Need Home Theater Recommendation For My Friend

My friend is looking for a home theater system and his budget is rather small. His budget is around $600 bucks and he had his eye on this

http://www.bestbuy.com/site/Denon+-+5.1-Ch.+Home+Theater+System/4892114.p?id=1218572402439&skuId=4892114

To me it looks pretty good for $600 dollars but then again, I don't know much of whats out there for $600. Is this a decent home theater system for the money or is there something "better" for my friend? It's going into a small bedroom. I don't know the exact dimensions, but it's definitely small. If I had to guess, it seems like its maybe 8/9' by 11'

Thanks for the recommendation! I showed my friend and he likes what he sees lol. He wants to go audition some stuff and then he'll make his decision. At least he's not into Bose. I taught him well lol

Me and my friend listened to this at a local PCRichard.

http://www.bestbuy.com/site/Onkyo+-+7.1-Channel+Home+Theater+Speaker+System+with+Powered+Subwoofer/4964484.p?id=1218587139812&skuId=4964484

To be honest, I was very impressed with it. I've hear Onkyo HTIB systems before and was never too fond of them, mostly because of the speakers/subwoofer. To my ears, they made great improvements. The sub sounded great for what it is, barely any port noise from what I can tell, and the extended lower then I thought. At PCRichard, my friend got a deal on this for $400 bucks. He's gonna pick it up friday. I think for the money, it's a pretty nice home theater system. Sounds very impressive to my ears, especially for $400 bucks