Surround Sound Wall Speakers
* The email addresses rcoltes via this form are not recorded on our server and only serve to send the demand. The basic home theater setup can begin with four speakers (two front and two surround). The center lane will be virtually reproduced by the stereo 2 front speakers. However, this solution is very restrictive because only one or two spectators at the center, can enjoy. Just as it is necessary to have the main surround sound wall speakers at the well-equipped to overcome a severe housing: Ideally a loudspeaker 30 or 38 cm (possibly 2 HP to 25 cm or more). With a speaker or two 20 cm by 16 cm or less, this may be a temporary solution, but here, not the performance of a subwoofer will be attained. It's the same principle as the 4. 0, except that a center lane just support the main speakers. This is the guarantee of a perfect intelligibility of the dialogue, in keeping with the image, and frontal effects consistent. It allows to use any type of speakers, the compact and library, as backed by the subwoofer, the columns imposing fines and even those who never equal a good subwoofer. As was discussed in the audio encoding formats, due to the large size of movie theaters, the back surround speakers are designed to compensate for the sound hole between the left and right surround speakers. In a domestic environment, the provision of additional rear speakers limited value, especially if the Dipole Surround technology. To really benefit from the gain allowed by these speakers, it is necessary to have a room 4 m wide and at least a sufficient distance behind the sweet spot to allow her to spread (if the couch is against the wall to have these speakers above the head no sense). We must now set the number of surround back. Whether with a 5. 1 encoding extended, or a native format 6 or 7. 1 channels are assigned to surround sound wall speakers back and reproduce the same monophonic signal. The number of surround sound wall speakers (1 or 2) is defined according to the size of the room, but limited availability unit may impose the choice of a pair of speakers. Nothing revolutionary here, except that two subwoofers are used. The number of speakers is irrelevant since a 5. 2 is also viable. Indeed, two boxes placed at different locations will excite the resonance modes of local differently. This will result in fewer accidents acoustics, such as bumps or dips, and the bass will be better distributed. However, if the use of two boxes is a most incontestable, it is best to choose a single quality model capable of running at 20 Hz rather than 2 boxes of poor quality, not down to 40 Hz Keep in mind that none of these solutions happen up to five speakers physically separated and are limited to the sound of small parts. First, it is important not to confuse a 2. 1 system, which is actually a package consisting of two compact speakers, backed by a subwoofer with a 2. 1 system, which incorporates a DSP system to simulate a multi-channel sound. 2. 1 with a configuration based on 2 virtual surround speakers to compact size, combined with a subwoofer responsible to support and reproduce the LFE channel. They come with an amplifier incorporating a DVD player, and usually the connection. The two surround sound wall speakers are working at first as each of the front left and right channels. The center lane will be virtual, since based on the stereo system, with all the disadvantages that entails. The rear channels will be virtual, but reproduced by that of the front, using a method of digital signal processing that simulates the time lags and plays on the surround sound wall speakers intensity. The psycho-acoustic human help, the phase noise will give an impression of direct and delayed sounds, like other speakers were used. The surround sound wall speakers will seem distant, diffuse and localized to other parts of the room. This technology was created by its process with Dolby Virtual Speaker Dolby. Manufacturers use most of the time, but some have their own method of signal processing (which is based on the same principle). This solution is hardly convincing and effective for use by its artificiality, and more if it is compared to a 5. 1 system. The big difference is the side of the simulation of rear speakers, which this time are not virtual but real. Unlike conventional speakers radiate sound by the vibration of the membrane technology is an NXT flat panel that vibrates very microscopically over its entire surface, creating a multitude of uncorrelated bending waves that emit the sound. To do this, the chamber is composed of a multitude of speakers (from 23 to 42, depending on the model) that a deadline management, controls and focus the sound in sound beams. Because of the many speakers, this system is somewhat more effective than setting 2. 1 with virtual surround sound, but only one or two spectators placed side will benefit from good results. These packs, costing one hundred dollars or several hundred, have flourished at all manufacturers of consumer electronics, but also in supermarkets that profit from the wave to sell exotic products and unknown. The advantage of a package "All in One" is to provide a turnkey solution, from the DVD player to the amplifier audio video, up to five speakers, plus the box and through the wiring. Although known manufacturers lend themselves to the game, do not expect to much performance worthy of the name. The quality of design and construction tend to the economy, while the specifications show touts numbers. In use, the disappointments appear, first on the box in his monotone, tirelessly producing the same grave, while being absent when it should not be, and which, once set in motion will not stop more. The equipment needed for the development of a home theater system, in addition to an existing video diffuser includes a 5. 1 pack consists of 5 surround sound wall speakers + 1 subwoofer, amplifier audio video (multichannel) and a DVD player . . . .
