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<blockquote data-quote="Girard747" data-source="post: 1417460" data-attributes="member: 564783">I was outside making the cuts for my box, when I realized that I wasn&#039;t completely sure about the port length calculations. I&#039;m not sure if I&#039;m right about the effective port length on this design. After measuring and accounting for end correction, I think it&#039;s 29.25&quot;, but I&#039;m not completely sure. Worst case scenario is that it gets tuned lower than I expected, but I&#039;d rather have it tuned where I wanted it...heh.If someone could verify the effective port length, after end correction, being 29.25&quot;, that&#039;d be awesome. Thanks.PS: My MS Paint skills are a little rusty, and MS Paint has never heard of something called &quot;proportions&quot;, so it&#039;s a little sketchy... heh<a href="http://img28.imageshack.us/my.php?image=loldesign3uu.gif" target="_blank"><img src="http://img28.imageshack.us/img28/3711/loldesign3uu.th.gif" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></blockquote>

[QUOTE="Girard747, post: 1417460, member: 564783"] I was outside making the cuts for my box, when I realized that I wasn't completely sure about the port length calculations. I'm not sure if I'm right about the effective port length on this design. After measuring and accounting for end correction, I think it's 29.25", but I'm not completely sure. Worst case scenario is that it gets tuned lower than I expected, but I'd rather have it tuned where I wanted it...heh. If someone could verify the effective port length, after end correction, being 29.25", that'd be awesome. Thanks. PS: My MS Paint skills are a little rusty, and MS Paint has never heard of something called "proportions", so it's a little sketchy... heh [URL="http://img28.imageshack.us/my.php?image=loldesign3uu.gif"][IMG]http://img28.imageshack.us/img28/3711/loldesign3uu.th.gif[/IMG][/URL] [/QUOTE]

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