Subwoofer Port Width

Discussion in 'Home Cinema Building DIY' started by jpwhaley, Sep 10, 2003.

  1. jpwhaley

    jpwhaley
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    Does anyone know how to calculate the minium port width needed to advoid any port noise for a subwoofer? Also what are the effect of flairs on the ablove calculation?

    Thanks
     
  2. slingshot

    slingshot
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    I just use winisd to calculate the port length, you can display a graph showing air speed, the winisd help seems to suggest keeping it below 17m/s.
     

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