Rockford Fosgate Punch 100.2 Installation & Operation Manual page 19

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 4
• Crossover can be set for High-Pass (HP), Low-Pass (LP) or Full Range (FULL)
Punch 250
LED
REM
Connect to
remote turn-on
lead of source
unit
Less than
18"
Punch 250 Punch 360 Punch 500 Punch 800
H
21
5
19
5
14
1 6
8
Remote Crossover Left
Bass Frequency Gain
Speaker
+
Punch 360
2-channel
B+ GND
Connect to
chassis ground
of vehicle*
Connect to B+ of
battery with
appropriate fuse
2-channel
RCA Input
HP–Full–LP
Crossover
Left Right Right
High
Input Input Gain
R L
Level
R
Input
+
–
4 min.
minimum
-17-
Punch 500
Speaker
L
R –
I
+ -
+ -
N
S
T
A
L
L
A
T
I
O
N