elballz12 10+ year member
Member
I just picked up some Infinity Kappa 60.9cs and some Infinity Kappa 63.9i. I am trying to decide on a 4 channel amp. The 60.9cs are 90 rms per speaker and the 63.9 are 75 rms per speaker. Looked at some hifonics amps but need some help on how much power i will need. New to car audio just wanting to learn some info. I have an 04 Trailblazer with a Pioneer DEH-P8300UB. Its non bose and all stock