Rockford Fosgate punch 160X4 Installation & Operation Manual page 24

4-Channel Stereo/Single Bridged Operation
I N P U T
4-Ch.
2-Ch.
+ L– + R– – L+ – R+
– +
+ – – +
+ –
2 ohm 2 ohm
2 ohm 2 ohm
4 ohm
2-Channel Input 4-Channel Input
Rear XCard* Rear XCard*
Front XCard* Front XCard*
HP HP
FULL FULL
Front XCard Front XCard
Rear XCard Rear XCard
*Note: XCard can be inserted in HP, LP, or Full Range *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 front and rear stereo channel should be no less than 2
• Impedance for rear bridged channel should be no less than 4
• Front XCard is set for High-Pass, Low-Pass or Full Range
• Rear XCard is set to Full Range
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