jesseanson Posted October 7, 2008 Report Share Posted October 7, 2008 hey guys whats up, i'm about to put 2 15 inch BL's im my blazer and i have some plans for a ported box. i am just not sure about the length of the port. i want the box to be tuned at 35hz. my plans are pictured below, it would be awsome if you could just take a look at them and tell me if its good enough and will sound good and if somthing is incorrect could you please tell me how to fix it. thank you. 2004 gmc Yukon 270 amp mechman alt. 1 odyssey PC1500 up front 6 kinetik HC2400's in the back 2 18" BTL's fully loaded 2 saz-3500d's strapped 155.7db @ 38hz sealed MY YOUTUBE!!! Link to comment Share on other sites More sharing options...
Decaf Posted October 7, 2008 Report Share Posted October 7, 2008 could u post the dimensions of 1 box so i dont have to turn my head to read it Link to comment Share on other sites More sharing options...
stuart_goodenough Posted October 7, 2008 Report Share Posted October 7, 2008 i have one btl in my blazer and my port is tuned to 35hz so do you want me to send you my dimentions and you can take the port dimentions from it? Link to comment Share on other sites More sharing options...
littleitaly1990 Posted October 7, 2008 Report Share Posted October 7, 2008 hey guys whats up, i'm about to put 2 15 inch BL's im my blazer and i have some plans for a ported box. i am just not sure about the length of the port. i want the box to be tuned at 35hz. my plans are pictured below, it would be awsome if you could just take a look at them and tell me if its good enough and will sound good and if somthing is incorrect could you please tell me how to fix it.thank you. flip that pic and many more people will try to help. A vitrolic, megalomaniacal sadistic psychopath. Link to comment Share on other sites More sharing options...
jesseanson Posted October 7, 2008 Author Report Share Posted October 7, 2008 i have one btl in my blazer and my port is tuned to 35hz so do you want me to send you my dimentions and you can take the port dimentions from it? sure if you want to that would be great 2004 gmc Yukon 270 amp mechman alt. 1 odyssey PC1500 up front 6 kinetik HC2400's in the back 2 18" BTL's fully loaded 2 saz-3500d's strapped 155.7db @ 38hz sealed MY YOUTUBE!!! Link to comment Share on other sites More sharing options...
jesseanson Posted October 7, 2008 Author Report Share Posted October 7, 2008 rotated so its not so hard to read 2004 gmc Yukon 270 amp mechman alt. 1 odyssey PC1500 up front 6 kinetik HC2400's in the back 2 18" BTL's fully loaded 2 saz-3500d's strapped 155.7db @ 38hz sealed MY YOUTUBE!!! Link to comment Share on other sites More sharing options...
Eskii Posted October 7, 2008 Report Share Posted October 7, 2008 That box has got tuning at around 44Hz, fair bit higher than wat ya want... This is due to ya port area compared to a small int volume, you'll have to make the enclosure bigger, but keep to FI's specs on port size. Previous: 1988 Nissan Patrol Rockford T800.4 Rockford T1 15 (sealed) Rockford 6.5 Components Current: 1997 Jeep Wrangler Build goals... 1x RF P300.2 4x Hertz HCX165's Built Completes Alpine 9886 Headunit RF P300.2 RF P500-1bd 2x RF P2-D2 8" Subs, 1.3 cubes @39.5Hz 4x Hertz HCX130's Current comment... Satisfied for the moment, focusing on performance upgrades Link to comment Share on other sites More sharing options...
jesseanson Posted October 7, 2008 Author Report Share Posted October 7, 2008 That box has got tuning at around 44Hz, fair bit higher than wat ya want... This is due to ya port area compared to a small int volume, you'll have to make the enclosure bigger, but keep to FI's specs on port size. ok but i dont know what the specks for the port are. where could i find them? 2004 gmc Yukon 270 amp mechman alt. 1 odyssey PC1500 up front 6 kinetik HC2400's in the back 2 18" BTL's fully loaded 2 saz-3500d's strapped 155.7db @ 38hz sealed MY YOUTUBE!!! Link to comment Share on other sites More sharing options...
Decaf Posted October 7, 2008 Report Share Posted October 7, 2008 12-16sqin port surface area per cubic foot of internal volume i use 14 almost all the time.... 16+ for spl/burp applications Link to comment Share on other sites More sharing options...
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