I have a nissan xterra which will house two 12 inch subs in the trunk. there are two speakers in the the front half (2 door panels) of the suv and two more speakers in the trunk. since the subs will go to the trunk is it better to just remove the rear speakers and run the speakers which are in front?
usually rear speakers are for nothing but fill. Try this adjust the fade so it is all the way in the front of your car and see how you like it. If it sounds "empty" behind you then keep them just because the subs are in the trunk it shouldnt make a difference