Rockford Fosgate punch 400x4 Installation & Operation Manual page 29

4-Channel Stereo/Single Mono Operation
Front
Gain
+ L –
+ –
2 ohm min.
• RCAs are connected to front or front and rear inputs
• Signal Input Switch is set to 2-channel or 4-channel input
• Phase Switch set to 0
• Gain for front channels set equally to balance the subwoofer
• Gain for rear channels operate independently
• Impedance for front and rear stereo channels should be
no less than 2
• Impedance for front bridged channels should be no less than 4
• Front XCard is set for Full Range
• Rear XCard is set to High-Pass, Low-Pass, Bandpass or Full Range
INPUT
4-Ch.
2-Ch.
Front
Pass-Thru
+ R –
REM B+ GND
Rear
+ –
2 ohm min.
– 25 –
0/180 4/2
Rear
LED
– L +
– R +
Front
– +
2 ohm min.
–
4 ohm min.
Rear
Gain
– +
2 ohm min.
+