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Old 04-17-2014, 06:53 PM
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Default Box design two 21s on 8k....

So I'm rebuilding a box for my buddies crew cab silverado just want some opinions on what to do. I know I'm doing drivers side ported wall, but not sure on size or how much port we should use. He wants to be able to play 28hz+ full tilt and obviously some nice hair tricks.... Going on a pair of ampere 3800s, Two DP 21s.
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To find sealed resonance
resolve Vas/28.32 =
result of that divided by Vb( box volume)
result of that +1
square root that result
result of that multiplied by FS
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Old 04-17-2014, 07:01 PM
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Oh man thats guna get naaassstttyyy but im not help here, sry
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Old 04-17-2014, 07:09 PM
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lol come on
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To find sealed resonance
resolve Vas/28.32 =
result of that divided by Vb( box volume)
result of that +1
square root that result
result of that multiplied by FS
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Old 05-05-2014, 07:30 PM
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Bump for progress? Lol


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Old 05-05-2014, 07:38 PM
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Good luck. Those things have huge rise.
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