I am looking at buying a new setup. (Yes, I know....GO AUDITION THEM) But i need some things to add to my shortlist. At the moment, I have my eyes set on a pair of Quad 11ls. However, my taste is generally towards a lot of bass rather than a little and the reviews worry me in some respects here. Would a sub be okay to sort this out? Does anyone have any suggestions? What about an amp to go with these two? Thanks.