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bunkerking09
04-11-2008, 02:22 PM
When i plug in the numbers on this website for a 4 inch diamater, it says i need 14ish inches of port to get 40hrz, when i enter 2 inch diamater, its only like 2.75, is there a benefit of doing it either way?

Lakota
04-11-2008, 02:51 PM
The larger you make the port area the longer the port needs to be to have an equivalent tuning. How much port area you need depends on the setup.