Rockford Fosgate 400x4 - Manual (Page 21)

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