At the budget you have, you might want consider any one of several very good studio monitor type speakers that work equally as well in mid-field environments such as the Event Studio Precision 8.
http://www.event1.com/index.html
Alexis and Mackie also make reasonably priced active monitors. As long as you live in a reasonably sized town, one of the local pro-sound/guitar center/musical intstrument type stores should have them available for audition.
http://www.event1.com/index.html
Alexis and Mackie also make reasonably priced active monitors. As long as you live in a reasonably sized town, one of the local pro-sound/guitar center/musical intstrument type stores should have them available for audition.