Since most head units are 2" by 7" and a conversion for my original am is about $400, I was considering skipping the head unit all tobether and plugging into an amp with my ipod..with that I should be able to pickup fm/am through the ipod itself..I think this would be great if I could incorporate a way to be able to charge the ipod at the same time...my biggest goal in all this is to keep ig hidden, that why a standard head unit is less than ideal..soanother thing I will be looking at is low profile subs...any recomendation on an amp/hookup? I am looking for a good set up, i'm not looking to keep up with the ricers but I do like a good thump