For U115VI/U115AVI loudspeaker, 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 U115VI/U115AVI loudspeaker has been well received by many customers and enjoyed a good reputation in many countries. FDB U115VI/U115AVI loudspeaker have characteristic design & practical performance & competitive price, for more information on the U115VI/U115AVI loudspeaker, please feel free to contact us.