Well, if you're just running off of the headunit amp it's not going to sound great regardless but JVC and Pioneer have some HD-Built in models. I loved my JVC HD headunit when I had it.
http://www.sonicelectronix.com/item_...WX-GT77UI.html
If it's double din this one is great, HD-Ready with USB / AUX.
Single Din -
http://www.sonicelectronix.com/item_...H-P5200HD.html
http://www.sonicelectronix.com/item_...+KD-AHD69.html
There are some others from Dual but the quality isn't too great with those.
Bookmarks