When we buy new device such as Phase Technology PC-SUB WL-8 we often through away most of the documentation but the warranty.
Very often issues with Phase Technology PC-SUB WL-8 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Speaker Phase Technology PC-SUB WL-8 is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Speaker on our side using links below.