I can't make my box with much depth. I'm limited to about 13 inches max. Because of that I make my boxes as tall and wide as possible but that probably keeps some bass from going into my cabin from the trunk.
I was looking inside my trunk for ideas on how to fix my problem and I noticed I the empty area between my rear speakers that has the large "X" stamped on it. It's about 10"x10".
If I cut that section out, do you guys think it will be noticeably louder (more spl)?
The rear deck plastic cover looks like a large speaker grill from one side to the other. I can drill out all of the little holes on the middle area so it's open on the part that I cut the sheet metal out and the bass could get through.
What about just removing the 6x9 speakers to create openings to allow bass to get though?
What about cutting the 10"x10" section out and taking out the rear speakers? Has anyone done this or something similar with a regular ported box? This is what I'm working with