How to make more effective use of linear array speaker – speaker, stereo, speake
Over the past few decades, large-scale application of a wide range of line array speakers and well known. But a new type of compact array system is beginning to emerge, and applied to a variety of small activities, also has the advantage of large arrays.
Large speaker array in the application process, almost everyone is aware of the limitations of large-scale speaker: weight, size large, the price high, arranged in curved, due to large volume's sake, it is difficult to make vertical curvature effect These factors, has made small-scale activities in the linear array speakers have become unpopular, the traditional module
Speaker
More suitable for such occasions. Compact line array speaker is suitable for small-scale activities and economic budget better solution, so more listeners to enjoy near-field
Sound
The excellent results.
On how the sound source from the endless challenge of reversing the linear arrangement of the square of the rate of debate has long: in each double the distance when the sound is not weakened 6dB, but 3dB. The sound transmission curve is described as a cylindrical wave front line, instead of horizontally from the traditional speakers and cylindrical waves generated in front of the line. In practice, this cylindrical wave lines exist only in a linear arrangement in the near field, where a relatively large angle through the close connection with the audience the speaker can bring feelings of shock hearing. In the longer distances, the speaker array will lose its tight vertical control.
This happen a short distance in the lowest frequency, or more distant in time of higher frequency. Peak frequency, near field effects can be extended to more than 100 feet or more. This phenomenon can provide improved quality performance; in a smaller space, it can ensure the wonderful music to each seat. The level of coverage of the linear array is fixed, depending on the manufacturer's design, about 90 to 150 degrees. If it is bigger than the scope, they must provide additional array and filling system. In addition, the height must be appropriate arrangements for hanging points hanging from more speakers, the linear array to produce the sound projection.
Linear array
Smaller, lighter weight, a small speaker can be used in large-scale application of the linear array can not place.
As the speaker array
vertical arrangement, and therefore will not produce interference between the various speakers so the sound generated by the linear array is very consistent and clear. The voice of the audience area can be covered continuously smooth transfer from one seat to another seat, but from the front seat to the rear seat volume is only a difference of only a few decibels. This improved the sound quality improved stereo sound effect, so the audience can enjoy a wider range of stereo sound, not just the center of the hall. Linear array can be greater control of the ceiling and the wall of sound reflection excluded, in an open arena, but also to minimize echo.
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