Trying to decide on a sub for under $500. Anyone have any experience with the Velodyne DLS series? I am thinking of getting the 3750R. From reading the thread on "sub for BOSE cube system" it looks like I will be replacing all of my speakers as well. My problem is I have a very small space for the center channel. Just got a new TV (Mits DLP WD-62725) and have no space in stand or on top of TV. Any recommendations on mid price speakers and set up would be aprreciated.