The LQ200 series is an independent research and development of a new multi-functional line array professional speaker that can meet the needs of various types of applications, unique and novel design, rich box structure, and carefully tuned sound characteristics. The box body is made of high-quality multi-layer birch splint. The surface of the box body is sprayed with wear-resistant oily smooth black paint and has water resistance and corrosion resistance. The hard surface coating can withstand various types of friction and collisions, durable, and the surface net is affixed with a high permeability acoustic sponge., Waterproof grime and rainwater erosion, the use of a specially designed line array of fiberglass treble horn, improved the output pressure, equipped with accurate hanging pieces degree can easily adjust the simple sound box angle, making the sound on the scene more uniform, coverage The range is wider, The overall timbre is delicate and layered, rich and balanced.