im with swoop.
I got a technics 800watt amp linked up to my mixing desk and record players. I have a small 15" sub but dont really use it considering the two 2000w PA speakers i use for sound

the only Denon i have i smy tape deck, and its collecting dust right now.
Yes, the room is supposed to shake. Yes, the plaster should crack. Yes, it really hurts when you get hit by bullets. Yes, Lancasters have forced complaints from next door a few times.
If it isnt loud it isnt worth it.
my advice: screw any PC speakers and set up your own system.
although if you dont want to invest, or havnt already, it might be harder than im giving credit for...
....pardon?