Power Amplifier, Professional Microphone, Audio Processor manufacturer / supplier in China, offering Ka208 Professional Audio 2-Way Passive Dual 8 Inch Neodymium Line Array Speaker, Ka-2 Neodymium Speaker Line Array 3-Way Double 12 Inch Passive Speaker, Ka-2 Double 12 Inch 3-Way Passive Neodymium Magnet Line Array Speakers System and so on.