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• 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
Minimum
Flat
Maximum
Boost
-0 +18
BASS
-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 vehicle’s dash
• 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.
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
See Note
1
Remote Punch Bass
Pass-Thru
All Models
I
N
S
T
A
L
L
A
T
I
O
N
+ -
+ -
All Models