Rockford Fosgate Power 250 2-Channel - Manual (Page 23)

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4-2
Input
LED
LR+ LR- RR+ RR- B+ GND LF- LF+ RF+ RF-
REM
Front
Crossover
HP-Full-LP
4/2
Input
Front
Gain
Front
Crossover
Frequency
65
80
55
50
110
210 Hz
145
190
Front Pass-Thru Rear
R R
L L
Rear
Crossover
Frequency
65
80
55
50
110
210 Hz
145
190
Rear
Gain
Rear
Crossover
HP-Full-LP Rear
Remote
Punch
Bass
R C A I n p u t
4 Ω min.
Bridged
Left
+ -
4 Ω min.
Bridged
Right
+ -
I
N
S
T
A
L
L
A
T
I
O
N
+ - + -
• RCA Inputs are connected to front inputs
• 4-2 Input Switch is set to 2-channel input mode
• Gain for front and rear channels must be set identical
• Speaker Impedance for each bridged channel should be no less than 4
Ω
• Variable Crossovers for front and rear channels must be set to identical
frequency (i.e. both set to 60Hz) and operating mode (i.e. both set to LP)
Power 400 Power 800
4 -channel 4 -channel
2-Channel Mode