BIG_KNOCKS Posted July 21, 2014 Author Report Share Posted July 21, 2014 Hey Krackin once again me friend thanx Bro? for the advice I'm going to go with the 3.1 sealed gross because with basket displacement that's very close to your 2.5 spec. And go with your 5 cub gross spec for the ported side. Now what are you mutipling x the ported side volume to get the square inch opening? Link to comment Share on other sites More sharing options...
BIG_KNOCKS Posted July 21, 2014 Author Report Share Posted July 21, 2014 Hey Krackin once again me friend thanx Bro? for the advice I'm going to go with the 3.1 sealed gross because with basket displacement that's very close to your 2.5 spec. And go with your 5 cub gross spec for the ported side. Now what are you mutipling x the ported side volume to get the square inch opening? Link to comment Share on other sites More sharing options...
Krakin Posted July 21, 2014 Report Share Posted July 21, 2014 This should get pretty close to what is needed for the port area. http://www.carstereo.com/help/Articles.cfm?id=31 It doesn't matter if you box is 2 cbft or 6 cbft you still need the same port area. Krakin's Home Dipole Project http://www.stevemeadedesigns.com/board/topic/186153-krakins-dipole-project-new-reciever-in-rockford-science/#entry2772370 Krakin, are you some sort of mad scientist? I would have replied earlier, but I was measuring the output of my amp with a yardstick . . . What you hear is not the air pressure variation in itself but what has drawn your attention in the two streams of superimposed air pressure variations at your eardrums An acoustic event has dimensions of Time, Tone, Loudness and Space Everyone learns to render the 3-dimensional localization of sound based on the individual shape of their ears, thus no formula can achieve a definite effect for every listener. Link to comment Share on other sites More sharing options...
BIG_KNOCKS Posted July 21, 2014 Author Report Share Posted July 21, 2014 Quick question what would you tune it to Krackin? Link to comment Share on other sites More sharing options...
Krakin Posted July 21, 2014 Report Share Posted July 21, 2014 I really have no clue, because I haven't had a chance to use your vehicle with your sub in a 4th order. The best I can offer is to just try something, see how it works out and go from there. Krakin's Home Dipole Project http://www.stevemeadedesigns.com/board/topic/186153-krakins-dipole-project-new-reciever-in-rockford-science/#entry2772370 Krakin, are you some sort of mad scientist? I would have replied earlier, but I was measuring the output of my amp with a yardstick . . . What you hear is not the air pressure variation in itself but what has drawn your attention in the two streams of superimposed air pressure variations at your eardrums An acoustic event has dimensions of Time, Tone, Loudness and Space Everyone learns to render the 3-dimensional localization of sound based on the individual shape of their ears, thus no formula can achieve a definite effect for every listener. Link to comment Share on other sites More sharing options...
BIG_KNOCKS Posted July 21, 2014 Author Report Share Posted July 21, 2014 That sounds about right. I have a 09 toyota sequoia suv Link to comment Share on other sites More sharing options...
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