Rockford Fosgate 400x4 Stereo Amplifier User Manual


 
4-Channel Stereo/Single Mono Operation
– 25 –
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.
+
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