Guangzhou DSPPA Audio Co., Ltd.
  • Come and Meet DSPPA at China Education Equipment ExhibitionCome and Meet DSPPA at China Education Equipment ExhibitionNovember 8, 2018Come and Meet DSPPA at China Education Equipment ExhibitionThe 75th China Education Equipment Exhibition is going to be held from 17 to 19 November in NanChang Greenland International Expo Center. Chi...view
  • Tips for Selecting Best PA AmplifierTips for Selecting Best PA AmplifierOctober 29, 2018The power amplifier with high power undoubtedly has its own advantages, but it doesn’t mean that the power higher, the better. All aspects of the factors should be taken into account. In terms of pow...view
  • Characteristics of PA AmplifierCharacteristics of PA AmplifierOctober 26, 20181. Broadcast power amplifiers usually output with single sound channels, and ordinary power amplifiers output with dual sound channels (or multi-sound channels), which is mainly determined by the plac...view
  • Construction of Smart Home Sound SystemConstruction of Smart Home Sound SystemOctober 23, 20181. Multichannel The most commonly used sound channels are 5.1 and 7.1 channels. 5.1.2 and 7.1.4 are three-dimensional immersion sound configurations, that is, the original 5.1 or 7.1 sound channels a...view
  • Introduction of Wall Mounted Active SpeakersIntroduction of Wall Mounted Active SpeakersOctober 20, 2018Wall mounted active speaker box is a whole set of sound system, which consists of a sound source input device, a signal amplifier (power amplifier) and wall mounted speaker. Wall mounted sound: it is ...view
  • How to Choose And Buy Wall Mounted PA SystemHow to Choose And Buy Wall Mounted PA SystemOctober 17, 2018Radio and emergency broadcast (fire broadcasting) system on the set are different, so also have differences in equipment design planning. Therefore, for choosing and buying of wall mounted pa system, ...view
  • The Features of Wall Mounted PA SystemThe Features of Wall Mounted PA SystemOctober 14, 2018The features of wall mounted pa system 1.Scientific, accurate and advanced system design: In the design of wall mounted pa system, the acoustical technical indexes of these sites shall be ensured to m...view
  • The Introduction of Wall Mounted PA SystemThe Introduction of Wall Mounted PA SystemOctober 11, 2018Wall mounted pa system belongs to a branch of amplifying sound system, and the amplifying sound system is also called professional acoustics system, which involves electric sound, construction sound, ...view
  • Tel:+86 020 37166520
  • Fax:+86 20 81305947
  • Email:export@dsppa.com
  • Address:Jianggao Town, Baiyun District, Guangzhou, China