I need help with box specs for 2 15's in trunk

[seriousgary]

i have a 03 impala and i need the best specs for a box that will have 2 15's in it

also should the port be slot or aero its for daily pounding how wide and tall and deep should the port be?

[OrionStang]

Whats the max dimensions you have to work with? What 15's will you be using?

[seriousgary]

im not sure on max dimensions but I'm using 2 custom PSI platform 3 15's that are 3500rms each (underrated)

[NightmareImpala]

I have an 05 impala with a pair of btl 15's (slot ported to the side). Are you dead set on using 15's? If so then I would recommend building that box in the trunk because I had a hell of a time getting 5.5 cu ft. box to slide into the trunk.

[CortezDTV]

i really doubt that trunk is big enough for 3 15s

how can we help you with out max box demensions!!!!

[OrionStang]

Go measure and come back. What does PSI recommend for box volume?

[seriousgary]

one guy told me to build the box as big as i can and then seal off the trunk with expandable foam

[OrionStang]

We can't help you with a design unless you measure the damn trunk. You need at least 7 cu ft after sub and port displacement.

[seriousgary]

psi calls for 5.25 cube box

@nightmareimpala do you think i can do a slot port in between the 2 15's?

[seriousgary]

ok gimmie a few minutes while i go measure