http://www.stormcam.org/jack-plug/

Beside Ipod, what good MP3 player have 1/8″ output jack to plug into my car’s stereo?
I want a 30 gig or so size player that I can put my cd’s on and play them on my car stereo. I’ve heard the wireless transmitters suck. I want direct plug in.
any mp3 player with a headphone jack will connect to your stereo. I have connected an ipod and a zune plus a generic player to my car stereo.
DJ TUTOR – JASON SHOWS YOU HOW TO SOLDER A JACK PLUG Part 1