Well, for hip hop, the Z-2300 is a good choice, as spinny said. You won't find really good quality hip hop speakers in that price range, since clear, powerful, deep bass is hard to get for that price, but the Z-2300 does a pretty good job for what it is. I believe you can get the M-Audio Studiophile BX5a in that price range as well, which would be quite a bit clearer and better sound quality than the Z-2300, but not quite as loud or deep on the bass. They should still do a decent job for bass though - 5" cones aren't half bad.