bad_ass_car Posted July 2, 2012 Report Share Posted July 2, 2012 i have 4 mofo 15s, i would like to pull some decent numbers and keep it an every day driver. the box will be 22.86 cubic ft, 220 in. port area, tuned to 35 hz. all will be double thick 3/4 in mdf, with bolt bracing. subs and port up port. port by back window or up front? will it work correctly with the subs i have? love to hear your input. new to this big of a set up. Quote i'm new to the spl world and loving it!!!4- power acoustik mofo 152srd d9 Link to comment Share on other sites More sharing options...
tacobump Posted July 2, 2012 Report Share Posted July 2, 2012 Most generally in an suv its subs up port on the side facing hatch at the bottom... its up to you though... then you have to leave a certain ammount of room for air flow between hatch and box... what are the 15s Quote Link to comment Share on other sites More sharing options...
bad_ass_car Posted July 2, 2012 Author Report Share Posted July 2, 2012 thats what i have at the moment. subs up port back looking to try something new. it seems to work in my head but i'm no pro and will be the first to admit it. do you think i would get a clean sound out of it? Quote i'm new to the spl world and loving it!!!4- power acoustik mofo 152srd d9 Link to comment Share on other sites More sharing options...
tacobump Posted July 2, 2012 Report Share Posted July 2, 2012 Lots of factors... what are the 15s Quote Link to comment Share on other sites More sharing options...
bad_ass_car Posted July 2, 2012 Author Report Share Posted July 2, 2012 power acoustik mofos 1700 watts rms each Quote i'm new to the spl world and loving it!!!4- power acoustik mofo 152srd d9 Link to comment Share on other sites More sharing options...
bassface Posted July 2, 2012 Report Share Posted July 2, 2012 You may have port loading issues if the port is facing up, bass may not sound as deep. Quote Link to comment Share on other sites More sharing options...
tacobump Posted July 2, 2012 Report Share Posted July 2, 2012 Wall it! Quote Link to comment Share on other sites More sharing options...
bad_ass_car Posted July 2, 2012 Author Report Share Posted July 2, 2012 this may be a dumb question but what is port loading and could that be fixed and still leave the port up. my issue is that with the port back it doesnt allow for enough cubes and still stay under the window Quote i'm new to the spl world and loving it!!!4- power acoustik mofo 152srd d9 Link to comment Share on other sites More sharing options...
bad_ass_car Posted July 2, 2012 Author Report Share Posted July 2, 2012 its my everyday driver and i would like to see out of my back window. and im trying to stay in a lower class if possible Quote i'm new to the spl world and loving it!!!4- power acoustik mofo 152srd d9 Link to comment Share on other sites More sharing options...
bassface Posted July 2, 2012 Report Share Posted July 2, 2012 Its actually called port boundry loading. Boundary loading is achieved when the output of a subwoofer is reinforced by a nearby stationary boundary. The net result is increased output from the subwoofer – kind of like the increase in bass response you get when locating the subwoofer in your home theater in a corner. Quote Link to comment Share on other sites More sharing options...
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