sa12 d2 ported box

[statusquosc]

i have a 2005 impala. i am needing help designing a box for 2 12 sa-12 sundown audio could someone give me design specs. thanks

[Joe X]

Can be done like this, subs /port firing forwards/backwards, power: to subs rated:

45s are done as follows:

[statusquosc]

Can be done like this, subs /port firing forwards/backwards, power: to subs rated:

45s are done as follows:

thanks for the help

[PortSideAudio]

If you are putting these subs in your car front firing I would have the ports front fire as well.

[statusquosc]

Is the 3/16x 12 1/2 correct for the extension

[Joe X]

Yes, the pic is just an assembly guide, the extension is so small that you could just not do it.