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btl 15 ported box help
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<blockquote data-quote="jeremyg1" data-source="post: 7626783" data-attributes="member: 638474"><p>Using the space you have 17x17x32 you have a gross volume of 4.24.</p><p></p><p>I would recommend a vent area of 15.5 x 3 (14.5 sq inches of port per cubic foot) with a length of 25 inches. This will get you a tuning of 35Hz, I can make adjustments if you want a different tuning frequency.</p><p></p><p>That said, with a woofer displacement of .14 cubic feet and a port displacement of .9 cubic feet your net volume is 3.2 cubic feet. Which may be a bit on the small side, but I do not have any experience with this driver first hand so I can not say how well it will work. Hopefully someone else with more experience can chime in.</p><p></p><p>If you need this drawn up let me know, but I would get a few other opinions first.</p><p></p><p>Can you go any larger?</p></blockquote><p></p>
[QUOTE="jeremyg1, post: 7626783, member: 638474"] Using the space you have 17x17x32 you have a gross volume of 4.24. I would recommend a vent area of 15.5 x 3 (14.5 sq inches of port per cubic foot) with a length of 25 inches. This will get you a tuning of 35Hz, I can make adjustments if you want a different tuning frequency. That said, with a woofer displacement of .14 cubic feet and a port displacement of .9 cubic feet your net volume is 3.2 cubic feet. Which may be a bit on the small side, but I do not have any experience with this driver first hand so I can not say how well it will work. Hopefully someone else with more experience can chime in. If you need this drawn up let me know, but I would get a few other opinions first. Can you go any larger? [/QUOTE]
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