Rockford Fosgate PUNCH Pro Series Installation & Operation Manual page 9

4-Channel Wiring
• RCA OR High Level Inputs
connect to Front and Rear
• 3-Channel Output
NOTE: Reverse polarity on subwoofer
if front channel is set to HP
(High Pass) and rear channel is
set to LP (Low Pass)
CAUTION: Use only one input configuration. Using both the RCA and High Level
!
inputs will cause undesirable operation.
I
NSTALLATION
9