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View Full Version : looking for a little wall help quick!!!



kurrupt
04-17-2008, 09:49 PM
alright guys im going to build a wall starting tomorow in my lumina.

iv got all the equipment picked outt as far as subs and amps and wiring but still deciding how to build my box.

im not sure how to figure out tuning so i thought id ask + maybe you guys can think of a better design.


subs-alpine type r 12x8
amps- ma audio hk4000x2


box plan was to do 51.5w x 34 t x 25 d

which i figured came to about 22 cubes i wanted to run 4 subs on top 4 on bottom with a port in the middle tuning between 30-35 hz can some one help me on how to make the port?

or maybe even do a box design?


thanks guys

kurrupt
04-17-2008, 10:16 PM
any ideas guys?

SPY
04-17-2008, 10:35 PM
One vent in the middle of the box
7x44 = 308 in^2 of port 18.51" long will give you 35hz

kurrupt
04-17-2008, 10:48 PM
^^thanks

kurrupt
04-18-2008, 02:10 AM
can anyone make that into a design??

i dont have paypal srry

kurrupt
04-18-2008, 02:27 AM
would it help if i built 8 exactly the same boxes one for each sub instead of building one huge ported?

any pros or cons to this?

SPY
04-18-2008, 09:40 AM
I would keep it as one box.


http://memimage.cardomain.net/member_images/1/web/3049000-3049999/3049092_49_full.jpg

You would need to add bracing to that, but it gives you an idea of what it would look like.

kurrupt
04-18-2008, 05:17 PM
I would keep it as one box.


http://memimage.cardomain.net/member_images/1/web/3049000-3049999/3049092_49_full.jpg

You would need to add bracing to that, but it gives you an idea of what it would look like.

thanks

kurrupt
04-21-2008, 11:40 PM
what programs do you guys use for cutsheets?

kurrupt
04-22-2008, 03:18 PM
what programs do you guys use for cutsheets?

????