JBL CBT-100LA-1-WH Constant Beamwidth Technology Line Array Column Loudspeaker (White)The white JBL CBT 100LA 1 Line Array Column Loudspeaker features Constant Beamwidth Technology (CBT) to provide remarkable pattern control well suited for any indoor or outdoor application, especially those with difficult acoustic environments, such as lecture halls, transit centers, conference rooms, cathedrals, multipurpose spaces, architectural spaces, and in wall recessed locations. The CBT 100LA 1 utilizes 16 2" full range drivers that harness