CLA10 is a single 10-inch two-tweeter high efficiency line array speaker, with classical compact design and systematic high-precision array unique style, which is widely used in different performance. It is composed with two 1.75-inch neodymium magnet tweeter, integrated with accurate linear acoustic wavefront tweeter horn, to achieve accurate and uniform acoustic coverage. It also applies a 10-inch neodymium magnet bass/midrange woofer which is developed for the mid and low range frequency in the line array system. The crossover well-turned. It operates at high power with low distortion. the coverage angle has strong constant directivity and keep the consistency of sound in different angles. The speaker is suitable for the performance hall and mobile events that requires high definition.