I had a local shop install some new components up front, and a set of coax in the rear of my truck. They sound okay running off the head unit, but from what I've learned, amping will make them sound 100 times better...so with that..
I have installed Phoenix Gold ti65cs up front and ti65cx in the back.
I need an amp for those guys. Front is RMS 125 peak 250 and the back is RMS 75 peak 150 4 ohms
I already have two JL 10's in under the seats running of their own amp.