to reproduce the sound picture accurately and without distortion. Optimal system stiffness minimizes the effects of overtones while maintaining natural reproduction.
Amplification of acoustics
To begin with, it should be noted that acoustics can do without additional amplification at all. On the other hand, the inclusion of additional equipment with the effect of amplification in the complex will significantly improve the sound characteristics.
Active systems provide for the presence of such additions on each of the bands, while their final separation is performed by filters at the output. In general, active filters are more effective than passive ones, because they allow you to get high-quality sound control. In passive systems, wall-mounted speakers may also have improved acoustic settings, but this will require the connection of an external amplifier. Active systems have a separate power supply for each speaker.
Choosing a Home Theater System
The wall-mounted principle of fixing the speaker system is optimal for organizing a home theater.
If there is a possibility, then initially you shouldfocus on built-in equipment that will be integrated into the wall. The only disadvantage of such systems is the use of metal profiles, which can complicate installation. But if physically there is such an installation possibility, then the installation efforts will be completely covered by the achievement of surround and deep sound. Most often, wall acoustics for home theater are represented by massive panels, in which the rear side is fully adapted to the use of switching facilities. Such configurations can also cause a lot of problems, especially if you plan to use individual and non-standard connection schemes. As a simplified option, you can offer small hanging speakers that are easier to install, but the sound palette in such systems is less pronounced.
Installation of wall acoustics
Usually kits with acoustics include accessories for mounting equipment. In standard versions, these are sets with appropriately sized brackets. Manufacturers try to keep the functionality of the fasteners as much as possible, allowing them to perform turns, tilts and other manipulations with the equipment during operation. The speaker bracket itself is installed through the holes in the wall using screws. The formation of mounting holes should be approached responsibly, since the strength of the structure as a whole also depends on the reliability of the integrated hardware. And here we can recall the differences between wooden and plastic systems, the mass of which determines the requirements for the load-bearing qualities of fixing devices.
Best Wall Mounted Speakers
Among universal systems, you can give preference to acoustics Cambridge Audio WS30, the sound capabilities of which correspond to traditional ceiling complexes. Users note both the confident dynamics of the equipment and the good disclosure of a wide frequency range. The PMC Wafer 2 system, which used Twin Tweeter technology, is also noteworthy. In addition to decent playback characteristics, the speakers of this complex are easy to install. Using a standard speaker bracket, the user can hang the speakers both horizontally and vertically. In terms of fidelity and sound processing detail, one of the best wall mounted systems is the DALI Ikon 5 Mk2 kit. It is suitable for use as an all-in-one system or as a home theater addition.
Conclusion
When organizing the space for sounding a room, one should take into account not only the characteristics of the sound system. Even before buying it, you need to calculate the area of \u200b\u200bthe room, which in the future will allow you to more accurately determine which wall acoustics will best cope with specific tasks. In some situations, it is more appropriate to use combined broadband complexes, including sets of speakers of different types. In other conditions, massive front speakers, complemented by wall-mounted satellites, are more suitable.
