Column speakers were originally developed to simply reinforce speech and look nice on a column. EAW column arrays were developed to offer full range output and to actually solve the acoustical problems found in rooms with columns.
The LS Series utilizes multiple device types and a sophisticated internal filter network to ensure consistent coverage over the entire operating bandwidth. The revolutionary DSA Series of digitally steerable column speakers gives you the ability to simply define the coverage area that is required to optimize the installation in software. The remarkably intelligent DSA does all of the rest. Times have changed.