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Flared ports...how you do that
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<blockquote data-quote="dr_peeb" data-source="post: 6438227" data-attributes="member: 613144"><p>Just curious. I mean I see mention of 32.5 Hz, which is a pretty accurate number.</p><p></p><p>FYI ... As an example, that curved section with a 4" radius curve and a height of 12" (using the box picture in OP's original post) adds 41.2 cubic inches to the port's volume. (Same but with a 5" radius adds 64.4 cubic inches).</p><p></p><p>Seems like a lot to me.</p><p></p><p>I'm not even sure how curves vs square corners affect tuning. Maybe the fact that this is a curved section negates the added port volume?</p></blockquote><p></p>
[QUOTE="dr_peeb, post: 6438227, member: 613144"] Just curious. I mean I see mention of 32.5 Hz, which is a pretty accurate number. FYI ... As an example, that curved section with a 4" radius curve and a height of 12" (using the box picture in OP's original post) adds 41.2 cubic inches to the port's volume. (Same but with a 5" radius adds 64.4 cubic inches). Seems like a lot to me. I'm not even sure how curves vs square corners affect tuning. Maybe the fact that this is a curved section negates the added port volume? [/QUOTE]
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