Rockford Fosgate RFS-1408, Installation & Operation Manual

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– 3 –
I
NSTALLATION
Recommended Enclosures
Fb = Tuning frequency
Pd = Inside Port Diameter
PI = Total Port Length
Fb=40Hz Pd=2" (5.08cm) PI=5-1/2" (13.97cm)
Recommended Sealed .44ft
3
(12.46L)
RF 8"
– Minimum
I
N
S
T
A
L
L
A
T
I
O
N
® ®
Recommended Ported .74ft
3
(20.95L)
RF 8"
– Optimum
Fb=35Hz Pd=3" (7.62cm) PI=8" (20.32cm)
Recommended Sealed 1.0ft
3
(28.32L)
RF 10"
– Minimum
Recommended Ported 1.5ft
3
(42.47L)
RF 10"
– Optimum
D = 10" (25.4cm)
H = 11"
(27.94cm)
W = 12" (30.48cm)
®
Range in Cubic Feet
1 2 3 4 5 6
0.3
1.50
.44
.74
D =12"
(30.48cm)
H = 11"
(27.94cm)
W = 14" (35.56cm)
®
Range in Cubic Feet
1 2 3 4 5 6
0.3
.44
.74
D = 16-1/2" (41.91cm)
H = 14"
(35.56cm)
W = 16" (40.64cm)
®
Range in Cubic Feet
1 2 3 4 5 6
0.3
1.5
D = 18" (45.72cm)
H = 12"
(30.48cm)
W = 12" (30.48cm)
®
Range in Cubic Feet
1 2 3 4 5 6
0.3
1.5