For Comapact two-way passive system, 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 Comapact two-way passive system has been well received by many customers and enjoyed a good reputation in many countries. FDB Comapact two-way passive system have characteristic design & practical performance & competitive price, for more information on the Comapact two-way passive system, please feel free to contact us.