Hey.. Im trying to vastly improve my sound set-up over the stock AP1. I dont have the best components at all but fairly decent I believe, got everything in a cheap package deal from a friend, its all pretty much new.

Just wondering if you think a small amp would be of any improvement with what Ive got so far?.. Im not going to run a sub.

I have this Pioneer head unit new in box, it was $275.00 new I got it for $100.. four Planet Audio U5220s mid speakers.. two in the stock door panel location and I fit two behind the seats.. and two PA 1 3/4" tweets. Ive put sound deadener mat inside both doors all the way up.

Any other ideas on what I can do to improve? Would powering this off of the deck sound good enough or would an amp be worth buying?