Are all HU's that play mp3's audiophile? I haven't ripped my dash apart yet, but am curious as to whether or not mine has the sub hookup and the steering wheel hook up.

 

Not all HU that play mp3's are audiophile. If you do not have the factory sub right now, you do not have the audiiophile. Sorry. The audiophile 6-cd HU will have three plugs in the back and the 6-cd HU will have two plugs.