Rockford Fosgate 160X4 Stereo Amplifier User Manual


 
3-Channel Operation
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).
+ L
2-Ch.
{
+ +
Rear XCard
Front XCard
2 ohm
4 ohm
*Note: XCard can be inserted in HP, LP, or Full Range
Rear XCard*
Front XCard*
LP
HP
2-Channel Input
Rear XCard
Front XCard
*Note: XCard can be inserted in HP, LP, or Full Range
Rear XCard*
Front XCard*
LP
HP
4-Channel Input
L+ R++ R
+
4-Ch.
INPUT
{
2 ohm
– 18 –
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 stereo channels should be no less than 2
Impedance for rear bridged channel should be no less than 4
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