[Phantobe]

Hello yall, first time posting in this section. Pretty new to this stuff.

I was interested in doing a amplifier + speaker (front door speakers) upgrade.

So I was planning on replacing with the factory amplifier and front 6 1/2" door speakers. I was going to run a 2CH amp, I was curious if you could purchase a 4CH amp to power the rear speakers as well. As far as I know the factory amp only powers the front door speakers. does that mean the rear, dash and tweeters are powered off the factory HU?

I don't really care about a subwoofer upgrade I just want to improve the sound quality a bit I did this in my old car by just replacing the door speakers and the difference was pretty awesome. So no I'm not going to consider the OEM+ option as its a bit too expensive for my taste.

Strictly just looking for an amp + speakers upgrade for now.