I'm building a new computer and i've decided on everything except for my speakers. I was originally going to get a 4.1 set, then decided against it b/c i have a small room and i don't really have a need for surround sound. So i've decided that a 2.1 set is the best way to go. I'm willing to spend about $100 on a good set of 2.1 speakers. Any suggestions?