John1997 Posted November 30, 2018 Report Share Posted November 30, 2018 Need help building a ported box for 2 xfls 12’s on sundown 7500 want to do a octoport or areo port tunes for lows from low 20’s to high 30’s . Max measurements are 32.5 wide 14.5 height 35 deep thanks Link to comment Share on other sites More sharing options...
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