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How to calculate port size, length, etc?

Discussion in 'Speakers & Subwoofers' started by SteveSpoon, Oct 5, 2005.

  1. SteveSpoon

    SteveSpoon Stunt Coordinator

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    How does one determine the size of the port tube, length, etc. when building a vented sub box?

    Thanks.

    Steve
     
  2. Robert_J

    Robert_J Lead Actor

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    I use the size/length that is given in Unibox when I design a sub.

    -Robert
     
  3. SteveSpoon

    SteveSpoon Stunt Coordinator

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    Where do you find Unibox at? Thanks.

    Steve
     
  4. Robert_J

    Robert_J Lead Actor

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    When using Google, it's the 3rd link. To make it easy - link.

    If you don't have Excel, you can always use WinISD Pro.

    If you get this thread moved to the DIY section and post your plans, you will get a lot of help from some very experienced sub builders.

    -Robert

    -Robert
     
  5. Brad E

    Brad E Second Unit

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  6. SteveSpoon

    SteveSpoon Stunt Coordinator

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    Wow, thanks a lot!!

    Steve
     
  7. Brad E

    Brad E Second Unit

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    Damn Robert, you beat me by a minute.[​IMG]
     

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