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hlb5625
04-15-2008, 03:56 PM
can someone please give me designs for a ported box for 2 12" alpine type r / but it has to be fairly simple but effective because i will build it.

dman4486
04-15-2008, 04:02 PM
2.5ft^3 tuned at 36hz

2 flare tube(aero) vents 4" in diameter
16.73" total vent length

tapout
04-15-2008, 04:05 PM
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