Quote Originally Posted by UCF04GPGTPCompG View Post
Yeah, sound quality is pretty good. It mostly depends on the quality of the song that is recorded on the MP3 Player. But I haven't really noticed any difference between CD or MP3 quality, other than needing to turn up the volume a little more on the MP3. But that just equalizes the extra wiring and interfacing.
LOL! 99% of cars don't have sound systems that would let you hear the difference between a CD and an MP3 so your best bet is get a flash drive or an ipod and hook it up digitally and letting the deck do the A/D conversion and call it a day.

To the OP: You can't get that without spending a ridiculous amount of money. Namely because you'd have to buy a CD player out of a car that has a built in ipod interface and put that into your car. Most people just buy aftermarket decks and live with that.