Loudspeaker, Amplifier, Conference System manufacturer / supplier in China, offering V 4X2.5" Neodymium Array Column Speaker with Cardioid Dispersion and Hybrid Enclosure for Auditoriums, High-End Retail and Worship Spaces, 120W Array Column Speaker with Ferrite Drivers and Cardioid Diffusion Technology for Concert Halls, Theaters and Premium Commercial Spaces, Active Horn Speaker with IP66 Waterproof and Class-D Amplifier for Outdoor PA Parking Lots and Industrial Areas and so on.