CLA-8K is designed for line array so it is possible to use in diversity locations. The 8” high quality of low sound driver was settled and two of 1” high output titanium tweeter is installed at waveguide so it can be made line sound of high level for necessary source of line array. 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. The high output tweeter that is installed in waveguide passes on stable sound signal to 90 degree of wide range and clearer sound can be played using by paging plug. When the full range of array is composed, the arrangement of only CLA-8K can be played wide range of frequency. For music performance and other events, it is possible to install with sub woofer, CLA-18SK, as flying type or ground stack to reinforce low sound. The cabinet of CLA-8K is made by premium Birch plywood which made in North Europe and the front panel is manufactured by steel grill. Also, the handle grips are settled on the right and left sides for carrying with flying tools made by steel. The installment of frying speak can make through this frying tools. The two pieces of NL4 connectors can be connect with power amplifier by directly or connect with speaker in parallel.