© 2020 AAMP Global. All rights reserved. PAC is a Power Brand of AAMP Global.
PAC-Audio.com
Pacific Accessory Corporation
Page 1
Rev: V1
Date: 091120
Advanced Subwoofer Amplier Interface
for Select Chrysler / Dodge / Jeep Vehicles
APSUB-CH41
To Aftermarket
Amplier
Subwoofer Outputs
Remote Turn On Output
2A Max Output
APSUB-CH41-HAR
To Radio
To Vehicle
Harness
Non-Fading
Level Control
Knob
Introduction and Features
Important Notes
Wiring Connection Chart
To Factory
Amplier
To Amplier
Harness
ANC-CH02-HAR
The aftermarket amplier must have a very solid ground and the amplier power/ground connections
should be made before connecting the RCA's or Remote Turn On to the APSUB-CH41
The APSUB-CH41 provides a 2-channel non-fading pre-amp output for use with an aftermarket amplier and
subwoofer. Using the full range, xed level head unit output, in conjunction with CAN messages, the APSUB-CH41
delivers a low pass variable 5v RMS pre-amp output with bass equalization and level control capabilities. The signal
has a 350Hz / 24dB Linkwitz-Riley low pass lter applied. A data controlled remote amplier turn on wire is also
provided by the APSUB-CH41.
1. This interface is only compatible in vehicles equipped with a data-bus controlled amplied sound system. To verify
compatibility, look for an Alpine, Beats, or Harmon Kardon badge on the door speakers, center speaker, or factory
subwoofer. If none of these brands are shown; check for the presence of a center speaker or subwoofer.
2. The factory amplier must remain connected, and in the vehicle after the APSUB-CH41 has been installed.
3. The remote output is rated at 2A of current. If more current is needed an external relay must be used.
4. The subwoofer outputs are non-fading. The output level of the subwoofer channel can be controlled using the supplied
level control knob. If the level control knob is not connected the output level will default to 100%.
5. The minimum volume level is set to a default. If you are happy with this level in your particular application then additional
adjustment is not required. Please refer to the Setup and Conguration section on page 2 for more details.
6. The level control knob must be connected in order to manually adjust the minimum volume setting.
7. No adjustments can be made manually using the programming button or the factory SWC when the module is connected
to a PC.
8. If the vehicle is equipped with Active Noise Cancellation (ANC), the ANC can be disabled using the included ANC-CH02
harness. See page 3.
To Next Page
Need help?
General