Kvo_8 Posted August 14, 2009 Report Share Posted August 14, 2009 i was looking to make an enclosure, possibly around 4 cu ft for a 15 lvl 4 and i wanted to use aero (round) ports. i was wondering how many would i have to add to get a 30-32hz tune?? i was looking at these, if these wont work, could you point me in the right direction?? http://www.parts-express.com/pe/showdetl.c...tnumber=260-401 Alpine 9886 Polk Audio 6.5 Component db series Elemental Designs nine.4 JL Audio 1000/1 DC Lvl 4 15" - 3.95 cu ft/tuned to 32 hz Clarion EQS746 Stinger Voltage Meter Optima Yellow Top (Front) XS Power 1200 (Rear) All KnuKonceptz Wiring Link to comment Share on other sites More sharing options...
00_XJ Posted August 14, 2009 Report Share Posted August 14, 2009 4 cubic feet at 31 hz using a 6 inch port, you would need the port to be 15.43356 long total 2000 Jeep Cherokee -DC Audio -Memphis -Audioque -SecondSkin -Pioneer -KnuKonceptz Link to comment Share on other sites More sharing options...
Kvo_8 Posted August 14, 2009 Author Report Share Posted August 14, 2009 4 cubic feet at 31 hz using a 6 inch port, you would need the port to be 15.43356 long total did you get that from using the12volt.com? lol just curious... and what does 15.43356 long mean? does that mean i have to extend that 6 inch port? sorry, just never used aeroports Alpine 9886 Polk Audio 6.5 Component db series Elemental Designs nine.4 JL Audio 1000/1 DC Lvl 4 15" - 3.95 cu ft/tuned to 32 hz Clarion EQS746 Stinger Voltage Meter Optima Yellow Top (Front) XS Power 1200 (Rear) All KnuKonceptz Wiring Link to comment Share on other sites More sharing options...
00_XJ Posted August 14, 2009 Report Share Posted August 14, 2009 did you get that from using the12volt.com? lol just curious...and what does 15.43356 long mean? does that mean i have to extend that 6 inch port? sorry, just never used aeroports I have a program that I got from a guy on here, but I used 12 volt before I got it. If you're sticking to one port, then yeah you'll have to extend it to be that long. 2000 Jeep Cherokee -DC Audio -Memphis -Audioque -SecondSkin -Pioneer -KnuKonceptz Link to comment Share on other sites More sharing options...
Kvo_8 Posted August 14, 2009 Author Report Share Posted August 14, 2009 alright thanks man Alpine 9886 Polk Audio 6.5 Component db series Elemental Designs nine.4 JL Audio 1000/1 DC Lvl 4 15" - 3.95 cu ft/tuned to 32 hz Clarion EQS746 Stinger Voltage Meter Optima Yellow Top (Front) XS Power 1200 (Rear) All KnuKonceptz Wiring Link to comment Share on other sites More sharing options...
enemyofsilence Posted August 14, 2009 Report Share Posted August 14, 2009 you could either get that one 6in one to be 15.43356" long or you could get 2 6in ones that are 7.71678" long. Team Bass-Hz Link to comment Share on other sites More sharing options...
BLuejoules Posted August 14, 2009 Report Share Posted August 14, 2009 you could either get that one 6in one to be 15.43356" long or you could get 2 6in ones that are 7.71678" long. If he did 2 6 inch ports they would have to be longer than 7.7 each because You added more port area with another pipe. IG: devinthydude Link to comment Share on other sites More sharing options...
B4SSB0Y Posted August 14, 2009 Report Share Posted August 14, 2009 What ^^ said, if he does 2 they will need to be nearly twice as long. However if he did two 3" ports they would be ~7.7 inches long. Car - 99 Neon Sport Batt - 1 Redtop up front On 200A Excessive Amperage alt Sub - 2 12" Kicker L7's in ~2 cuft @ 36hz each on a Xtant X1001 @ 1 ohm Front Highs/Mids - JVC CS-FS6 and Infinity 6022i on Xtant A2002 Rear Highs/Mids - None HU - Pioneer DEH-P8600MP 1/0 wire ran thru entire car aswell as big3 DB - 144.5 @ Dash. Link to comment Share on other sites More sharing options...
enemyofsilence Posted August 14, 2009 Report Share Posted August 14, 2009 i forgot about the extra port area...thanks for the correction. (dont listen to me OP) Team Bass-Hz Link to comment Share on other sites More sharing options...
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