If I have the calculations for a bandpass enclosure, can I simply multiply them by 2 if I want an additional subwoofer? Answered
I have 2 identical 12 inch subwoofers. I have the measurements from the company for a bandpass enclosure, but the box is only meant to house one driver. I want to build ONE box but have BOTH subwoofers in it. Would I simply multiply all the measurements by 2? Would I need to do anything with the port dimensions? Or would I just be able to dual port it? Or is there some other steps that I have to do. Here are the measurements just in case any one wants to see them:
(Vf) Box Volume - .84 Cu. Ft.
(Vr) Box Volume - .91 Cu. Ft.
(P) Port ID - 4"
(P) Port Length - 4.25"
Width - 15"
Height - 20.75"
Depth - 15"
Vf (Front Chamber (Ported Section))
Vr (Rear Chamber) (Sealed Section))
Sb (Speaker Baffle Location (Vf's height)
Any help would be much appreciated.