DSPPA Audio Conference is a professional Conference audio manufacturer since *域名隐藏* more than 30 years’ history of designing and manufacturing conference products, DSPPA has enjoyed a high reputation in and out of *域名隐藏* logy innovations, strict quality and environment control (ISO 9001 & ISO14000)have made DSPPA to be the leading brand in the field of conference system. And now, DSPPA is widely recognized as the largest and most professional conference equipmentsupplier in China.

主要产品/业务: 3 Inch 100W Line Array Column Speaker