I am actually in the process of finishing up a Europa based system right now and posted a similar question recently (although I didn't state that it was for the Europa's, just monitors in general). The consensus seems to be to get the best REL sub that your budget allows.
However, Roy actually has a new sub coming out pretty soon. I would have to assume that it would tough to beat that combination, and I think it is going to be pretty close to this price range.
However, Roy actually has a new sub coming out pretty soon. I would have to assume that it would tough to beat that combination, and I think it is going to be pretty close to this price range.