DSPPA has a comprehensive line array speaker production line for indoor and outdoor use. Line array is a loudspeaker system that is made up of a number of usually identical loudspeaker elements mounted in a line and fed in phase, to create a near-line source of sound. The distance between adjacent drivers is close enough that they constructively interfere with each other to send sound waves farther than traditional loudspeakers. They are of slim design and wonderful sound effect. They are optical choice for conference and gathering parties.
Sound Projector Speaker uses a special acoustic design to increase the overall efficiency of the driver unit. The main advantage of sound projector loudspeakers is they are more efficient in the appointed fields. The sound is more concentrated comparing to other speakers.