11 cft enough for 2 18" btl?

[elastic 1]

i dont have that much trunk space, around 12 cft. is a box of 11 cft including port displacement enough for two btls?

[BILTD 60]

If that is after displacements... JUST about doable. I would run no less than 13 cubes in an Ideal world.

[KU40 173]

I think your port and sub displacement is going to exceed 1 cube by quite a bit. Just get two 15s, they'll be much happier.

[elastic 1]

minimal recommend box volume is 10 cft. how do the btls sound if its a small enclosure?

[BILTD 60]

You have 10 cubes after diplacements? I'd look at 15s personally. Smaller you go the less efficient near tuning they will be. And it already seems you don't have a prayer when it comes to the power supply you currently have planned!

[elastic 1]

oh damn i had my car measured wrong...

i have 16 cft space, should be enough now.

[BILTD 60]

OK, thats fine. But I would look into your power supply first.