Box designs and questions

[Beginer 10+ year member]

If this will be your first box you can try to use http://www.subwoofertools.com/forum/ported-box.asp

Or http://www.reaudio.com/speaker_box/LPort_Box_Calc.html for 3D view //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif

With these you can get right tuning freq.

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[djman37 5,000+ posts]

or look in the sticky here to figure out box size using winISD.

 

[djman37 5,000+ posts]

??

Testing is the only way to know for sure. In a trunk, I'd try to keep everything as close to a single point source as possible; ports and subs on the same plane, near each other, in the rear corner. Reflection and cancellation starts fast in a trunk.

Flared ports would be my choice for a daily box. G/L.