I want to add an amp to my stock components. Do I need to purchase an aftermarket crossover or do the stock components already have one? My amp already has an internal crossover, but don't I need a crossover to separate the low end and high end from the tweeter and midbass?

 

hey just to let you know that is probably a bad idea most factory speakers cant handle the extera power.

 

im shure that the front components have a built in passive crossover already. the back ones don't even have a tweeter so no need for one. it'll be fine wif an amp on it.
i put a two channel infinity amp wif bout 175 watts per channel on the stocks and it sounded alot better. i think they can handle it. for how long i don't know cuz i only had the amp on the stocks for bout 6 months. then i upgraded to infinity components.