Excerpt: Bought this for my Home Theatre System. I have a couple Polk Monitor 70s and a Klipsch Subwoofer hooked up. The sound is great. It sounds really clear at low and high volumes. I do not like that I cannot have the cable picture on the TV at the same time as audio coming from a different source unless I use an optical cable. I just want to be able to watch a sports game while listening to music but I have to buy another cable.