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2-12" LEVEL 4'S 6TH ORDER OR 4TH ORDER HELP PLEASE


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Finally I got rid of my atomic 18, And joined the real world with real quality. I am a train wreck when it comes to enclosures. What I am working with is the shell of my 4th order from my 18. 3cubes sealed 6 ported. 88 sq inches of port (internal) If this wasn't a truck blow through I would scrap the old and build new. My max dimensions are 21" tall 23.25" deep and 48" wide. assuming .75" material its doubled up but I gave these measurments for ease of torres. I will be putting 5-6k between the two twelves. I will be using as daily and spl. I still like music-he-he. ive heard that these do well in a 6th order as well as a 4th order. I really need your guys input and I know I came to the right area. thank you in advance for the calculations guys.

https://photos.google.com/photo/AF1QipP7rjav9cD9UFdAYBJmz4M4LoNlF26ng1xhAf4Uhttps://photos.google.com/photo/AF1QipP7rjav9cD9UFdAYBJmz4M4LoNlF26ng1xhAf4U

2013 DODGE CHALLENGER R/T

SUNDOWN ZV4-18

CRESCENDO 3.5K

PIONEER AVIC 5300 NEX

ALPINE TYPE R 6.5S & 6X9'S

ROCKFORD FOSGATE 1.5" TWEETS

5 C&D TECH BATTS

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Any help on this guys, I really need your help.

https://photos.google.com/photo/AF1QipP7rjav9cD9UFdAYBJmz4M4LoNlF26ng1xhAf4Uhttps://photos.google.com/photo/AF1QipP7rjav9cD9UFdAYBJmz4M4LoNlF26ng1xhAf4U

2013 DODGE CHALLENGER R/T

SUNDOWN ZV4-18

CRESCENDO 3.5K

PIONEER AVIC 5300 NEX

ALPINE TYPE R 6.5S & 6X9'S

ROCKFORD FOSGATE 1.5" TWEETS

5 C&D TECH BATTS

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That shell will be to big for a 4th order. A 4th order for those 2 subs that I would say would be 1 to 2 or 1 to 3 for spl. Meaning your sealed chamber should be 2 cubes and ported should be 4 or 6.

The 12 cubed is actually perfect for those subs if you are doing a sixth order. Your small ported side should be 3 cubed and your big ported should be 6 cubed small ported. Without seeing the shell and the inside of the box it will be hard to say if it will work. You may want to start over and build a new one. By the way 5 to 6k might be a bit much for those 2 12s on music.

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It is a blow through, im all ears.

https://photos.google.com/photo/AF1QipP7rjav9cD9UFdAYBJmz4M4LoNlF26ng1xhAf4Uhttps://photos.google.com/photo/AF1QipP7rjav9cD9UFdAYBJmz4M4LoNlF26ng1xhAf4U

2013 DODGE CHALLENGER R/T

SUNDOWN ZV4-18

CRESCENDO 3.5K

PIONEER AVIC 5300 NEX

ALPINE TYPE R 6.5S & 6X9'S

ROCKFORD FOSGATE 1.5" TWEETS

5 C&D TECH BATTS

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it is going to be a blow through, im all ears.

https://photos.google.com/photo/AF1QipP7rjav9cD9UFdAYBJmz4M4LoNlF26ng1xhAf4Uhttps://photos.google.com/photo/AF1QipP7rjav9cD9UFdAYBJmz4M4LoNlF26ng1xhAf4U

2013 DODGE CHALLENGER R/T

SUNDOWN ZV4-18

CRESCENDO 3.5K

PIONEER AVIC 5300 NEX

ALPINE TYPE R 6.5S & 6X9'S

ROCKFORD FOSGATE 1.5" TWEETS

5 C&D TECH BATTS

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https://www.dropbox.com/s/m4ahgrbz59h7tet/20140204_141305.jpg

check Em out! I modified my original box for the time being and it sounds amazing. I know they still have to be broken in but I'm very pleased with them.

https://photos.google.com/photo/AF1QipP7rjav9cD9UFdAYBJmz4M4LoNlF26ng1xhAf4Uhttps://photos.google.com/photo/AF1QipP7rjav9cD9UFdAYBJmz4M4LoNlF26ng1xhAf4U

2013 DODGE CHALLENGER R/T

SUNDOWN ZV4-18

CRESCENDO 3.5K

PIONEER AVIC 5300 NEX

ALPINE TYPE R 6.5S & 6X9'S

ROCKFORD FOSGATE 1.5" TWEETS

5 C&D TECH BATTS

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