I have been reading up on the DICE system and it seems like the all around best iPod option unless anyone has any other suggestions? I have a brand new set of speakers, sub, and amp and was debating with getting a New HU or the DICE system or both? Does anyone have any advice what to do?

I heard it may be even possible to get the DICE system and keep my original HU but get some sort of filters to make sure it is capable of powering my new speakers. I don't know much about car audio and would like some advice from everyone here.

Thanks