Playing MP3's through your car audio with you're PSP

What would be the best way to connect you're PSP through to you're car audio, and how would the sound quality be.

http://www.mattgilbert.net/carstereoauxinput/

check that out if you like DIY stuff.

Thx man

stores sell headphone cables that split into left n right rca cables to go in the aux in of ur car stereo. Also, i think kenwoods come with em, i maybe wrong, jus know cuz my cuz got a $400 kenwood and has it.

apple is making an itrip for the psp so just wait n buy that... i read it in a game informer isuue

wtf is that?

it connects to the bottom of ur psp.. and it turns the music into a radio wave at a certin radio station that u pick (one thats not in use obvoiusly) and your car can retrive it and play it through the sterio system of your car... or your $h1ty speakers lol

yea lol, but i already got a thing that does that. Play from 107 to like 87.something

The itrip consists of just the main cylindrical unit, the headphone jack and remote connector.
Its pretty cool since it uses the ipod to control the broadcast frequency itself! I think you for sure need either a nano or video.
I can't wait to get it!!!

yea that thing i got in like less the half the size of my palm.