TooTall Posted March 24, 2011 Report Posted March 24, 2011 (edited) I already have a built box for my Fi BTL N2's, But the subs are facing the hatch and it's shattered my back windshield wiper components, so I want to have them facing up. But If I want the box tuned at 32Hz, how many square inches of port do I need per cubic foot? Any help appreciated, I don't need box specs, just that info Thanks -Ren Edited March 25, 2011 by TooTall Quote
dwright27 Posted March 24, 2011 Report Posted March 24, 2011 You mean square inches? Quote 2006 F-150 4 DC XL M2 18's Walled Daily Driver XS Power 4 DC 3.5kw Team DC Team S.P.L. Lot of Audio Technix and 1/0 DC Audio Dealer American Bass Dealer XS Power Dealer Audio Technix Dealer
TooTall Posted March 24, 2011 Author Report Posted March 24, 2011 (edited) You mean square inches? Sorry, I meant Sq. inches. I want the box to be 5 cu-ft, so how big would the port have to be? Edited March 25, 2011 by TooTall Quote
STEvil Posted March 24, 2011 Report Posted March 24, 2011 are you trying to 4-th order your port or something? Quote MickyMcD - "Capable of making some serious trouser flapping volumes at where's-my-testicles frequencies, the Servo-Drives used to be fairly jaw dropping..." Any time you have have a power wire next to your frame put some rubber hosing (or cut up an innertube) around it. The wire is bound to wiggle (due to driving or flex) and the casing will eventually wear through. Hammerdown... 1% no links to outside websites, business related FB/YT pages allowed.
shadstrong Posted July 3, 2011 Report Posted July 3, 2011 You need 60 to 80 square inches. Fi recommends 12 to 16 square inches per cubic foot. http://www.soundsolutionsaudio.com/forum/topic/7153-btl-enclosure-recommendations/ Quote
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