Rockford Fosgate 4-CHANNEL AMPLIFIER Stereo Amplifier User Manual


 
21
+
+
4 Ohm (2 min.)
Mid Range/
Tweeter
Input switch set to F
Front crossover set to 100 Hz High Pass
Rear crossover set to 100 Hz Low Pass
Front+Rear summed output not used
Phase switch set to 0°
+RIGHT
REM B+ GND
+ LEFT
REAR
(bridge)
+RIGHT + LEFT
FRONT
(bridge)
Subwoofer
+
+
Subwoofer
4 Ohm (2 min.)
Mid Range/
Tweeter
SOURCE UNIT
TREBLE GAIN BASS
FRONT
FRONT FRNT+REAR REAR
OUTIN IN
R
L
R
L
TREBLE GAIN BASS
REAR
0 180 R F
PHASE INPUT
BI-AMPLIFIED STEREO
* Always start with the phase switch on 0°, then switch to 180° and listen.
Select the position that provides the best frequency response.
*