I'm a novice audio enthusiast and setting up a system for SQ. I have a 4 channel for components but can't find much info on external ports through the rear deck. I'm looking to get an American bass XFL 10" and curios as to what size port I would need, assuming I'm using pvc.

 

all i gotta say is its not as easy as it sounds. and your going to have to have alot of fun trying to eliminate rattles after cutting a hole in the rear deck

i will say that i originally had that idea years and got sorta close ish. didnt work out though