Percy Posted January 10, 2010 Author Report Share Posted January 10, 2010 easy way of not learning it but for a 6" port you divide that by 2 to get the radius then X that by itself then x that by 3.14 3*3*3.14 =28.26 so for one 6" port you have 28.26^2 of port ok seems simple enough, when does the port length come into play for tuning i presume. is there a box calc out there with round port options? Quote Link to comment Share on other sites More sharing options...
Percy Posted January 10, 2010 Author Report Share Posted January 10, 2010 or mabe i was wrong... idk... atleast i tried... haha its all good. hm round or slot port.... Quote Link to comment Share on other sites More sharing options...
Tek Posted January 10, 2010 Report Share Posted January 10, 2010 is there a box calc out there with round port options? not that I've seen. Quote Link to comment Share on other sites More sharing options...
uhoh_45 Posted January 10, 2010 Report Share Posted January 10, 2010 heres calc and length determines tuning, the longer the port the lower the tuning and vise versa with shortness Quote R.I.P! (Nov-29-2009) 92 explorer - 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz BUILD LOG current build 97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0 lumina build log Link to comment Share on other sites More sharing options...
Percy Posted January 10, 2010 Author Report Share Posted January 10, 2010 heres calcand length determines tuning, the longer the port the lower the tuning and vise versa with shortness oo nice calc thanks Quote Link to comment Share on other sites More sharing options...
AI James Posted January 10, 2010 Report Share Posted January 10, 2010 wow hella fail when the formulas up and the person helping gives the wrong answer Quote Link to comment Share on other sites More sharing options...
Kian Posted January 10, 2010 Report Share Posted January 10, 2010 you know at one time this forum was a pretty reliable place to get some quick answers, but now everyone seems like such fuckin assholes.. its a simple fuckin question man.. if you gonna be a dick jus dont write anything and let us newbs ask our questions like we came here to do. please? god damn.. X2 the easiest way thing i use is www.psp-inc.com there tool section. when dealing with more then 1 aero port there site lacks. Quote --------------------------------------------------------------- Club 150 (15x.x) Youtube Future Build: 1x 15" T3 TSNS 2x Sundown Audio SAZ3000d Parellel strapped Link to comment Share on other sites More sharing options...
Percy Posted January 10, 2010 Author Report Share Posted January 10, 2010 X2the easiest way thing i use is www.psp-inc.com there tool section. when dealing with more then 1 aero port there site lacks. alrite thank you, i think i got the sq in of port but the tuning is where i get lost Quote Link to comment Share on other sites More sharing options...
uhoh_45 Posted January 10, 2010 Report Share Posted January 10, 2010 for that calculator put in how many cubes your box is, how many 6" ports you'll be using and what you want your tuning to be and it will tell you how long to make them Quote R.I.P! (Nov-29-2009) 92 explorer - 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz BUILD LOG current build 97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0 lumina build log Link to comment Share on other sites More sharing options...
Percy Posted January 10, 2010 Author Report Share Posted January 10, 2010 for that calculator put in how many cubes your box is, how many 6" ports you'll be using and what you want your tuning to be and it will tell you how long to make them alrite i put in 6" in ports, 3 of them, and its saying flared length 25.3 in so i divide that by 3 and thats how long each of my ports should be? Quote Link to comment Share on other sites More sharing options...
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