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<blockquote data-quote="Jeffdachef" data-source="post: 8345748" data-attributes="member: 650438">you are not understanding me man. YOU WILL NOT GET CLOSE TO 7 or 8 cubes NET AFTER DISPLACEMENT with those dimensions and port area requirements with a low tuning and proper port area per cubic feet ratio.the 12 volt calculator does not factor in how much the port takes up. You have to subtract that from your gross cubic feet and then input the new net cubic feet again in the calculator to get the new port length you and it goes on and on and on like a paradox.smaller boxes need longer ports to achieve the same low tuning and sometimes you will reach a limit of how low you can tune.you generally aim for 12-16 square inches per net cubic feet.Depending on your music choice, you can choose to tune higher and gain more cubic feet. If you like lows and decaf then stick with 32hz. I&#039;d tune higher for rock/metal/edm/mainstream pop</blockquote>

[QUOTE="Jeffdachef, post: 8345748, member: 650438"] you are not understanding me man. YOU WILL NOT GET CLOSE TO 7 or 8 cubes NET AFTER DISPLACEMENT with those dimensions and port area requirements with a low tuning and proper port area per cubic feet ratio. the 12 volt calculator does not factor in how much the port takes up. You have to subtract that from your gross cubic feet and then input the new net cubic feet again in the calculator to get the new port length you and it goes on and on and on like a paradox. smaller boxes need longer ports to achieve the same low tuning and sometimes you will reach a limit of how low you can tune. you generally aim for 12-16 square inches per net cubic feet. Depending on your music choice, you can choose to tune higher and gain more cubic feet. If you like lows and decaf then stick with 32hz. I'd tune higher for rock/metal/edm/mainstream pop [/QUOTE]

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