timman34443

hi i have a promedia 4.1 system but I do not have the subwoofer for it. It seems as though there is a unique connection from the main speaker to the sub that would only fit a 4.1 sub. I had an old 2.1 sub and the connection wouldn't work. Is my best option to look on ebay until someone sells one (none on ebay right now) or is there some sort of adapter that I can use to work on another sub?