Rockford Fosgate punch 120 Installation & Operation Manual page 20

I
NSTALLATION
P 250 2-
UNCH CHANNEL
P 360 2-
UNCH CHANNEL
P 500 2-
UNCH CHANNEL
Power Connections
*Keep grounds as short as possible
Bridged/Mono Mode
• RCA inputs are connected to both left and right channels
• Gain for left and right channels are set equally to balance the subwoofer
• Impedance for mono channel should be 4Ω minimum
• Crossover can be set for High-Pass (HP), Low-Pass (LP) or Full Range (FULL)
Punch 250
2 - c h a n n e l
LED
REM
Connect to remote
turn-on lead of
source unit
Less than 18"
Punch 250
2 - c h a n n e l
210 Hz
50
190
55
145
110 65
80
Punch Crossover Left
Bass Frequency Gain
Speaker
+ L –
+
– 15 –
Punch 360
2 - c h a n n e l
B+ GND
Connect to chassis
ground of vehicle*
Connect to B+ of battery
with appropriate fuse
Punch 360
2 - c h a n n e l
RCA Input
HP–Full–LP
Crossover
Right
Left Right
Input Gain
Input
R+ L+
High
Level
L–
R–
Input
–
4Ω min.
Punch 500
2 - c h a n n e l
Punch 500
2 - c h a n n e l
Speaker
+ R –
I
N
+ -
+ -
S
T
A
L
L
A
T
I
O
N