john253a Posted April 19, 2012 Report Share Posted April 19, 2012 32x36x15=8.22gross 9x9.5= 85.5sq in 9x9.5x38= 2.5 0.22 sub displacement 1 common wall =5.4 net 15.7 per ft @ 29hz its not what illd build for the app but as i said before more power or more space i prefer close to 20 per ft for this app Quote Link to comment Share on other sites More sharing options...
varietyguy Posted April 20, 2012 Report Share Posted April 20, 2012 Wasn't trying to be a dick, it is hard to do a good hairtrick. My last setup was doing right at 150 db @ 38 hz and I couldn't do a hairtrick. New setup is tuned to 27 hz, so I should peak around 32 or so, I should be able to do it then. But everyone is steering you in the right direction. More port, lots of power, low tuning. Quote 1992 Mazda 323 http://www.stevemead...323-wall-build/ Link to comment Share on other sites More sharing options...
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