Rockford Fosgate 250.2 - Manual (Page 33)

– 30 –
Bridged Mono Operation
I
N
S
T
A
L
L
A
T
I
O
N
® ®
250.
1
#2
250.
1
#1
RCA
Input
+–
Power
Gain
X-Over
24dB/12dB/0dB
L + R / L
(Mono)
RCA
Inputs
0
° -180
°
Speaker – +
L (Mono)
R
4
Ω
minimum
+ Speaker Terminal
R Pass Thru
L Pass Thru
R Pass Thru
L Pass Thru
Power
Gain
X-Over
24dB/12dB/0dB
L + R / L
(Mono)
RCA
Inputs
0
° -180
°
Speaker – +
L (Mono)
R
– Speaker Terminal
•
Signal Input Switch (250.
1
#2)
set to
L+R
for RCA input
•
Phase Switch (250.
1
#1)
set to
0
°
•
Phase Switch (250.
1
#2)
set to
180
°
•
Gain (250.
1
#1/#2)
set
equally
to balance the subwoofer
•
Impedance
for
bridged channel
should be
4
Ω
minimum
•
XCard (250.
1
#1/#2)
set identically as
High-Pass, Low-Pass or Full Range