Rockford Fosgate 40ix - Manual (Page 21)

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• RCA inputs are connected to both left and right channels.
• Gain for left and right channels are set equally to balance
the subwoofer.
• Impedance for each channel should be 2
Ω
minimum.
• Impedance for mono channel should be 4
Ω
minimum.
• XCard is set for Full Range
Stereo/Mono Operation
Bass
Right
Gain
Right
Input
Left
Input
Left
Gain Treble
+ L –
Speaker
R C A I n p u t
+ –
4 Ω
–
+ –
+
+ R –
Speaker