DSPPA Audio Co., Ltd. (DSPPA), founded in 1988, is a global famous manufacturer of professional audio products. DSPPA is a specialist for developing and producing the public address (PA) devices and is famous for its high quality products and services. DSPPA has been the supplier of 2008 Beijing Olympics, the supplier of Expo 2010 Shanghai China. Guangzhou DSPPA is the chief editorial company of the Technical Code for Public Address System Engineering, which is the first Chinese standard for PA system engineering, filled up the technical vacancy in the PA industry.

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DSPPA main R&D and producing base --- Guangzhou DSPPA Science and Technology Center is a second to none R&D and producing center for PA products in the world with an area of over 40,000 square meters and with more than 600 models of PA devices including PA systems, speakers, amplifiers, home central audio equipments and conference systems etc. DSPPA has very powerful strength for technical innovation and has developed and produced the first set of intelligent PA system in the world: MP98 series; the first set of touch-screen operating PA system: MAG1189 (intelligent PA center); and the first set of LAN-controlled PA system: MAG5182. DSPPA has gained over 100 Chinese national patents. DSPPA has won many honors and prizes awarded by many professional Associations and Institutions. DSPPA has advanced producing equipments and inspection instruments, and strict scientific quality inspection and control management systems, with a team of professional engineers or technicians so as to assure the high quality of the products. DSPPA has obtained many types of certificates for quality warranty, such as ISO9001 Certification, CE Certificates, CB Certificates, Waterproof Certificate and Explosion-proof Certificate etc.

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DSPPA products can meet all kinds of marketing demands for PA systems with advanced designs, nice shapes, fine factures, special performances and perfect functions etc., which are suitable for all public places, such as universities, schools, hotels, communities, supermarkets, parks, factories, outdoors plazas, gymnasiums, office buildings, bus or railway stations, subways, airports, government institutions, exhibition halls, sightseeing spots, commercial walk streets and entertainment places etc. Countless successful cases enhance customers' confidence of DSPPA products. DSPPA has won higher market recognition: many famous engineering bids take DSPPA Brand as reference PA system. DSPPA products have widely been used in all kinds of important engineering with many other successful engineering cases, such as American Wal-Mart Stores Inc, China Zhejiang University, Russian St. Petersburg Commercial Center, Singapore General Hospital and Ethiopian National Sports Center etc. DSPPA marketing and service networks have covered over 50 countries and regions. Besides DSPPA Brand, DSPPA also has other brands, such as ABK, Otewa and Auxdio to cover different markets.

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