port displacement?

[skadude016 5,000+ posts]

how do I figure out port displacement?

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[squeak9798 5,000+ posts]

(L x W x H)/1728

Length, width and height (in inches) of the part of the port that's inside the enlcosure, then divide by 1728.

Be sure to include the thickness of the material used to construct the port in those dimensions aswell if they consume airspace within the enclosure

 

[skadude016 5,000+ posts]

thank you sir! //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif