[FredT300B]

A dicussion about the definition of a line array has come up in the intro thread for this new circle. Since this is getting away from the original intent of that thread I decided to lock it and start a new one here. So let's hear it. What is the definition of a line array?

[zobsky]

A design in which the drivers are tightly packed (usually in a straight line) to facilitate a cylindrical (rather than spherical) wavefront