Hey guys, I hope that everyone has re read the thread where Matt was bashing me, but things are getting cleared up and taken care of as we speak. I still need some advice on what head unit I should go with. Im pretty sure Im going with Alpine, but I need to know which of the two models Im looking at that I should go with. The 9831 has 4 Channel time correction whereas the 9833 has 6 channel time correction. The 9833 also has a 5 channel EQ. What will the extra two channels of time correction on the 9833 get me and is that plus the EQ worth the $40 difference?