Im looking for box desiging software or help from someone here

Discussion in 'Home Theater Projects' started by Jason Garver, Jan 5, 2005.

  1. Jason Garver

    Jason Garver Stunt Coordinator

    Dec 9, 2003
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    I am looking to build a 11 cubic ft sonotube tuned to 16hz. I will be using an Ascendant Audio Atlas 15". I have no idea how to figure out the port size to get a tuning of 16hz. Also it has been a while since since I've had a math class so I forget the formula for determining the volume of a cylinder.

    Any help that you can offer would be greatly appreciated. Thanks - Jason
  2. RandyMathis

    RandyMathis Stunt Coordinator

    Jan 19, 2003
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    I'm looking to do the same.

    Here is a great sonosub link.

    I used it to come up with the following tube sizes.

    22" X 50" = 311.462 Liters
    24" X 42" = 311.359 Liters
    26" X 35.75" = 311.037 Liters

    11 cubic feet = 311.52

    I'm too stupid to figure out how to put the correct info for this driver into WinIsd.

    I had a tube designed for a Shiva using their software, but I would much rather build the Atlas.

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