Thanks for taking the time to help and the response. I had been looking at the speakers at Best Buy (Klipsch, Polk Audio) which both sounded pretty good until I switch to the towers (which I really cannot use due to their size and my wife not wanting them). The towers just sounded so much clearer at a lower volume. The store was using a Sony receiver. I have been looking at the NHTs on flea bay, but it was hard to tell how old they are or very expensive.