Box for 4 L7 10's firing up

[Civic_boi334 10+ year member]

I have 4 L7 10's. The box design I am going with the subs on their back with a por centered firing to the trunk. the max demenions(outer) is 36w x 13h x 26d. Is this too small. This will be in a 2dr. civic and it is a daily driver. Would someone help???? thanx

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[SeanDub 10+ year member]

That's only a little over 7 feet external, and I think each of those subs needs about 1.25 net, so that's 5 cubes right there. So depending on how large you make the port and how low your tuning is, it may be a tight fit to get those subs the airspace they need.

 

[Civic_boi334 10+ year member]

Thats y im asking. any suggestions. As far as tuning , Im shootin for 33 hz. Is to get low but still get high???

 

[Goldtaz1 10+ year member]

Whoops, I sent you a reply in your other thread.

 

[Goldtaz1 10+ year member]

Shame, shame trying to go around me.

 

[Civic_boi334 10+ year member]

im not but im broke right now. imma get one built but im tryin to c if i can do it.

 

[80INCHES 5,000+ posts]

tune to 35hz with a port size anywhere between 70-100squareinches

80

 

[Civic_boi334 10+ year member]

I dnt know anything in sq. inches. can you tell me lik 3x12.25 x 20 in. in depth.

 

[Notloud00 10+ year member]

lol you only did a 136 with two l7's:wow: go here http://www.bcae1.com find the enclosure calculator its like 116 or something. i would do 2 6"ports tuned to 35 or 36

 

[Notloud00 10+ year member]

i just tryed and you dont have enough room for 5 cubes unless you do 3 4" pvc ports which really isnt enough port area:crap: you need to do like 14" tall then you will be fine and i can design you a box.

 

[Goldtaz1 10+ year member]

lol you only did a 136 with two l7's:wow: go here http://www.bcae1.com find the enclosure calculator its like 116 or something. i would do 2 6"ports tuned to 35 or 36

That was average SPL over 30 seconds with a really shitty song. Everyone had to play the exact same song and the frequencies were all over the place. One week the song would be pretty good with some 35-45 Hz tones, the next week the song would have a 30 Hz burst with 55 Hz mixin's. If we all could have used what made our system's the loudest scores would have been much higher. Put it to you this way, the highest score never got much higher than a 145.

 

[Civic_boi334 10+ year member]

Goldtaz I pm'ed you...