how many cu.ft?

[JEREMIAH 0]

OK I made a new box (sealed) but I dont know how many cu.ft net it is? the box it the inside is 12"D 27.1/2"H 23"W

with a driver displacement of 0.25 how many net cu.ft is it ????? help!?!?!

[Acidburn 10]

4.14 cubic feet

[J31Rob 0]

Right around 4.2 cubes internal.

edit: too slow, i suck.

Edited September 27, 2007 by J31Rob

[JEREMIAH 0]

hmmm so is that a lil to big for my MJ-18? .....

edit I did not make the box I'm making the box

[Stu Padasso 0]

http://www.the12volt.com/caraudio/boxcalcs.asp Use this it will help you figure out what you need.

[JEREMIAH 0]

OK think you I'm going to make it 3.1cu.ft now

[JEREMIAH 0]

? what would be the down side be to the box being 4.2cu.ft?

[Aaron Clinton 2,372]

Little less power handleing, but not by much. It should be able to play a little deeper and not need as much power.

[JEREMIAH 0]

O OK that's not bad I'll try it

[JEREMIAH 0]

how many cu.ft would a 6" round port about 13" long take up?

[Acidburn 10]

0.213 cubic feet

[///M5 2,833]

how many cu.ft would a 6" round port about 13" long take up?

You do realize tuning will shift when you put it in since it takes volume...

[JEREMIAH 0]

I know I just need to get an idea of how much displacement it has I'm going to port it to 31hz now I tried it sealed liked the SQ but not enough SPL sooo

[ANeonRider 3]

Volume of a cylinder....

[JEREMIAH 0]

new box the port

in the car

[ANeonRider 3]

Ugh, used particle board I see.

[JEREMIAH 0]

yes it's high-density 1 1/8" floor decking it's all I had