here you go:
$50-60 online and great reviews. i almost went with it, but decided to try out the 420 since it has "two-zone" eq funcionality versus this one which just has one. that picture is stretched by the way, it looks similar to the 420.
on the plus side for that clarion though, it lets you control the sub volume independent of the inboats. on the 420, the sub is tied to the inboats.
then you can use one of these and tie into your 12v. it will bypass the DA to the headphone out (no volume control from ipod) and play directly out of the dock connector and charge at the same time. pretty slick.