3 15" L7's Box Design - Willing to Pay For Design

[Cynner]

Hey guys,

Just need someone to help me work out the needed air / port area / port size and all for my box. I'm horrible at it.. unless someone want to give me some really good resources for ported boxes I'll do it my self, anyway. I'm running 3 kicker 15" L7's would like it somewhat like the image below.

Keep in mind I dont mind paying for someone to design me a box. I know some of you can do it in your sleep. ^^ Going to be running 1250RMS to each subwoofer. Not going to SQL. Pure daily driver, ground pounding SPL.

Don't know if I did this right, someone please input is possible.

42" Wide MAX

20" Deep based on the layout of the car though 20" max unless the box is not as wide then I can go back as far as I want.

33" Height MAX

Gutted picture to give you an idea of space.

The car they're going in.

Thanks in advanced, let me know what you guys need to make a box or how much in payment.

Will be a good build hopefully.

[speedball1978]

2 subs on bottom one on top, 2 big ports on top on each side of top middle sub, ports will be right at your head hehe that should give your head some massaging..

yes it will be walled off if thats what you're looking for

[CheezyMane13]

If the box is say 36" wide how deep can it be???

[FreekDesignz]

Hey guys,

Just need someone to help me work out the needed air / port area / port size and all for my box. I'm horrible at it.. unless someone want to give me some really good resources for ported boxes I'll do it my self, anyway. I'm running 3 kicker 15" L7's would like it somewhat like the image below. Keep in mind I dont mind paying for someone to design me a box. I know some of you can do it in your sleep. ^^ Going to be running 1250RMS to each subwoofer. Not going to SQL. Pure daily driver, ground pounding SPL.

Don't know if I did this right, someone please input is possible.

42" Wide MAX

20" Deep based on the layout of the car though 20" max unless the box is not as wide then I can go back as far as I want.

33" Height MAX

Gutted picture to give you an idea of space.

The car they're going in.

Thanks in advanced, let me know what you guys need to make a box or how much in payment.

Will be a good build hopefully.

if your box is say 15-20in high what is your depth??

[Cynner]

Sorry guys forgot to post the depth. 20" max because of the wheel arches. If it isn't enough room let me know.

So again,

42" Wide MAX

20" Depth MAX could go more if I build around the wheel arches which I don't mind at all. Max depth is 30 inches total might be able to build back to 35 if it's 36" wide.

33" Height MAX

Also would like to use at lest 4 3/4" thick baffles. Even though it's probably not needed.

Cheers.

[speedball1978]

lol 2 baffles will be sufficient, i'll have to get your dims by tomorrow i'm working on it, but what frequency do you want the box tuned to?? that helps too

[CheezyMane13]

lol 2 baffles will be sufficient, i'll have to get your dims by tomorrow i'm working on it, but what frequency do you want the box tuned to?? that helps too

X2 on only having 2 baffles, id say he might be happy with a 35Hz, seeing he wants s SPL car. I mean those subs peak high anyways

[Cynner]

Was told by other with L7's 33hz is sufficient. I've never used the L7's so not sure.

[speedball1978]

lets do 34 since thats the middle number between 33 and 35 lol.. fair enough??

and you need 18 cu ft on the box lots of space whew this is gonna be a nice build lol

[Cynner]

Sounds good to me bro, I'm going to start building the box a head of time before the subs ship in. Will have a lot of pictures and videos. Very excited!