The APH-CH03 simplifies speaker wire connections when adding aftermarket amplifiers. Aftermarket amplifiers can be easily added with no need to cut or modify a vehicle’s original wiring.

This harness has an additional feature of deactivating the active noise cancellation (ANC) system in applicable vehicles that are equipped with it. Each pair of speaker wires has been labeled with a number to help with tracking what vehicle speaker corresponds to it.

The following vehicles are only compatible when equipped with the Harmon Kardon system:

• 2017-2019 Alfa Romeo Giulia
  
• 2018-2019 Alfa Romeo Stelvio
  
• 2016-2020 Dodge Challenger
  
• 2019-2025 Dodge Durango
  
• 2015-2017 Jeep Grand Cherokee 
  
• 2016-2017 Maserati Ghibli

The following vehicle is only compatible when equipped with the Beats system:

• 2018 Dodge Durango

The following vehicles are compatible when equipped with either Harmon Kardon or Beats

• 2017-2019 Chrysler 300
  
• 2016-2020 Dodge Charger

The following vehicles are only compatible when equipped with the Alpine system:

• 2019-2020 Jeep Cherokee
  
• 2025-2026 RAM Trucks
  
• 2021-2025 Jeep Grand Cherokee (WL)
  
• 2022-2025 Jeep Wagoneer / Grand Wagoneer

Installation Notes:

• All connectors should be plugged in when using this wiring harness in order for the ANC deactivation feature to work properly.
  
• Not all applicable vehicles will come equipped with a corresponding speaker for all of the wires populated in our harness. It is important to understand which speakers the vehicle is equipped with.
  
• The positive polarity speaker wires on the APH-CH03 are indicated by a solid color.
  
• The negative polarity speaker wires on the APH-CH03 are indicated by a stripe running along the length of the wire.
  
• If you are leaving any of the factory speakers connected to the factory amplifier, simply connect the speaker wires (color for color) between the male and female connectors. For example, If you want speakers 3 and 4 to be powered by the factory amplifier, simply connect the Yellow and Yellow / Black, Green and Green / Black wires from the male connector to the Yellow and Yellow / Black, Green and Green / Black wires from the female connector.

Shipping Policy

DBs Car Audio is proud to offer fast & free shipping on all items listed in our store!!

Shipping Methods and Transit Times

DBs Car Audio ships orders from our Kissimmee, Florida location. On occasion, orders will be fulfilled directly by the manufacturer or distributor in order to reduce the shipping time..

Order Tracking

Once an order has been shipped, we send our customers an email with the tracking number for the order. Click on the tracking link in the email to follow the location of the package on the carrier's website. If you did not receive a tracking number by email or need to confirm the tracking information, please contact call us at 1-800-927-9390

Signature Required

Due to the valuable contents of some shipments, DBs Car Audio will only require a signature upon delivery if the order is over $500. Such guidelines will not be overruled upon the customer's request. Please understand that this is a security measure taken by our Company to ensure the safe delivery of each package and guarantee excellent service. Many of our third-party shipping carriers and payment companies require signatures upon delivery to protect against fraud and theft. Customers may request a signature upon delivery by emailing us at dbscaraudiofl@gmail.com.

Shipping Policy Disclaimer

Delivery estimates do not apply to items shipped directly from the manufacturer, nor out-of-stock items. Some items that ship from the manufacturer can only be delivered to addresses within the 48 continental states.

Standard delivery time for domestic customers will average from 2-4 business days, but can take longer in some cases. Saturday, Sunday and national holidays are not considered business days for delivery purposes.

Our Shipping Guarantee applies only to shipments delayed due to our service failure. We will not guarantee shipments that are delayed due to an act of god (ex: weather), a catastrophic event, or failure by our delivery partners. Our guarantee is also voided if incorrect billing or shipping information is given and results in your order being delayed to its destination. Our guarantee is also void if no one is available to sign for shipment when delivery attempt is made if a signature is required.