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squeak9798
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Just outta curiousity, anyone have the time to explain the physics or a link that explains the physics of the concept behind a port.

I mean, I know that your tuning hz has to do with length and cross area and such, but an explaination of WHY a certain length and dimensions of cross area (can't think of better term for it right now) determines the frequency. Is it correlated to the length of the wave of the frequencies??

Thanks!!!
Posts: 436 | From: Hollow Depths of Hell | Registered: Sep 2002  |  IP: Logged | Report this post to a Moderator
Tempe
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  • http://www.ddaudio.com/caraudio/enclosureInfo/portInfo.asp
  • http://www.ddaudio.com/caraudio/enclosureInfo/enclosureInfo.asp

Tempe

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Shedluv
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Helmholtz Resonators -- look it up, that's how a port works.

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guitar maestro
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here is the exact derivation for port length

http://www.geocities.com/f4ier/vents.htm

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http://www.sounddomain.com/id/xr7_sport
Posts: 307 | From: laredo, tx, usa | Registered: Dec 2000  |  IP: Logged | Report this post to a Moderator
squeak9798
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Thanks guys!!!
Posts: 436 | From: Hollow Depths of Hell | Registered: Sep 2002  |  IP: Logged | Report this post to a Moderator
   

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