So I'm trying to set my GF up with a new setup. Anything will be better than what she has in her cobalt atm. It's so terrible....

Anyway, I'm going to be running the speakers all off the HU.
The fronts are going to be infinity 6022is. However in the rear, I don't know if I should pick up a set of Polk Audio db690s or another set of the infinity's.

I'm really open to anything, I'm not looking to go over $100 per set of speakers, so if anyone has suggestions on speakers in that price range that are better, spit them out!