Custom Interior Project, Its still in the works, opions welcomed Options

[sapperk]

I just starteds doing my interior. Right now the car is gutted. I am keeping my backseats removed and am going to fiberglass the floor and sides all the way back to the trunk.My 12" subs are going to sit where my back seats were in between the fuel pump access. The car looks so much better without anyting in the back, like seats and seat belts. Alot bigger. Any ideas on design please feel free to discuss.

[thespacepanda]

From a sound fan's point of view I wouldn't advise using 2 separate boxes for the subs. Generally speaking each box would have its own pressure inside of it instead of sharing the 2 so now each speaker is firing independently. The problem with that is that the sound waves from the 2 subs hitting at the same time will cause wave collisions and create dead spots where the opposing waves hit eachother. Same principle as a timpani head (if anyone has ever played timpani) hitting on 2 opposite sides of the head at the same time will create a dead sound instead of a clean resonant sound. My suggestion is build something that houses both subs in the same box and whatever you do don't aim the subs at eachother.