The ubiquitous column loudspeaker cabinets of the. At the same time, adding cabinet to the array will also lower the frequency response and provide a directional pattern. The Line-Array is the modern deployment of a design first developed by Harry Olsen at RCA in the 1950s. With the speaker rigged closely together form a column that increases the frequency range and maximum sound pressure level. In addition, the concept of a line array is that it needs to be a lengthy cabinet for it to produce audio that is restricted in the vertical axis and have a good throw (reach a good distance without having to be turned up loud). China Speaker Box with Line Array Waveguide for Professional Speaker (170B), Find details and Price about China Speaker Cabinet, Line Array System from Speaker Box with Line Array Waveguide for Professional Speaker (170B) - Guangzhou J. This, accompanied with the bass reflex enclosure, helped smooth out the low end response even.
#Line array speaker enclosure design full#
I also decided to add an Impedance EQ since they are a full range driver. Using a 60Hz crossover point allowing the speakers to play low enough for a LF speaker to take over.
#Line array speaker enclosure design drivers#
Separate drivers are used for at a minimum for the high and low frequencies for a 2 way system or the high, mid and low frequencies for a 3 way system. Crossover Designs The crossover design is a 4th Order Linear Phase HP filter. This same array displays a wide horizontal characteristics that is useful for large venue with a large number of people. These vertical arrays provide a narrow vertical output pattern that is used for focus of the sound at the audiences without wasting energy. These arrays can provide a long throw effect as well as the traditional horn-loaded speakers. These cabinets are close enough together so there is minimal interference and can provides an evenly distributed sound output pattern. This concept uses a number of loudspeakers aligned in a vertical array to provide an in phase feed creating a near line source to the listeners.
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