PDA

View Full Version : Box for 2 12W3D4's



JoshGuy
12-10-2011, 10:44 PM
Need help with a box design
limitations are:
height of 22 inches
width of 42 inches
a depth of 36inches
tuned to around 30hz
ported

This is JL's design and specifications but I'm not sure if they are the best or if anyone has made / knows of anything better.
http://mediacdn.shopatron.com/media/mfg/9013/media_document/live_1/12W3_MAN.pdf?1323146216

I tried building a box with my own design and its garbage. I definitely need some help! Thanks for any suggestions

double 07
12-11-2011, 12:32 AM
How about 16"h x 42"w x 18"d with subs up port back......install an L-port upright on either end you want facing back....port 13.75h x 4"w......this would net you about 1.8 per sub after a little bracing and double baffling the top plate......Tuned to 33hz with about 15in port area per foot........

JoshGuy
12-11-2011, 02:48 PM
How about 16"h x 42"w x 18"d with subs up port back......install an L-port upright on either end you want facing back....port 13.75h x 4"w......this would net you about 1.8 per sub after a little bracing and double baffling the top plate......Tuned to 33hz with about 15in port area per foot........

Im a complete noob. I can make out everything except what would the L port look like internally

double 07
12-11-2011, 05:03 PM
See how the port in this box turns and follows the rear wall......That's an L-Port.....Its when the port has to be longer than the end wall of enclosure......The length is measured down the center of the port.

dbeez
12-11-2011, 05:16 PM
Shoot me a text we can work out a deal on a box I am sure and we aren't that far away from each other so shipping wont rape us 502-649-6005

JoshGuy
12-11-2011, 08:40 PM
Shoot me a text we can work out a deal on a box I am sure and we aren't that far away from each other so shipping wont rape us 502-649-6005

Man id love to but i just recently moved to oklahoma. shipping would rape us

dbeez
12-11-2011, 10:42 PM
Maybe not shoot me your zip and we will see what shipping would cost roughly. I do get pretty good rates.

pro-rabbit
12-11-2011, 10:47 PM
Man id love to but i just recently moved to oklahoma. shipping would rape us

Where in OK did you move too?

JoshGuy
12-12-2011, 07:18 PM
Where in OK did you move too?

Lawton

pro-rabbit
12-12-2011, 07:58 PM
Lawton

That is just down the road maybe an hour or so.

surreal
12-12-2011, 09:11 PM
Woh, Im also in OK, but in Tulsa.
Id be happy to do a design if youd like - shoot me a PM please.