Rockford Fosgate 250 - Manual (Page 22)

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Stereo/Mono Operation
Punch 100 / Punch 150
Stereo/Mono Operation
Punch 250 / Punch 360 / Punch 500 / Punch 800
I
N
S
T
A
L
L
A
T
I
O
N
® ®
+ –
4 Ω min.
–
+ –
+
2 Ω min. 2 Ω min.
R C A I n p u t
REM
B+ GND
HP–Full–LP
80Hz
Crossover
High Level
Input
LED
Left
Input
Right
Input Gain
Left
Output
+12dB
+6dB
0dB
Punch
Bass
+ –
Right
Output
+ –
65
80
55
50
110
210 Hz
145
190
Speaker
+ L –
L+
L–
R+
R–
L+
L–
R+
R–
+ –
4 Ω min.
–
+ –
+
2 Ω min. 2 Ω min.
R C A I n p u t
HP–Full–LP
Crossover
Right
Gain
Right
Input Left
Input
Left
Gain
Crossover
Frequency
Punch
Bass
High
Level
Input Speaker
+ R –
• 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
• Crossover is set for Full Range
• Passive Crossovers are needed for proper stereo/mono operation
• 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
• Crossover is set for Full Range
• Passive Crossovers are needed for proper stereo/mono operation