To tell you the truth, if your gonna get a sub/s, you'll probly want to upgrade the door speakers and rear deck lid speakers to handle the power from a new stereo, and you want them to be clear and crisp, unless you like to roll around and hear just bass and no music. I made that mistake once buy putting all my money into subs and an amp, and keeping the stock speakers, if I turned it up to hear the music with the bass, it sounded like an 80 year old man sh!tting, or I could roll around and only hear the bass, which was annoying as hell. It's up to you, but I would reccomend getting decent speakers and a stereo, then saving up and getting decent subs.
