Stereo Operation - Rockford Fosgate 250.2 Operation & Installation

Stereo Operation

Speaker
+ L –
• RCA inputs are connected to both left and right channels
• Signal Input Switch selected to Unbalanced for RCA input
• Left Phase Switch set to 0
• Right Phase Switch set to 0
• Gain for left and right channels operate independently
• Impedance for each channel should be 2 minimum
• XCard can be High-Pass, Low-Pass or Full Range position
Stereo/Mono Operation
Speaker
+ L –
+
Speaker
Terminal
• RCA inputs are connected to both left and right channels
• Signal Input Switch selected to Unbalanced for RCA input
• Left Phase Switch set to 0
• Right Phase Switch set to 180 for stereo/mono operation
• All speaker polarity on right channel is inverted to correct for signal phase
• Gain for left and right channels set equally to balance the subwoofer
• Impedance for each channel should be 2 minimum
• Impedance for bridged channel should be 4 minimum
• XCard is in Full Range position
• Passive crossovers are needed for proper stereo/mono operation
RCA
Input
Unbal.
L (Mono) R
0 -180
Bal.
Bal.
Pass Input
Thru
L R
Gain
–
2 Min. 2 Min.
+
RCA
Input
Unbal.
L (Mono) R
0 -180
Bal.
Bal.
Input
Pass
Thru
L R
Gain
–
2 min. 2 min.
+
+ –
4 min.
– 17 –
E Z - 1 8 0 - 0
Speaker
– R +
Bridged
Gain
–
+
E Z - 1 8 0 - 0
Speaker
Bridged – R +
Gain
+
–
–
Speaker
Terminal
I
® ®
N
S
T
A
L
L
A
T
I
O
N