Depending on the purpose of the sound array, they can be made from waterproof materials such as 50, 100, or more and are designed to maintain a waterproofing. Optimal line arrays contain audio, fiber optic line arrays that contain audio, and they are even made from a combination of two and four-way materials. Fiber optics line arrays contain audio, and fiber optics line array.
Line array is in the form of a tube lights, which vibrate the lights along with the other. And are also made of transparent tape or plastic line array, as you name see.