Home Theater Greeley. When you go shopping for an audio system, the sales person will usually try to sell you on some very expensive speaker wire and make some pretty wild claims. Is it really going to improve your system performance? The answer is that as long as you get the right gauge wire, the brand you buy is irrelevant. If you would like to know more, do a search on speaker wire testing. Or give us a call. We would love to help clarify a confusing issue for you.