CLA-5K is designed compact size for small spare and this size can be avoided the limit of line array. Two 5” high performance of lower driver are settled to individual housing and 1” high output of titanium tweeter was set up on waveguide so it can be produced the sound of high level. Basically, the CLA-5K is complete when the several cabinets are arranged vertically. Up to 24 pieces of speakers can be arranged for this. Base on the 1 degree, each speaker can be controlled the degree from 0 to 10 degree and the degree of array is decided according to top and bottom angle of each speaker.