A-Master (Gunangzhou) Electronic Co., Ltd. specializes in researching, developing and manufacturing public address (pa) systems. Our products refer to all the areas of pa systems, such as background music, fire alarming, professional conference system and campus PA system. The main products include digital public address system, streaming media (IP) PA system, digital control public address, intelligent public address equipment, professional digital conference system (visualization), and audio equipment (power amplifier, pre amplifier, ceiling speaker, column speaker, wall mount speaker, horn speaker, outdoor garden speaker, microphone and volume controller)etc. We have a selling service team full of enthusiasm and energy. The professional exploitation team, large-scale modernized factory, stringent producing processes in accordance with the operating system of ISO9001-9002 and advanced producing line can ensure the reliable products. We have taken part in lots of important project construction to provide high quality PA system equipment. We have got good reputation. Now, our PA systems have successfully been sold abroad to Europe, America, Asia and Africa, and get customers&＃039; good reputation and trust in domestic and abroad. If you are interested in our products, please feel free to contact us.