Displacement Of Lvl 4 12? Update 5-20-08 What Box Design? (pics)

[jdmbb95]

whats the displacement of the lvl 4 12" also how many cube box for two of them? im installing them in a 2006 kia sorento so how should i do the box subs up port back? also what hz should i tune it to would 33 be good?

Edited May 20, 2008 by jdmbb95

[AI James]

4 cubes after displacement would be nice and 33 would work well.

im also curious about displacement numbers as its not on the site. im interest in level 3 and 4.

[WCA Rusty]

whats the displacement of the lvl 4 12" also how many cube box for two of them? im installing them in a 2006 kia sorento so how should i do the box subs up port back? also what hz should i tune it to would 33 be good?

.16 and 1.5-2 cubes for each driver, is that a hatch or trunk car?

[jdmbb95]

.16 and 1.5-2 cubes for each driver, is that a hatch or trunk car?

its a hatch car like a mini SUV

Edited May 19, 2008 by jdmbb95

[WCA Rusty]

subs up port back will work nice

[jdmbb95]

subs up port back will work nice

thanks thats what i thought i needed to do. does it matter where i put the port can it be on passenger side of the box or does it have to be center or center bottom? im in the deciding stages of the system right now then ill be contacting you for the subs. what is the price of the lvl 4 12's with dual 1ohm? also what amp would be good? i know i want to run 1ohm i was looking at the Hifonics BXi 2008D and the Hifonics BXi 2608D witch one would be best to get?

Edited May 20, 2008 by jdmbb95

[jdmbb95]

ok now what box design should i do? this is what i came up with 4.25cft net / 40.50" square of port area / 18.00" of effective port length / 9.54 square of port area cube / 2.12 cubes per sub / tuned @ 33.24hz is this good or should i make the cubes per sub a little less?

ok now what design will work best or does it matter where the port is?

#1 i really like this look

#2

#3

[BigPimpin91]

If SPL2K came here I believe he would vote for 3.

I don't know which is best, though.

[jdmbb95]

If SPL2K came here I believe he would vote for 3.

I don't know which is best, though.

yea i think he would vote #3 to. i just need to know witch one to go with im gonna start the build of the box this weekend. if it dont make a difference where the port is then ill do #1.

Edited May 20, 2008 by jdmbb95

[dwright27]

#2 for the win!!!!!

and you need more port area.

try 14 - 17 square inches per cube.