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4th Order wall design help


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Equipment

4 15" DC XL's

1 DC 7.5k

4 XS power 3400's

1 mechman h/o alt

I'm new to the 4th orders..in fact new to walls. at the moment This is going into a 1999 Cadillac Escalade.

Here are my measurements.

36" - Deep

52" - Wide

40" - tall

So where im at is have the sealed enclosures 4 ft3 each so a total of 8 ft3 of the sealed enclosure, and the ported part 28 ft3. This is where i need my help at. if i have my ratio's right 3:1. any input would be helpful also. thanks

Edited by Stee-Z

awesomeness-1.jpg

(4)DD 9918's

(2)DC 10k

8 6.5" focals

2 DD SS4 mid amps

Audison Bit One processor

Jl-cl-rlc line driver

iPad in dash

Dual Irragi 320a alts

8 batcaps 4000's

Second Skin sound deadened

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you mean 2ft3 per sub on the sealed side right. Everything else looks ok

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yes 2 ft3 per sub. i want two subs on each side inverted. il post a pic of what i meen in a sec, measurments on this pic a not what im using by any means, just to show you the general idea

awesomeness-1.jpg

(4)DD 9918's

(2)DC 10k

8 6.5" focals

2 DD SS4 mid amps

Audison Bit One processor

Jl-cl-rlc line driver

iPad in dash

Dual Irragi 320a alts

8 batcaps 4000's

Second Skin sound deadened

Link to comment
Share on other sites

enclosure.jpg

awesomeness-1.jpg

(4)DD 9918's

(2)DC 10k

8 6.5" focals

2 DD SS4 mid amps

Audison Bit One processor

Jl-cl-rlc line driver

iPad in dash

Dual Irragi 320a alts

8 batcaps 4000's

Second Skin sound deadened

Link to comment
Share on other sites

I would put more of a "V" shape to the walls so they are firing forward more.

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soo like |\__/| kind of thing? , or could i do it like a diamond ish ? so 2 ft3 on bottom edges and top so each sub has its own sealed enclosure?

awesomeness-1.jpg

(4)DD 9918's

(2)DC 10k

8 6.5" focals

2 DD SS4 mid amps

Audison Bit One processor

Jl-cl-rlc line driver

iPad in dash

Dual Irragi 320a alts

8 batcaps 4000's

Second Skin sound deadened

Link to comment
Share on other sites

soo like |\__/| kind of thing? , or could i do it like a diamond ish ? so 2 ft3 on bottom edges and top so each sub has its own sealed enclosure?

|/ \| like that :)

I sketch something when I get home

Edited by Hotdog
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haha ok thanks! so pretty much subs will be facing downward 'ish than upward

awesomeness-1.jpg

(4)DD 9918's

(2)DC 10k

8 6.5" focals

2 DD SS4 mid amps

Audison Bit One processor

Jl-cl-rlc line driver

iPad in dash

Dual Irragi 320a alts

8 batcaps 4000's

Second Skin sound deadened

Link to comment
Share on other sites

Quick Google search and found what I was talking about. This is someone else build on the forum. This is the V shape I am talking about.168769_1614987772828_1180320105_31421072_5765795_n.jpg

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ok makes alot more sense. and i can cut the sealed enclosures of before the end of the ported enclosure to ? like in this box? looks like theirs a good foot and a half before the ported wall

awesomeness-1.jpg

(4)DD 9918's

(2)DC 10k

8 6.5" focals

2 DD SS4 mid amps

Audison Bit One processor

Jl-cl-rlc line driver

iPad in dash

Dual Irragi 320a alts

8 batcaps 4000's

Second Skin sound deadened

Link to comment
Share on other sites

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