I have an 80 gig ipod that i use to play music on my car stereo. The stereo has a built in 1/8" input so i can connect my ipod or whatever else that uses a 1/8th inch stereo jack. Although now i am upgrading my speakers and don't want to use the ipod's built in DAC anymore. The thing is, i cant replace the head unit because it would look horrendous in my 07 Camry. I would love to get an alpine iDA-X001 which hooks up directly from the bottom of the ipod and bypasses the ipod's DAC. It has its own. Are there any external DAC units that i can hook my ipod up to so i can get the best sound out of my new JL's? If that makes no sense at all, alternately, what can i do to get the best sound out of my ipod? Any help would be much appreciated.