Agreed. The head unit will undoubtedly have the biggest effect on the I.C.E. As for speakers, I say try to get some components and a sub, and you'll have miles and miles of smiles and smilesJohnny wangwang said:The most Ive ever paid for a HU was somewhere close to $480.00 (I bought it brand new when It first came at at Bestbuy with my boys Discount). I bought the Pioneer DEH-P9300 and it was well worth it! The sound quality was simly up to par but the Features that it had were amazing. It had everything I needed and ever wanted in a head unit! Poeple at my Highschool used to say I had a Concert in my Car. You would sit in the car and think that the song was being played in real life.
If your into systems the head Unit is the most important thing to go all out on! Eclipse's are the best to me Sound quality wise. But when it comes to features Pioneer Has EVERYONE beat.