lamontp1
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Ported Enclosure parameters F3 vs FB
lamontp1 replied to lamontp1's topic in Fi Car Audio Subwoofers
ok thanks -
My friend has an prefab enclosure that is roughly 1.84 cubic ft, with 18 sq in of port area.... the Fb of the enclosure is 39hz (tuning frequency) and the F3 of the enclosure is 32 hz...my question is is the enclosure tuned to 39 hz or 32 hz and i know its hard for anybody to say for sure without actual testing and what not. but with you alls knowledge could you answer the following.. will his woofer a Fi BL 12 play loud and low to the 32 hz without over excursion or will the woofer/enclosure start to unload at 32hz. I would love a explantion of Fb and F3 as well thanks!!!