Rockford Fosgate 250 2-Channel, 360 2-Channel, 400 4-Channel, 500 2-Channel, 600 5-Channel, 800 2-Channel, 800 4-Channel, 1000 2-Channel Stereo Amplifier User Manual


 
24
Speaker
+ L -
Crossover Frequency
Left Gain
Input
Pass-Thru
LR
LR
Right
Gain
Remote
Punch Bass
HP-Full-LP
Crossover
Speaker
+ R -
65
80
55
50
110
210
Hz
145
190
Minimum
Flat
Maximum
Boost
-0 +18
-0 +18
33Hz 45Hz
67.5Hz
+18
+12
+6
+3
0dB
33Hz 45Hz
67.5Hz
Install Punch Bass in a
convenient location
under vehicles dash
Carefully increase potentiometer to add Punch to your bass frequencies
Exercise caution when increasing Punch Bass. Maximum boost can cause
potential woofer damage caused by overexcursion
Speaker
+ L -
Crossover Frequency
Left Gain
Input
Pass-Thru
LR
LR
Right
Gain
Remote
Punch Bass
HP-Full-LP
Crossover
Speaker
+ R -
65
80
55
50
110
210
Hz
145
190
Input
Connect Pass-Thru to
input of secondary
amplifier if needed.
Left
Right
Pass-Thru feeds signal to secondary amplifier
Signal from Pass-Thru remains stereo
Note
1
: If using High Level Inputs causes engine whine in an amplifier connected
to the Pass-Thru, the Pass-Thru amplifier should have its RCA input
shield connected to the radio chassis ground. Refer to the
Troubleshooting section of this manual for more information.
See Note
1
All Models
I
N
S
T
A
L
L
A
T
I
O
N
+ -
+ -
All Models
Remote Punch Bass
Pass-Thru