12" H2 question

[tommyk90 5,000+ posts]

Probably a difficult question to ask, but does anyone know the recommmended port area for a 12" H2?

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[DBfan187 5,000+ posts]

30^2"

 

[tommyk90 5,000+ posts]

30^2"

Thats what i was figuring, and thats what i drew up. //content.invisioncic.com/y282845/emoticons/thumbsup.gif.3287b36ca96645a13a43aff531f37f02.gif