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General Car Audio
What are my ported midbass pods tuned to?
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<blockquote data-quote="BassAddictJ" data-source="post: 7459759" data-attributes="member: 560415"><p>Each pod is 2 Liters (0.070629 ft³) before displacement, with a downward firing circular port. Port diameter is exactly 2in, and the port length (thickness of the fiberglass it's cut in) is exactly 1/4in.</p><p></p><p>I used this online calculator:</p><p></p><p><a href="http://www.calculatoredge.com/new/ventdiameter.htm#frequency" target="_blank">Subwoofer Vent Minimum Port Diameter Calculators - Maximum Air Volume, Number of Ports, Tuning Frequency</a></p><p></p><p>and did not get the answer I was looking for....</p><p></p><p>somone enlighten me</p><p></p><p>pics of aforementioned pod (which could use a lint roller cleaning)</p><p></p><p><img src="http://i105.photobucket.com/albums/m229/bassaddictj/P1180841.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://i105.photobucket.com/albums/m229/bassaddictj/P1180845.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://i105.photobucket.com/albums/m229/bassaddictj/P1180848.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>blue stuff in the port is leftover foam that was glued into place making these pods sealed previously. i plan on cleaning that area off and possibly resealing the port depending on what info i get here.</p></blockquote><p></p>
[QUOTE="BassAddictJ, post: 7459759, member: 560415"] Each pod is 2 Liters (0.070629 ft³) before displacement, with a downward firing circular port. Port diameter is exactly 2in, and the port length (thickness of the fiberglass it's cut in) is exactly 1/4in. I used this online calculator: [URL="http://www.calculatoredge.com/new/ventdiameter.htm#frequency"]Subwoofer Vent Minimum Port Diameter Calculators - Maximum Air Volume, Number of Ports, Tuning Frequency[/URL] and did not get the answer I was looking for.... somone enlighten me pics of aforementioned pod (which could use a lint roller cleaning) [IMG]http://i105.photobucket.com/albums/m229/bassaddictj/P1180841.jpg[/IMG] [IMG]http://i105.photobucket.com/albums/m229/bassaddictj/P1180845.jpg[/IMG] [IMG]http://i105.photobucket.com/albums/m229/bassaddictj/P1180848.jpg[/IMG] blue stuff in the port is leftover foam that was glued into place making these pods sealed previously. i plan on cleaning that area off and possibly resealing the port depending on what info i get here. [/QUOTE]
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What are my ported midbass pods tuned to?
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