12" Professional Active Speaker is a set of universal, multi-purpose, external split frequency band DSP processing. Its biggest characteristic is tweeter is clear and bright, medium full mellow, with classic gray treatment for the box surface. Multi-point suspension design is more convenient for various forms of design and installation. Used with subwoofer, the low frequency is more powerful, with better effect. It is applicable to various meetings, multi-functional teaching, fitness shops, background music and other occasions.