Guys, i need some more advice: i am interested in Hsu's STF-1 but am worried if it will be enough of a sub. in my old house, we had an SVS PCi sub and i loved it. so, in my price range, i am looking at the PB10. i really need to not spend the extra money as im also buying speakers, a reciever, and a plasma display, but i also need to not buy a product that is not for me. so, IF the STF-1 is too small: STF-2 or PB 10?