So me and my best friend just moved into our dorm at college and everything has been going great. We have some other friends that come down and want to listen to music, as well as his desire to listen to music too, but all we have are built in monitor speakers. So we were wondering what would be a good stereo system for college. We basically don't know much other than the difference in use of a regular speaker and sub woofer, so If you could explain your recommendation that would be amazing. And just for some FYI so you can make the best recommendation: Playing it off a computer, not Cd's or other physical recordings, He does not have an audio card (and should he get one and if so which), and we listen to music ranging from house, dub step, all trap, screamo, and contemporary rock, also we arent looking to spend more than $200 but we would really love it if there was something really good for under $100.