Rockford Fosgate 500.2 - Manual (Page 21)

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• 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
°
• Inverting the right signal will allow the bridged woofer to operate correctly
• Gain for left and right channels set equally to balance the subwoofer
• Impedance for bridged channel should be 4
Ω
minimum
• XCard is in High-Pass, Low-Pass or Full Range position
Bridged Operation
EZ-Bridged Operation
I
N
S
T
A
L
L
A
T
I
O
N
® ®
• RCA input is connected to L (Mono) input
• Signal Input Switch to Unbalanced for RCA input
• Left Phase Switch at 0
°
• Right Phase Switch set to E-Z Bridge for the following to occur:
L (Mono) RCA input to drive both the left and right channels
Left Gain will control both the left and right channels
Right Phase will be inverted
180
°
which will allow the bridged woofer to operate
correctly
• Impedance for bridged channel should be 4
Ω
minimum
• XCard is in the High-Pass, Low-Pass or Full Range position
L
(Mono)
180 ° - 0 °
Phase
0 – 180 °
RCA
Input
R
Gain
Pass Thru
R
Gain Balanced
Input L
L
Bass
EQ
EZ Bridged Pass Thru
R
+ –
4 Ω min.
+
Speaker
Terminal
–
Speaker
Terminal
Speaker
+ L –
Speaker
– R +
Unbalanced
Balanced
L
(Mono)
180 ° - 0 °
Mono
Input
R
Gain
Pass Thru
R
Gain Balanced
Input L
L
Bass
EQ
EZ Bridged Pass Thru
R
+ –
4 Ω min.
+
Speaker
Terminal
–
Speaker
Terminal
Speaker
+ L –
Speaker
– R + Phase
0 – 180 °
Unbalanced
Balanced