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Odd rectangular box, port dimension help
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<blockquote data-quote="pimpnyou204" data-source="post: 7117350" data-attributes="member: 612180"><p>After a lot of number crunching and PMs i came up with a..</p><p></p><p>28 width</p><p></p><p>27 depth</p><p></p><p>14 height</p><p></p><p>I wanna try the aero ports and see if their what their cracked up to be plus itd be nice to tune them around pretty easily. Now my question is after putting my numbers in here..</p><p></p><p><a href="http://www.the12volt.com/caraudio/boxcalcs.asp" target="_blank">Subwoofer Enclosure Calculators, Fraction to Decimal, Parallel, Series, Port Length and Volume Calculators</a></p><p></p><p>i got box volume = 4.88824</p><p></p><p>So i put it into here</p><p></p><p><a href="http://www.psp-inc.com/tools.html" target="_blank">Products Menu</a></p><p></p><p>with a tuning freq. of 36 and 1 4 in. port it told me to use a length of 3.4286852863792756 with a flare</p><p></p><p>now if i do 2 ports it tells me to have a length of 8.783370572758551</p><p></p><p>with 2 ports why is it so long and is that combing them together or each one is really 8 inches? Or am i supposed to just use one port?</p></blockquote><p></p>
[QUOTE="pimpnyou204, post: 7117350, member: 612180"] After a lot of number crunching and PMs i came up with a.. 28 width 27 depth 14 height I wanna try the aero ports and see if their what their cracked up to be plus itd be nice to tune them around pretty easily. Now my question is after putting my numbers in here.. [URL="http://www.the12volt.com/caraudio/boxcalcs.asp"]Subwoofer Enclosure Calculators, Fraction to Decimal, Parallel, Series, Port Length and Volume Calculators[/URL] i got box volume = 4.88824 So i put it into here [URL="http://www.psp-inc.com/tools.html"]Products Menu[/URL] with a tuning freq. of 36 and 1 4 in. port it told me to use a length of 3.4286852863792756 with a flare now if i do 2 ports it tells me to have a length of 8.783370572758551 with 2 ports why is it so long and is that combing them together or each one is really 8 inches? Or am i supposed to just use one port? [/QUOTE]
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