Summary: Love this product. I had heard about the outstanding bass that Klipsch subs provide and this one does not dissappoint. Music videos, movies and TV shows have all been enhance by the crisp, clean and clear bass. It really pumps out the lows and provides a real thump. I have a medium to large size living room with hardwood floors and it is more than able to fill the room.
Summary: I had to replace my KLH subwoofer, which had woofed a little too hard one time too many. The Klipsch SW-450, as many other reviewers have reported, provides great value for the money. I don't think I'd buy it for a large area like a big family room, but in our smaller TV room it provides all the power you'd need. Highly recommended.