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<blockquote data-quote="DJSlowfets" data-source="post: 8567122" data-attributes="member: 655013">Im about to start throwing shi* at this point...basically Im trying to make a box for my American Bass XR-15I want 4.2 cubes +/-30-32 hzTorres and Re are both giving back contradicting answers.. my two questions are as follows,Re Box is somehow arriving at the answer that a SQUARE L Port with the exact length of sides of 16 inches which I would think would make 32 inches of total port...16x2=32 pretty simple math right? but RE is saying that with both port walls of 16x16 somehow equals 38.37 ? How do they get that from two 16 inch pieces?Which then follows up to my second question Torres asks for port length do I give them my answer of 32 like in the picture linked below or do I input RE&#039;s calculated port length ? Because if I do one or other it changes net space and tuning dramatically...TL;DR Im linking a screen cap of the same measurements of a box I made up on two different box calculators and im getting different results? Also Do I use 32in as total port length to input in torres Calc or Re&#039;s Calc math of 38 inches for total port lengthSCREENCAP LINK&nbsp; &nbsp; <a href="http://imgur.com/a/5YmyJ" target="_blank">http://imgur.com/a/5YmyJ</a>Any advice appreciated!</blockquote>

[QUOTE="DJSlowfets, post: 8567122, member: 655013"] Im about to start throwing shi* at this point...basically Im trying to make a box for my American Bass XR-15 I want 4.2 cubes +/- 30-32 hz Torres and Re are both giving back contradicting answers.. my two questions are as follows, Re Box is somehow arriving at the answer that a SQUARE L Port with the exact length of sides of 16 inches which I would think would make 32 inches of total port...16x2=32 pretty simple math right? but RE is saying that with both port walls of 16x16 somehow equals 38.37 ? How do they get that from two 16 inch pieces? Which then follows up to my second question Torres asks for port length do I give them my answer of 32 like in the picture linked below or do I input RE's calculated port length ? Because if I do one or other it changes net space and tuning dramatically... TL;DR Im linking a screen cap of the same measurements of a box I made up on two different box calculators and im getting different results? Also Do I use 32in as total port length to input in torres Calc or Re's Calc math of 38 inches for total port length SCREENCAP LINK [URL="http://imgur.com/a/5YmyJ"]http://imgur.com/a/5YmyJ[/URL] Any advice appreciated! [/QUOTE]

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