Dinzdale40
Large Member
speakers...

if you have infinity Kappa perfect door speakers you wont need an amp, because they come with a built in crossover, if you do anything get a multi channel amp run your 2 rear speakers to it along with whatever sub you are using, this set up is killer, my car is loud and crystal clear no distortion.![]()
I guess it depends what components you have, because I made an attempt to install my Boston SL's and I quickly aborted because they sounded like complete **** without the amp.