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    Need Some help with enclosure!!!

    i am building my enclosure today. it is for a 15 audiopulse axis sub. the enclosure is going to be 28" x 19" x 19" with around 3.5 cubes tuned to 32 hz. my main question is what size should i make the port or what square port displacement should i build exactly? any help greatly appreciated. thanks







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    Re: Need Some help with enclosure!!!

    try messing around with this. Its not perfect, but it gives you the fundementals.
    Alternatively, DL Bluabox or other box programs.
    http://www.reaudio.com/speaker_box/LPort_Box_Calc.html



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    Re: Need Some help with enclosure!!!

    your measurements bring 4.70 cubes?



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    Re: Need Some help with enclosure!!!

    17x20x24 is 3.74 cubes then after sub and port displacment it will be around 3.5 cubes



    hu:pioneer 5900ib
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    Re: Need Some help with enclosure!!!

    i am using the re box calculator. i just wasted to know what the difference would be if i ran a 3" port compared to a 3.25" port. it only bumps up the square port size about 4 square inches. thanks




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    Re: Need Some help with enclosure!!!

    You should have around 50 square inches of port. (15 or so per cube)



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    Re: Need Some help with enclosure!!!

    Quote Originally Posted by patrick1202 View Post
    17x20x24 is 3.74 cubes then after sub and port displacment it will be around 3.5 cubes
    Your only allowing .24 ft^3 for sub and port displacement?

    The sub is probably almost .2 ft^3 by it's self and a slot port tuned to 32hz with enough port area will probably be close to 1 ft^3 if not more.




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    Re: Need Some help with enclosure!!!

    thilo the owner of audiopulse told me to run only a 38" port area w/ 30hz???? what should i do?




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