ok try and bear with me as i try and explain this.. the box is for an 18" bl.... 40" wide 24" tall 29" deep...1.5" mdf... the port is going to be on the bottom of the box 37" wide...4.5" tall... tuned to 35.5 hz.... the sub is going to be on the top of the box, in the center, faceing the roof of my suv and the port on the bottom faceing the hatch. im just wondering what you guys think of this design, will it be effecient? sound good?
the green is where id put the port, along the bottom