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port question for 8's
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<blockquote data-quote="Louisiana_CRX" data-source="post: 5438209" data-attributes="member: 570083"><p>my boxes always hit pretty low....they like 16 sq inches per cu ft and according to the charts 13" long was 45hz 16" long was 40hz..so I have assumed 19" long was about 35hz....on the website it shows the 40hz specs now....it use to show the 45hz specs....I've always heard standard box formulas don't work for DD subs</p></blockquote><p></p>
[QUOTE="Louisiana_CRX, post: 5438209, member: 570083"] my boxes always hit pretty low....they like 16 sq inches per cu ft and according to the charts 13" long was 45hz 16" long was 40hz..so I have assumed 19" long was about 35hz....on the website it shows the 40hz specs now....it use to show the 45hz specs....I've always heard standard box formulas don't work for DD subs [/QUOTE]
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