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<blockquote data-quote="Buck" data-source="post: 8909476" data-attributes="member: 591582"><p>In general all you do is the raw math. You do pi x r^2 to find the surface area of the ports then multiply by number of ports. The bigger overall surface area is usually better, lower port noise. But there's ways to calculate that too, actual port velocities.</p></blockquote><p></p>
[QUOTE="Buck, post: 8909476, member: 591582"] In general all you do is the raw math. You do pi x r^2 to find the surface area of the ports then multiply by number of ports. The bigger overall surface area is usually better, lower port noise. But there's ways to calculate that too, actual port velocities. [/QUOTE]
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