I was looking at a good amp to power two sets of RE XXX audio 6.5 inch components. They are 150 rms, 300 max each at 2ohms. I was looking at the kicker 850.4 amp which is 215 rms x 4 at 2 ohms. Do you think I would be over powering the speakers. Anyone have any experience with these components or amp? Any suggestions would be greatly appreciated, I can get the amp from my boy which is 4 months old for $200 flat. Cheapest anywhere I've seen is around $270ish. Also getting the 2 sets of speakers brand new for $500 together. Anyway, any relevant input would be greatly appreciated. Thank you!