buying a surround sound system for my ps3 in my bedroom advice

hello i've have been looking all over the web for a reasonable surround sound system for the ps3 , i want it to give off pure , crystall sound and sound great from the ps3 , i want it to be good but unfortunatly my room is not off a great size and my bedroom is upstairs , so there is no need for a huge bass system when i wont have no use (thats for downstairs)

i have been looking at pc speakers set's usually with 5 speakers and 1 subwoother, the thing is if you can see in the picture i have a shelf for my ps3 and didn't want to go through the fuss for another shelf to put such amplifier on it, or sound reciever

so please can you make any recommendations.:)

Here is a home theater system I got for my bedroom.

http://www.circuitcity.com/ssm/Samsung-HT-Z310-5-1-Channel-Home-Theater-System-HTZ310/sem/rpsm/oid/205749/catOid/-12884/rpem/ccd/productDetail.do

The sound quality is great, and it upscales all DVD's with HDMI and it comes with an Ipod dock. It is a great system now for $194 or so where as I got mine in May for $240 or so off of Dell.com. You should check it out though.

no my tv is perfect there actually thankyou lol , thankyou for them link, so is it good enough though , i don't need to waste money on a surround that i don't need