Rockford Fosgate 400x4 Stereo Amplifier User Manual


 
4-Channel Stereo/Dual Mono Operation
– 26 –
2 ohm min.
+
+
2 ohm min.
Front
Gain
Rear
Gain
0/180 4/2
L+
REM B+ GND
LED
+L
Rear Front
Pass-Thru
Front Rear
2 ohm min.
+
4-Ch.
{
2-Ch.
{
INPUT
+
2 ohm min.
+R––R+
4 ohm min.
+
+
4 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 left and right set equally to balance the subwoofer
Gain for rear left and right set equally to balance the subwoofer
Impedance for front and rear stereo channels should be
no less than 2
Impedance for front and rear bridged channels should be
no less than 4
Front XCard is set to Full Range
Rear XCard is set to Full Range