For 12 actvie speaker, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 12 actvie speaker has been well received by many customers and enjoyed a good reputation in many countries. Guangzhou 7-sword Electronics Co.,Ltd. 12 actvie speaker have characteristic design & practical performance & competitive price, for more information on the 12 actvie speaker, please feel free to contact us.