Rockford Fosgate punch 160X4 Installation & Operation Manual page 23

4-Channel Stereo Operation
+ L–
+
2 ohm
2-Channel Input
Rear XCard*
HP
Rear XCard
*Note: XCard can be inserted in HP, LP, or Full Range
• RCAs are connected to front or front and rear inputs
• Signal Input Switch is set to 2-channel or 4-channel input
• Gain for front and rear operates independently
• Impedance for each stereo channel should be no less than 2
• Front XCard can be set for High-Pass, Low-Pass or Full Range
• Rear XCard can be set for High-Pass, Low-Pass or Full Range
Note: Invert the speaker wire polarity (+ and –) on the rear channels if
XCard for front channel is set to HP and XCard for rear channel is set to
LP (or vice versa).
I N P U T
4-Ch.
2-Ch.
+ R–
–
+ –
2 ohm
Front XCard*
HP
Front XCard
– 19 –
– L+ – R+
– +
–
2 ohm 2 ohm
4-Channel Input
Rear XCard*
HP
Rear XCard
*Note: XCard can be inserted in HP, LP, or Full Range
+
Front XCard*
HP
Front XCard