Rockford Fosgate 400x4 Stereo Amplifier User Manual


 
LP
XCard Pass-Thru
Front
Gain
Rear
Gain
0/180 4/2
20Hz-100Hz
12dB/octave LP
XCard Front
XCard Rear1
XCard Rear2
– 17 –
Configure a 12dB/octave filter for the Pass-Thru
Pass-Thru XCard set to High-Pass or Low-Pass