SMS Car Audio — Where Music Matters product image placeholder
Hover over the image to zoom Tap the image to zoom
SMS Car Audio — Where Music Matters product image placeholder

iDatalink Maestro ACC-ANC-CH3 Active Noise Cancellation Bypass Harness

iDatalink MaestroSKU: ACC-ANC-CH3
Authorized Dealer In-Store Only

Authorized dealer · In-store only

In-Store Only — We’ll Help You Get the Right One

This product is not available for online purchase or shipping. Call or text us and we’ll make sure you’re getting the right one—whether you’re picking it up over the counter or having SMS install it for you. All purchases are completed in-store at SMS Car Audio.

Call 504-289-8127 Text 504-289-8127 Send Project Details

Description

iDatalink Maestro ACC-ANC-CH3 Active Noise Cancellation Bypass Harness

When factory ANC is left active after an aftermarket amplifier goes in, the system can create low-frequency feedback, odd bass behavior, or other unwanted ANC interaction. ACC-ANC-CH3 is Maestro’s plug-in bypass for supported CH3 applications.

Published fitment: select Chrysler Pacifica 2017+ and Ram Truck 2019+ models. The word select matters—this is not a blanket Ram-by-year harness. Confirm the exact vehicle and factory ANC/audio configuration before ordering.

Where it belongs in the system: the harness bypasses the factory active-noise-cancellation unit so aftermarket amplification can be added on a supported configuration without leaving the ANC circuit active.

Do not substitute by connector appearance: ACC-ANC-CH3 is not PAC ANC-CH01, PAC ANC-CH02, an amplifier-bypass harness, or a generic Chrysler/Ram ANC solution. Use it only where ACC-ANC-CH3 is specified for the vehicle.

Manufacturer Specifications

  • Manufacturer: iDatalink Maestro / Firstech
  • Model / SKU: ACC-ANC-CH3
  • Maestro name: bCH3 ANC Module Bypass Harness
  • Function: active-noise-cancellation unit bypass for aftermarket amplifier installation
  • Published family scope: select Chrysler Pacifica 2017+ and Ram Truck 2019+ models
DSP · OEM INTEGRATION

Where this fits in the build

This is a system-control or DSP component. The correct choice depends on the signal path, channel count, routing, retained features and the rest of the amplifier and speaker plan.

Plan aroundVerify the source signal and vehicle architecture first.
Match itPlan inputs, outputs, summing, routing and gain structure as one signal path.
Finish itTune after installation, polarity, crossover capability and levels are correct.
DSP & OEM Integration Ask SMS About This Product