I have a pair of DCM floor standing speakers with 12" subwoofers in them. One of the speakers has a hole about the size of a pencil eraser in the foam-like sub lining that holds the internal part of the sub to the part that is attached to the speaker itself.

So my questions are the following: Do I need to worry about this? Is this going to get worse? Are there any easy fixes?

I use these speakers in my party room by the beer pong / beruit table and love to play some loud music at parties without worrying about the speakers... a situation I would never put my B&W's. Anyway, the speakers still sound good and are about 4-5 years old. I really just don't want the hole to get any bigger or any worse. Thanks for the help.