DSPPA Audio Co., Ltd. , founded in 1988, ranking No.1 PA in China, is a professional manufacturer of public address system and audio equipments of high quality, whose global R&D headquarter locates in San Francisco, California, with its production base of over 40,000 square meters in Guangzhou, China.

It owns over 100 Chinese National Patents and is the Chief Editorial company of the National Technical Standard for public address system engineering in 2011.

It has obtained the certificates of quality warranty, such as ISO9001:2008 Certification, CE & CB Certificates, Waterproof & Explosion-proof Certificate etc.

It has produced and developed the 1st intelligent public address system in the world: MP98 series; the 1st touch-screen operation PA system: MAG1189 (intelligent PA center) and the 1st LAN-controlled PA system: MAG5182.

Its 600 models of public address devices including PA system, speaker, amplifier, home central audio equipment and conference system have served for many famous projects, such as 2008 Beijing Olympic Games, Expo 2010 Shanghai and 2010 Asian Games.