Patent ID: 8842865

Claim:
A loudspeaker system comprising: a plurality of array speakers, wherein each segmented line array speaker comprises a loudspeaker and an acoustic waveshaper; wherein each acoustic waveshaper has a first end and a second end; wherein a each loudspeaker is provided at each of the first ends, each loudspeaker producing an acoustic wave which is converted in the waveshaper; wherein a cross section of the first end of each waveshaper is smaller than a cross section of the second end of each waveshaper; wherein each waveshaper is configured to convert a spherical wave from the loudspeaker at its first end into a plane wave at its second end; wherein the plane wave comprises a top side, a bottom side, and two sides that connect the top side and the bottom side, wherein at least one side of the second end of each waveshaper comprises a sidewall that directly abuts a sidewall of an adjacent waveshaper; wherein at least one of the top side and the bottom side of the plane wave runs parallel to the abutting sidewalls of the adjacent waveshapers; and wherein a lateral axis of the plane wave extends through both of the abutting sidewalk of the adjacent waveshapers and the abutting sidewalls overlap and extend above and below the lateral axis to create an overlap region.