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Enclosure Design & Construction
how big port area should i have?
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<blockquote data-quote="shredder2" data-source="post: 8710483" data-attributes="member: 674047"><p>You initially listed 112in2 of port for 7ft3 net... that is 16in2 per ft3.</p><p></p><p>96in2 in 7ft3 of net volume comes to around 13.7in2 per ft3.</p><p></p><p>If I was looking for sufficient port I'd model it, but if that's not possible... I'd say offhand again the 112in2 should work for a higher powered 18 in my exp. </p><p></p><p>The site recommends 5-6ft3 net, if you downsize the net volume a touch that 96in2 of port will be 16in2 per foot in 6ft3 net... this is really not the way to do this but as your planning to overpower/push it at times. I'd stay within volume recommendations and possibly undersize volume a touch if it was me.</p></blockquote><p></p>
[QUOTE="shredder2, post: 8710483, member: 674047"] You initially listed 112in2 of port for 7ft3 net... that is 16in2 per ft3. 96in2 in 7ft3 of net volume comes to around 13.7in2 per ft3. If I was looking for sufficient port I'd model it, but if that's not possible... I'd say offhand again the 112in2 should work for a higher powered 18 in my exp. The site recommends 5-6ft3 net, if you downsize the net volume a touch that 96in2 of port will be 16in2 per foot in 6ft3 net... this is really not the way to do this but as your planning to overpower/push it at times. I'd stay within volume recommendations and possibly undersize volume a touch if it was me. [/QUOTE]
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how big port area should i have?
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