I'm tired of designing this box for MTX T5515-44. Each program gives its own results and build dimensions. WinISD, BassBox 6 Pro, RE Audio L-ported calc, various online calculators. All differ. I don't know which one to trust any more. I'm desperate.
I just need the proper vented enclosure for this sub.
MTX suggests this one:
At this page, 2.48 cu.ft and 38Hz tuning freq are suggested. I don't even know if MTX's box is tuned at 38Hz.
No matter what program I use, I always get different results even on net volume. BassBox says it's smaller, RE says it's larger and so on.
How am I supposed to know which one is correct? If I'm unsure about the suggested MTX box, how am I gonna change the height and bring it to my own measurements to fit my car?
Screw slanted box. I just need a regular slotported box that I can build and know it's correct. Am I asking too much? Probably yeah, that's why I'm gonna pay for a design that still won't be sure if it corresponds to MTX's suggestion.