I have two questions for this knowledgeable community. I own a Promedia 2.1 speaker system that may need a subwoofer repair. I have tried fuse, but that didn't fix it. Klipsch thinks it is a problem with the subwoofer. They recommend a company in Michigan to repair $80-$100. Not bad. First, I am wondering if it is worth it. What do I have in this product? It is not wireless. The product is from about the year 2000. Will I regret it if I dump this product? If I decide to keep it, can it only be hooked up to a computer or can I set it up with a TV? Thanks in advance for your response?