www.subwoofertools.com

[thormotox448 10+ year member]

just curious how accurate the ported sub woofer plan are on this web site

Click to read more...

 

[ThatChevyGuy 5,000+ posts]

not very. Mine was off. It gave me 2.8 cu ft, and according to re it was 3.1 and tuning was a little off.

 

[thormotox448 10+ year member]

any other good websites or better of just trying to calculate everything myself?

 

[regal8r 5,000+ posts]

ehhhh