Hello Everyone! Well, I am well on my way in constructing my first HomeTheater! So far, I have the following items: -Denon 2200 DVD Player -Denon 3803 Receiver -Toshiba 57H82 TV -Axiom M60ti,QS8, and VP150 speakers (have not purchased yet, but will relatively soon) The only thing I need is a sub! If I were to get a sub, I would definitely get a SVS sub; however, I am wondering if a sub might be a NO-NO! in a townhouse. The townhouse I am moving into is going to be finished on January 30th(brand-new...not sure if there is some 'new technology' in firewall and sound prevention). The Firewalls between the townhouses is a double firewall. Considering the wealth of information I have gotten from these forums in the past month, can I get some input as to what I should do? Should I be concerned? Anyone with experience? Any input would be greatly appreciated!