Hello, im looking for a subwoofer to compliment my system. Right now, i own a pair of paradigm titans and a denon receiver. I listen music to movies generally in a ratio of 9:1. I have been looking at the paradigm pdr-8, pdr-10 and the JBl pb-10. My room size is 11 x 11. I dont really have the time nor the skill to make my own subwoofer. If anyone has any suggestions about these subwoofers or any others in the sub $400 price range that would be appreciated. Thanks. Brendan.