I am having a box built and my friend says the internal volume will be 29.5 inches wide, 15.5 inches high and 11.75 inches deep. My sub displaces 0.25 cubic inches
Is it possible to tell me if this box will be 3cf after displacement
I am having a box built and my friend says the internal volume will be 29.5 inches wide, 15.5 inches high and 11.75 inches deep. My sub displaces 0.25 cubic inches
Is it possible to tell me if this box will be 3cf after displacement

That's 2.85 cf
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97 Chevy Blazer 4dr....4 AB XFL 12s.....2 DC 3.5ks strapped at 1 ohm.....152db legal with music......
2.859
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2004 mercury mountaineer
Hu Kenwood excelon x996
Fronts Incriminator audio comps
Front amp Aq 120.4
sub amp Aq2200d
subs 2 sundown sa 12's @ 32hz
wiring knu 1/0 ofc
So this box here is not 3cf sealed
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so since the box is double baffled, does it now make it 3cf after displacement. Sub displacement being 0.25 cbuic feet
I got 2.86 cubes after sub displacement.
11.75 x 15.5 x 29.5 = 5372 cubic inches = 3.11 cubic feet - .25 = 2.86 cubic feet
Last edited by Jerhemy; 09-28-2012 at 12:34 PM. Reason: used wrong dimensions
In the process of being installed:
(2) DC-Level 3's
Kicker ZX2500.1
(2) Kinetik 2400
Optima YT under the hood
240amp Mechman alt
Big Three in 1/0 Monster
4 Runs Knu KCA 1/0 front to back
8" Aero by Psychoacoustics
2008 Volkswagen Jetta S
What sub are you running? jw
In the process of being installed:
(2) DC-Level 3's
Kicker ZX2500.1
(2) Kinetik 2400
Optima YT under the hood
240amp Mechman alt
Big Three in 1/0 Monster
4 Runs Knu KCA 1/0 front to back
8" Aero by Psychoacoustics
2008 Volkswagen Jetta S
Things to look forward to:
(2) 10" or 12" imperium audio designs subs
set of PHD MF 6.5" comps
Completely seal off and deaden my doors
aquire a 2k amp
aquire a 2 channel amp for front stage
In the process of being installed:
(2) DC-Level 3's
Kicker ZX2500.1
(2) Kinetik 2400
Optima YT under the hood
240amp Mechman alt
Big Three in 1/0 Monster
4 Runs Knu KCA 1/0 front to back
8" Aero by Psychoacoustics
2008 Volkswagen Jetta S
Falcons thanked for this post
all the air space you will be gaining is an extra sub hole cut out's volume, added to the entire interior volume.
So you will be adding ~~.067 cubic feet to the interior of the box.
~2.9 cubes total.
In the process of being installed:
(2) DC-Level 3's
Kicker ZX2500.1
(2) Kinetik 2400
Optima YT under the hood
240amp Mechman alt
Big Three in 1/0 Monster
4 Runs Knu KCA 1/0 front to back
8" Aero by Psychoacoustics
2008 Volkswagen Jetta S
Well i asked for 3cf max since thats what SI recommended, So 2.9cf is good enough. SI recommends 2.3-3cf
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