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.,br>brRelying on our strong engineering background and an experienced team of R>D professionals with the support of excellent know-how technique and rich experiences in service, our products have been widely used in many large-scale projects in China and by our worldwide clients. Meanwhile we also provide OEM and ODM service to solve customers, specified problems therefore to meet their changing needs effectively. Furthermore, our products are ISO9001 CE and CCC certified, and have obtained the Certificate of Conformity for Electrical Equipment. Currently DSPPA Audio is a member of China Theatrical Equipment Association ,CETA) Chinese Institute of Electronics CIE( and Acoustical Society of China ASC(.br