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Andrew2006
04-29-2010, 11:22 PM
i have a 18" RD Audio HW Dual 2 ohm 3000/6000watts
i plan on building a box to 5.5 cubes tuned around
34 or 36 HZ and i was wanting to do llike an aero port
using concret tubes lol
i want to use two ports can anyone help me or give me a better ideal

like this its 12"x 48 for like 12$ Shop Sakrete 12" x 48" Concrete Forming Tube at Lowes.com (http://www.lowes.com/pd_6634-215-NA_0_?productId=3037274&Ntt=concret%20tubes&Ntk=i_products&pl=1&currentURL=/pl__0__s?newSearch=true$Ntt=concret%20tubes$y=0$x= 0&spellCorrectedTerm=concrete%20tubes)
or 10"x 48 Shop Sakrete 12" x 48" Concrete Forming Tube at Lowes.com (http://www.lowes.com/pd_6634-215-NA_0_?productId=3037274&Ntt=concret%20tubes&Ntk=i_products&pl=1&currentURL=/pl__0__s?newSearch=true$Ntt=concret%20tubes$y=0$x= 0&spellCorrectedTerm=concrete%20tubes)