– 5 –
Fb = Tuning Frequency
Pd = Inside Port Diameter
PI = Total Port Length
Fb=30Hz
Pd=2 x 2.5" (2 x 6.35cm)
PI=12" (30.48cm)
Fb=30Hz
Pd=2 x 3" (2 x 7.62cm)
PI=15.5" (39.37cm)
Recommended Ported 2.25ft
3
(63.71L)
Recommended Sealed 1.25ft
3
(35.40L)
Punch DVC 12"
Recommended Ported 2.0ft
3
(56.63L)
Punch DVC 15"
Recommended Sealed 1.5ft
3
(42.47L)
D = 12"
(30.48cm)
H = 17" (43.18cm)
W = 19"
(48.26cm)
DVC
Range in Cubic Feet
1
2
3
4
5
6
0.3
1.50 1.75
D = 17.5"
(44.45cm)
H = 17" (43.18cm)
W = 19"
(48.26cm)
DVC
Range in Cubic Feet
1
2
3
4
5
6
0.3
1.75
2.25
I
N
S
T
A
L
L
A
T
I
O
N
®
®
D = 12"
(30.48cm)
H = 14" (35.56cm)
W = 19-3/4"
(50.17cm)
DVC
Range in Cubic Feet
1
2
3
4
5
6
0.3
1.50
1.25
D = 14"
(35.56cm)
H = 18" (45.72cm)
W = 20.5"
(52.07cm)
DVC
Range in Cubic Feet
1
2
3
4
5
6
0.3
1.50