1.active passive line array speaker,China pro audio,pa system 2.2x10"+3",700w 3.2x15",800W 4.good for indoor outdoor project LA-210 /LA-215B dual 10 inch audio pro speakers, China pro audio, PA systemLA-210 is a two way Medium sized line array speaker, it can be used in different venues according to the different sound requirements, indoor or outdoor, middle or large performance.The flexible ...