For 10w subwoofer 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 10w subwoofer speaker has been well received by many customers and enjoyed a good reputation in many countries. HONGCHANG(CHANGZHOU) ELECTRONIC CO.,LTD10w subwoofer speaker have characteristic design & practical performance & competitive price, for more information on the 10w subwoofer speaker, please feel free to contact us.