HangZhou KACAUDIO Co.,Ltd was founded in 2011, is one of the early domestic manufacturers engaged in the research, development, production and sales of public broadcasting and professional audio products.Our main products are PA Amplifier, PA Speakers, PA System Peripherals, Audio Source, Microphone Series, Coference Series, Volume Controls, etc. These products are widely used in various places for sound reproduction, such as conference halls, shopping malls, school halls, churches, commercial buildings, industrial sites, gardens or entire outdoor complexes, etc.We are also support OEM and ODM service, welcome tcustomers at home abroad to visit and guide !