i have a 06 forenza base sedan, im looking into putting a system in my car. i want to use component systems but am unsure if there are any problems with fit for the tweters. from looking at doors the tweeters have a square grill. are these tweeters square or round and if square, how hard to install the round tweeters. i like an all around system, loud but not one thing more than the other. so who has what component systems and how do they sound. i was thinking of getting speakers for highs and sum good mids and just letting the sub take care of all the bass aspect. not sure what to do since only door speakers, any ideas appreciated.