Ok, the measurements on this are the max that I can fit.
My goal is to have a box around 10.5cuft tuned to 30hz - 33hz.
My subs' displacement are .19 each.
The part I can't figure out is port size and length. You can see in the diagrams where I want to put it. I also know the box will be a little smaller then the max specs. I would rather shave off from the rear 25" depth to gain space for my amps.
Also, can 4 15's fit on a 41"x22" baffle like I drew the design? They are actually approx 15.25" total diameter.
Any assistance will be greatly appreciated.