Guangzhou DSPPA Audio Co., Ltd. is a professional manufacturer of Public Address (PA) systems. Specifically, we are supplying advanced, high quality products including intelligent PA series, MAG multimedia PA systems, addressable PA systems, network PA systems, amplifiers, conference systems, indoor/outdoor speakers, ceiling speakers, horn speakers, microphones, volume controllers and other related accessories. Relying on our strong engineering background and an experienced team of R&D ...   |