If its factory speakers I wouldn't, that would be the amp's job. I'd just control the balance between the mid's and high's using the headunit.If I was to install a amp on my interior speakers, would I have to install a crossover in between the front 6.5 and the tweeter on the door.
If they are stock, you could put an amp on them to give them a cleaner signal, which will allow you to turn them up a little louder. That being said I wouldn't give them too much juice, keep the gain down as the speakers are most likely made of primarily paper.Basically what I was asking is will tweeters blow out if you put the on an amp?