I am in an apartment for the next year and am setting up a small HT (under $4K budget far all A/V). For Audio getting a VSX 1014 or Elite 52TX. Want to get speakers and SUB for under $2000 Canadian. Less if possible. What worries me is the sub. I know you can't really control where lower frequencies travel to. The placement is pretty Good in that the corner the living room is in shares no wall with a neighbor really but I am worried about down stairs. I don't have hardwood floors so that might help. I have hard tile which will likely make hearing the sub difficult. As it is a prefer a tight sub. I hate loud "boomy" subs. So what do you guys recommend? should I skip the sub altogether and go for 5.0 (last resort)? would a side firing sub help much more than a bottom firing? Would it help with neighbor and tile floor? Which ones are good in the low cost category. Like I said it's a small room and small budget and have neighbor to think about. Thanks.