Sealed/Vented Enclosures - Rockford Fosgate P3-DVC P3D210 Installation & Operation Manual

Punch dual voice coil subwoofers
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S
EALED
NOTE: Vb is the gross volume, which is the TOTAL internal volume, before any speaker and/or port displacement.
All external dimensions were based on the use of 3/4" (1.90cm) materials.
NOTE: When using enclosures other than recommended, call Technical Support for correct application.
V
ENTED
NOTE: Vb is the gross volume, which is the TOTAL internal volume, before any speaker and/or port displacement.
All external dimensions were based on the use of 3/4" (1.90cm) materials.
NOTE: When using enclosures other than recommended, call Technical Support for correct application.
NOTE: When using vented enclosures, for maximum reliability and power handling ensure that a subsonic or "infrasonic" filter is used so that
only usable low frequency signal is sent to the subwoofer.
E
NCLOSURES
W
H
D
E
NCLOSURES
W
H
P
D
NOTE: The port shown can be placed on any face of the enclosure as long as the port ends are not obstructed.
Optimum Sealed Enclosure Recommendation
SEALED ENCLOSURES
P3D210 / P3D410
V b - Internal Area cu. ft.
(Liter)
F 3 - -3dB Point (Hz)
Qtc- Enclosure Damping
H - Height-inch
(cm)
W - Width-inch
(cm)
D - Depth-inch
(cm)
Recommended Sealed Enclosure Volume Range
SEALED ENCLOSURES
P3D210 / P3D410
V b - Volume Range cu. ft.
0.50 to 0.75
(Liter)
(14.16 to 21.24)
Optimum Vented (Ported) Enclosure Sizes
VENTED ENCLOSURES
P3D210 / P3D410
V b - Internal Area cu. ft.
(Liter)
F b - Tuning Frequency (Hz)
F 3 - -3dB Point (Hz)
H - Height-inch
(cm)
W - Width-inch
(cm)
D - Depth-inch
(cm)
P - Port Diameter and
Length-inch
(cm)
(1) (10.16 x 35.56)
Number of ports noted in ( )
3
10"
12"
P3D212 / P3D412
0.60
1.0
(16.99)
(28.32)
42.0
41.5
0.765
0.762
12.0
14.0
(30.48)
(35.56)
14.0
18.0
(35.56)
(45.72)
9.25
10.0
(23.50)
(25.40)
10"
12"
P3D212 / P3D412
0.75 to 1.25
(21.24 to 35.40)
Specifications subject to change without notice
10"
12"
P3D212 / P3D412
1.40
1.79
(39.64)
(50.69)
40.5
40.0
32.0
32.0
12.0
14.0
(30.48)
(35.56)
20.0
25.0
(50.80)
(63.50)
14.0
12.0
(35.56)
(30.48)
(1) 4 x 14
(1) 4 x 10
(1) (10.16 x 25.40)
Specifications subject to change without notice
15"
P3D215 / P3D415
1.60
(45.31)
33.5
0.979
18.0
(45.72)
21.0
(53.34)
10.0
(25.40)
15"
P3D215 / P3D415
1.50 to 3.00
(42.48 to 84.95)
15"
P3D215 / P3D415
2.66
(75.32)
32.0
29.0
18.0
(45.72)
28.0
(71.12)
12.0
(30.48)
(1) 4 x 10
(1) (10.16 x 25.40)

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