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View Full Version : Is this 2.25 cu ft before or after displacement?



myjaja
09-24-2011, 03:08 PM
It's a pro box I might use for an 12" hdc4 temporary. It's 26*17*13.5 and 2.25 cu ft...probox (http://www.proboxrocks.com/products/unloaded/superbass/112SPB/index.shtml) Idk if that's before or after displacement. Thanks

oh just noticed that i posted this thread in the wrong section... thats what i get for using a cell phone instead. lol

slvrado28z
09-24-2011, 03:22 PM
how thick is the wood

myjaja
09-24-2011, 03:30 PM
how thick is the wood

.75

Boomsday
09-24-2011, 03:58 PM
Sub will knock it down some more

myjaja
09-24-2011, 04:13 PM
So you think it'll be about 2 cu ft with the hdc4? Thanks

myjaja
09-24-2011, 09:24 PM
anyone? Im going to be using this box for about 2 weeks. Its just a temporary until i get my new box built.

one of those will be for the 12" hdc4 but i dont know which one to pick from.

Airspace: 2.25 cu. ft.
Dimensions: W: 26" D: 17" H: 13.5"
pro box 2.25 cu ft (http://www.proboxrocks.com/products/unloaded/superbass/112SPB/index.shtml)

or

Airspace: 2.75 cu. ft.
Dimensions: W: 30" D: 17" H: 13.5"
pro box 2.75 cu ft (http://www.proboxrocks.com/products/unloaded/superbass/112SQSPB/index.shtml)

myjaja
09-25-2011, 12:23 AM
anyone know if thats after displacement or not? I tried doing the math myself and kind of got close to those numbers after displacement^^^ but i dont know if im doing it right.

mylows10
09-25-2011, 12:27 AM
i got 3.0 cubic ft ,so its prolly after port displacement but not sub.so it should be fine

myjaja
09-25-2011, 11:30 AM
i got 3.0 cubic ft ,so its prolly after port displacement but not sub.so it should be fine

Hey to which box did you get that from? The first one I listed? Thanks

myjaja
09-25-2011, 10:37 PM
anyone know which box i should pick from both of those? thanks