troy Posted August 20, 2009 Report Share Posted August 20, 2009 im in progress of designing a box for 2 18's. i figure around 12 cubes would be plenty. but i would like a tuning of around 35. i plan on a square port in the rear of the box. but about how much port area do i actually need? Quote retarded build on the way..... 2000 bagged s10 2 hdc3 15s aq2200 aq4x90 stinger/knu wire optima batteries 220 amp alt fosgate hu/mids and highs Link to comment Share on other sites More sharing options...
tehbert0 Posted August 20, 2009 Report Share Posted August 20, 2009 meh around 140-200 square inches. going off the scale of 12-16 per cubic feet Quote http://motorcitydesignsaudio.com Link to comment Share on other sites More sharing options...
troy Posted August 20, 2009 Author Report Share Posted August 20, 2009 (edited) ok i used a port calculator. the box is 12 cubes tuned to 35hz it has a rear port that is 12h X 12L X 16.5D does this sound right???? Edited August 20, 2009 by troy Quote retarded build on the way..... 2000 bagged s10 2 hdc3 15s aq2200 aq4x90 stinger/knu wire optima batteries 220 amp alt fosgate hu/mids and highs Link to comment Share on other sites More sharing options...
troy Posted August 20, 2009 Author Report Share Posted August 20, 2009 if someone cares to design me a box i wont mind i promise. itll be greatly appreciated Quote retarded build on the way..... 2000 bagged s10 2 hdc3 15s aq2200 aq4x90 stinger/knu wire optima batteries 220 amp alt fosgate hu/mids and highs Link to comment Share on other sites More sharing options...
tehbert0 Posted August 20, 2009 Report Share Posted August 20, 2009 no square inches of port would just be the width x height. so with what you came up with you would have 60 sq in of port. if i'm looking at it right. its four in the morning here. how is your box going to look? and what car Quote http://motorcitydesignsaudio.com Link to comment Share on other sites More sharing options...
kirill007 Posted August 20, 2009 Report Share Posted August 20, 2009 He said 12 cubes, so you could do a port which is 13Hx13Lx and then find the lenght to tune it to 35hz. Quote Thinking is the root of all problems... You ALWAYS get what you pay for. Link to comment Share on other sites More sharing options...
troy Posted August 20, 2009 Author Report Share Posted August 20, 2009 just a rectangle box chevy tahoe. yea your right. its 4 here too. hold on let me re think something right quick. ok so 12x12x16.5 Quote retarded build on the way..... 2000 bagged s10 2 hdc3 15s aq2200 aq4x90 stinger/knu wire optima batteries 220 amp alt fosgate hu/mids and highs Link to comment Share on other sites More sharing options...
tehbert0 Posted August 20, 2009 Report Share Posted August 20, 2009 hmm did you change something from your earlier post. or am i just too tired to read it right Quote http://motorcitydesignsaudio.com Link to comment Share on other sites More sharing options...
troy Posted August 20, 2009 Author Report Share Posted August 20, 2009 yea i did i figured up a 12x12x16.5 port. that gives me 144sqin of port to 35 hz. does this sound right??? Quote retarded build on the way..... 2000 bagged s10 2 hdc3 15s aq2200 aq4x90 stinger/knu wire optima batteries 220 amp alt fosgate hu/mids and highs Link to comment Share on other sites More sharing options...
troy Posted August 20, 2009 Author Report Share Posted August 20, 2009 anything Quote retarded build on the way..... 2000 bagged s10 2 hdc3 15s aq2200 aq4x90 stinger/knu wire optima batteries 220 amp alt fosgate hu/mids and highs Link to comment Share on other sites More sharing options...
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