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2 FI BL 12's in large box
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<blockquote data-quote="KenC210" data-source="post: 7881471" data-attributes="member: 638999"><p>Alright so i need 67.35in^2 and if i build a box thats is 5cuft net i have a port area of 92.50in^2 and tuned to 32hz is this a good way to go?</p><p></p><p>dv = 39.37 (fb x Vd)^1/2</p><p></p><p>dv= minimum port diameter of vent in inches</p><p></p><p>fb= box tuninf frequency in hertz</p><p></p><p>vd= cone displacement in cubic meters (one way xmax in meters times cone area in meters)</p></blockquote><p></p>
[QUOTE="KenC210, post: 7881471, member: 638999"] Alright so i need 67.35in^2 and if i build a box thats is 5cuft net i have a port area of 92.50in^2 and tuned to 32hz is this a good way to go? dv = 39.37 (fb x Vd)^1/2 dv= minimum port diameter of vent in inches fb= box tuninf frequency in hertz vd= cone displacement in cubic meters (one way xmax in meters times cone area in meters) [/QUOTE]
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