The Atlas A-Line ELIJAH line array speaker system is a high intelligibility, high efficiency speaker system that is ideally suited for use in speech and music reproduction applications for small venues like houses of worship, medium sized theaters, or schools.
Medium Length Full Range Line Array Speaker System
Single 18" Powered Subwoofer System
Single 18" Passive Subwoofer System
Powered Subwoofer System
Passive Line Array Subwoofer System
Active Medium Length Line Array Speaker System
High directivity over a broad frequency range allows the sound to be focused on the audience area, keeping the sound off the ceiling, the wall behind the audience and the areas above, behind and below the array. Due to its high directivity, the array excites the reverberant field less and the overall noise decreases in the space. Since there is less overall noise in the space because reverberation is decreased, line arrays tend to be very intelligible in difficult spaces.

Line arrays attenuate at 3dB per doubling of distance in the far field, as compared with a point source speaker's typical attenuation of 6dB per doubling of distance. Consequently, arrays have uniform sound coverage from the front of the room to the back of the room. Line arrays can propagate sound over large distances with low distortion. That means a point source speaker that is 110dB at the source will be 86dB at 16 meters while the line array will be 98dB. In 16 meters (52ft.) there is a difference of 12dB or perceived as about twice as loud.

Atlas Sound