KenC210 Posted September 30, 2012 Report Posted September 30, 2012 what would be an outcome if i were to put 2 FI BL 12's in a large box? Lets say around 5-8cuft net Kids Cadi Power Wheel Build2007 Ford Escape Build2012 Toyota Corolla Build 2013 Toyota Tundra
KenC210 Posted September 30, 2012 Author Report Posted September 30, 2012 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) Kids Cadi Power Wheel Build2007 Ford Escape Build2012 Toyota Corolla Build 2013 Toyota Tundra
KenC210 Posted September 30, 2012 Author Report Posted September 30, 2012 Box for 2 FI BL 12's. Looking for tune at 32hz. What i get is 5cuft and port area of 92.50in^2. Bracing and displacement is .61cuft Length 20 Width 40 Height 20 Port Length 38 Width 5 Height 18.5 Kids Cadi Power Wheel Build2007 Ford Escape Build2012 Toyota Corolla Build 2013 Toyota Tundra
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