Posted December 9, 200915 yr Got a BTL 18'' and not sure where to make it face.Should i make it face the roof or make it face the back?
December 9, 200915 yr What kind of car is it going in?...im guessing an SUV so make the sub up port firing towards trunk
December 9, 200915 yr Usually they say sub up and port back but if this is a which one is louder then you will have to do some testing. Just my .02
December 9, 200915 yr Got a BTL 18'' and not sure where to make it face.Should i make it face the roof or make it face the back?Testing is the only real answer to what will be best in each vehicle.