Rockford Fosgate Punch HX2 DVC RFD1208 Installation & Operation Manual page 7

Punch HE2 15" - Punch HX2 15" - Power DVC 15"
Recommended Sealed 2.5ft
W = 25"
(63.50cm)
Range in Cubic Feet
1 2
Recommended Sealed 4.0ft
W = 32.5"
(82.55cm)
Range in Cubic Feet
1 2 3
3
(70.79L)
D = 12"
(30.48cm)
3 4 5 6
Punch HX2 18"
3
(113.27L)
D = 14"
(35.56cm)
4 5 6
Fb = Tuning Frequency
Pd = Port Diameter
Pl = Port Length
Recommended Vented 2.5ft
0.3 1
*Fb = 35 Hz
Recommended Vented 4.0ft
0.3 1
*Fb = 30 Hz
Pl = 14.5" (36.83cm)
– 7 –
3
(70.79L)
W = 25"
(63.50cm)
Range in Cubic Feet
2 3 4
Pd = 4" (10.16cm)
Pl = 8" (20.32cm)
3
(113.27L)
W = 32.5"
(82.55cm)
Range in Cubic Feet
2 3 4
Pd = 2x4" (2x10.16cm)
D = 12"
(30.48cm)
5 6
D = 14"
(35.56cm)
5 6