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<blockquote data-quote="sweety" data-source="post: 8640250" data-attributes="member: 618017"><p>I'm planing on building a new box &amp; was hoping someone could check over my plans to see if I have calculated it correctly. It's going to be a wedge shape so it fits up against the back seat so I get as much room in the trunk as possible the aim is for 1.9ft^3 &amp; tuned to 35Hz</p><p></p><p>Width 35"</p><p></p><p>Height 15"</p><p></p><p>Top panel 8" depth</p><p></p><p>Base Panel 11.5" depth</p><p></p><p>Port internal size (made from 3/4" MDF) 4" x 4" &amp; 15" long</p><p></p><p>Sub being used is an old JBL GT3 12" getting powered from a 220wRMS JBL amp</p><p></p><p>I know this is probably simple maths to most of you but I suffered from meningitis 22 years ago &amp; it wiped out some of my memory &amp; am still relearning things</p></blockquote><p></p>
[QUOTE="sweety, post: 8640250, member: 618017"] I'm planing on building a new box & was hoping someone could check over my plans to see if I have calculated it correctly. It's going to be a wedge shape so it fits up against the back seat so I get as much room in the trunk as possible the aim is for 1.9ft^3 & tuned to 35Hz Width 35" Height 15" Top panel 8" depth Base Panel 11.5" depth Port internal size (made from 3/4" MDF) 4" x 4" & 15" long Sub being used is an old JBL GT3 12" getting powered from a 220wRMS JBL amp I know this is probably simple maths to most of you but I suffered from meningitis 22 years ago & it wiped out some of my memory & am still relearning things [/QUOTE]
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