loud

ok i see what you mean

did you even look at the picture...

i see your point. i was just wondering if i have to do anything to my front electrical if the amp wont be powered off of it

... all 1/0 awg... ground, power , ect

ok im going to leave my stock battery up front, to do the normal operation of the car. and im putting a d2400 in the back and doing the big 3 upgrade there since it ill be running my amp. http://img560.imageshack.us/img560/5639/altdiagram.png do i need to do the big 3 upgrade to the front battery to even though it will no be powering the subs?

need to order xl 15

Are those 2 xl 10s? how many watts?