Connect a New Amplifier to Factory Stereo

These are vehicle-specific plug-and-play adapters for your OEM factory radio that provide pre-amp outputs that make installing an aftermarket amplifier much easier. These solutions eliminate the need to cut and splice into the factory wiring.

Can't find a solution for your vehicle?

Shop Universal Line Output Converters

Loading...
Filters

We are sorry, no available results!


checkmarkIcon Select vehicle to make sure it fits.

Shop the Category
filter-icon Filters & Sort

Axxess AXDSPX-FD1

DSP Interface With Pre-Wired Harness - select 2006-2014 vehicles from Ford

AXDSPX-FD1 main
Go to item page

DSP Interface With Pre-Wired Harness - select 2006-2014 vehicles from Ford

• Includes a DSP (Digital Signal Processor)
• Settings adjusted via Bluetooth® in a smart device application (tablet or mobile phone), compatible with both Android™ and Apple® devices
• 10 individually assignable outputs
• Can be used in amplified and non-amplified models
• Micro-B USB updatable
• Read, write, and store configurations for future recall
• Retains SYNC® voice prompts

shipping truck icon
FREE 3-day shipping to VA. Get it Sat, Sept. 30
found car based on your search Make sure it fits. Select a vehicle

empty

Was $529.00 Details
$299.95

In stock

Only 2 Left!

• Includes a DSP (Digital Signal Processor)
• Settings adjusted via Bluetooth® in a smart device application (tablet or mobile phone), compatible with both Android™ and Apple® devices
• 10 individually assignable outputs
• Can be used in amplified and non-amplified models
• Micro-B USB updatable
• Read, write, and store configurations for future recall
• Retains SYNC® voice prompts

AXDSPX-FD1 small

Item added to your cart.

Price: $299.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

iDataLink HRN-AR-TO3

Wire Harness to Connect Maestro AR Amplifier Replacement Module for select 2006-2022 vehicles from Toyota, Subaru

HRN-AR-TO3 main
Go to item page

Wire Harness to Connect Maestro AR Amplifier Replacement Module for select 2006-2022 vehicles from Toyota, Subaru

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity
• Designed to be used with iDataLink ADS-MAR

shipping truck icon
Fast 3-day shipping to VA. Get it Mon, Oct. 2
found car based on your search Make sure it fits. Select a vehicle

empty

Was $43.99 Details
$33.99

In stock

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity
• Designed to be used with iDataLink ADS-MAR

iDataLink HRN-AR-HK3

Amplifier Replacement Harness for select 2015-2020 vehicles from Hyundai, Kia

HRN-AR-HK3 main
Go to item page

Amplifier Replacement Harness for select 2015-2020 vehicles from Hyundai, Kia

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity

shipping truck icon
Fast 3-day shipping to VA. Get it Mon, Oct. 2
found car based on your search Make sure it fits. Select a vehicle

empty

Was $43.99 Details
$33.99

In stock

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity

PAC AmpPRO 4 AP4-TY12

AmpPro 4 for Select 2012 - 2018 Toyota and Lexus Vehicles

AP4-TY12 main
Go to item page

AmpPro 4 for Select 2012 - 2018 Toyota and Lexus Vehicles

• Simplifies Amplifier Installation
• Prevents Need For Summing and DSP Devices
• Provides Factory Sound System Upgrade Solution

shipping truck icon
FREE 2-day shipping to VA. Get it Fri, Sept. 29
found car based on your search Make sure it fits. Select a vehicle
Dollar Icon

VIP Product Get $31.50 in rewards to spend later

empty

Was $379.00 Details
$315.00

In stock

Only 2 Left!

• Simplifies Amplifier Installation
• Prevents Need For Summing and DSP Devices
• Provides Factory Sound System Upgrade Solution

AP4-TY12 small

Item added to your cart.

Price: $315.00

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

iDataLink HRN-AR-HK2

Factory Amplifier Replacement Harness for select 2010-2017 vehicles from Hyundai, Kia

HRN-AR-HK2 main
Go to item page

Factory Amplifier Replacement Harness for select 2010-2017 vehicles from Hyundai, Kia

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity

shipping truck icon
Fast 3-day shipping to VA. Get it Mon, Oct. 2
found car based on your search Make sure it fits. Select a vehicle

empty

Was $43.99 Details
$33.99

In stock

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity

Axxess AXLOC-HYKIA3

2-Channel Line Output Converter with Plug and Play T-harness for adding an aftermarket amplifier in select 2017-2020 vehicles from Hyundai, Kia

AXLOC-HYKIA3 main
Go to item page

2-Channel Line Output Converter with Plug and Play T-harness for adding an aftermarket amplifier in select 2017-2020 vehicles from Hyundai, Kia

• Plug and Play Design (No cutting or splicing)
• Provides 12-volt 500-mA remote wire
• Includes gain level controller to adjust the overall output
• Designed to provide 2-channels of low-level audio

shipping truck icon
FREE 3-day shipping to VA. Get it Sat, Sept. 30
found car based on your search Make sure it fits. Select a vehicle

empty

Was $87.00 Details
$53.99

In stock

• Plug and Play Design (No cutting or splicing)
• Provides 12-volt 500-mA remote wire
• Includes gain level controller to adjust the overall output
• Designed to provide 2-channels of low-level audio

AXLOC-HYKIA3 small

Item added to your cart.

Price: $53.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

iDataLink HRN-AR-FO3

Wire Harness to Connect Maestro AR Amplifier Replacement Module for select 2015-2020 Ford Mustang

HRN-AR-FO3 main
Go to item page

Wire Harness to Connect Maestro AR Amplifier Replacement Module for select 2015-2020 Ford Mustang

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Rockford Fosgate DSR1 processor also required
• Designed to be used with iDataLink ADS-MAR

shipping truck icon
Fast 3-day shipping to VA. Get it Mon, Oct. 2
found car based on your search Make sure it fits. Select a vehicle

empty

1
Was $43.99 Details
$33.99

In stock

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Rockford Fosgate DSR1 processor also required
• Designed to be used with iDataLink ADS-MAR

PAC AOEM-GM21A

System Interface Kit to Add or Replace An Amplifier in Select 1998-2002 GM/Chevrolet Vehicles with Bose Audio System

AOEM-GM21A main
Go to item page

System Interface Kit to Add or Replace An Amplifier in Select 1998-2002 GM/Chevrolet Vehicles with Bose Audio System

• System Interface Allows Additional Aftermarket Amp
• For Select GM/Chevy Vehicles w/Bose System

shipping truck icon
Fast 3-day shipping to VA. Get it Mon, Oct. 2
found car based on your search Make sure it fits. Select a vehicle

empty

1
Was $75.00 Details
$42.99

In stock

• System Interface Allows Additional Aftermarket Amp
• For Select GM/Chevy Vehicles w/Bose System

AOEM-GM21A small

Item added to your cart.

Price: $42.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

iDataLink HRN-AR-VW1

Wire Harness to Connect Maestro AR Amplifier Replacement Module for select 2009-2020 vehicles from Volkswagen

HRN-AR-VW1 main
Go to item page

Wire Harness to Connect Maestro AR Amplifier Replacement Module for select 2009-2020 vehicles from Volkswagen

• Plug and Play T-Harness allows for faster installation
• Amplifier Replacement Harness
• Retains factory wiring integrity
• Designed to be used with iDataLink ADS-MAR

shipping truck icon
Fast 3-day shipping to VA. Get it Mon, Oct. 2
found car based on your search Make sure it fits. Select a vehicle

empty

Was $61.99 Details
$46.99

In stock

• Plug and Play T-Harness allows for faster installation
• Amplifier Replacement Harness
• Retains factory wiring integrity
• Designed to be used with iDataLink ADS-MAR

HRN-AR-VW1 small

Item added to your cart.

Price: $46.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

iDataLink HRN-AR-CH3

Wire Harness to Replace Your Factory Amplifier With an Aftermarket Amp for select 2012-2016 vehicles from Dodge, Chrysler

HRN-AR-CH3 main
Go to item page

Wire Harness to Replace Your Factory Amplifier With an Aftermarket Amp for select 2012-2016 vehicles from Dodge, Chrysler

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity
• Designed to be used with iDataLink ADS-MAR

shipping truck icon
Fast 3-day shipping to VA. Get it Mon, Oct. 2
found car based on your search Make sure it fits. Select a vehicle

empty

Was $43.99 Details
$33.99

In stock

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity
• Designed to be used with iDataLink ADS-MAR

Axxess AXDSPX-GL44

DSP Interface With Pre-Wired Harness for select 2008-2017 vehicles from GMC, Chevrolet, Cadillac

AXDSPX-GL44 main
Go to item page

DSP Interface With Pre-Wired Harness for select 2008-2017 vehicles from GMC, Chevrolet, Cadillac

• Compatible with select 2008-2017 vehicles from GMC, Chevrolet, Cadillac Vehicles
• Includes a DSP (Digital Signal Processor)
• 31 Band graphic EQ
• 10 individually assignable outputs
• Independent equalization on each of the 10 outputs
• Independent high pass, low pass, and bandpass filters
• Each channel can be delayed independently up to 10ms
• Settings adjusted via Bluetooth® in a smart device application (tablet or mobile phone), compatible with both Android™ and Apple® devices

shipping truck icon
FREE 3-day shipping to VA. Get it Sat, Sept. 30
found car based on your search Make sure it fits. Select a vehicle

empty

Was $529.00 Details
$299.99

In stock

Only 2 Left!

• Compatible with select 2008-2017 vehicles from GMC, Chevrolet, Cadillac Vehicles
• Includes a DSP (Digital Signal Processor)
• 31 Band graphic EQ
• 10 individually assignable outputs
• Independent equalization on each of the 10 outputs
• Independent high pass, low pass, and bandpass filters
• Each channel can be delayed independently up to 10ms
• Settings adjusted via Bluetooth® in a smart device application (tablet or mobile phone), compatible with both Android™ and Apple® devices

AXDSPX-GL44 small

Item added to your cart.

Price: $299.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

iDataLink HRN-DSP-TO1

Wire Harness to install Rockford Fosgate DSR1 processor for

HRN-DSP-TO1 main
Go to item page

Wire Harness to install Rockford Fosgate DSR1 processor for

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity

shipping truck icon
Fast 3-day shipping to VA. Get it Mon, Oct. 2
found car based on your search Make sure it fits. Select a vehicle

empty

Was $43.99 Details
$33.99

In stock

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity

iDataLink HRN-AR-FO2

Wire Harness to Connect Maestro AR Amplifier Replacement Module for select 2011-2020 vehicles from Ford

HRN-AR-FO2 main
Go to item page

Wire Harness to Connect Maestro AR Amplifier Replacement Module for select 2011-2020 vehicles from Ford

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity
• Designed to be used with iDataLink ADS-MAR

shipping truck icon
Fast 3-day shipping to VA. Get it Mon, Oct. 2
found car based on your search Make sure it fits. Select a vehicle

empty

Was $61.99 Details
$46.99

In stock

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity
• Designed to be used with iDataLink ADS-MAR

HRN-AR-FO2 small

Item added to your cart.

Price: $46.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

iDataLink HRN-DSP-FO2

Wire Harness to Install Rockford Fosgate DSR1 Processor for

HRN-DSP-FO2 main
Go to item page

Wire Harness to Install Rockford Fosgate DSR1 Processor for

• Retains steering wheel controls, OnStar and Chimes
• Compatible with amplified audio systems
• Retains OEM Backup Camera

shipping truck icon
Fast 3-day shipping to VA. Get it Mon, Oct. 2
found car based on your search Make sure it fits. Select a vehicle

empty

Was $43.99 Details
$33.99

In stock

• Retains steering wheel controls, OnStar and Chimes
• Compatible with amplified audio systems
• Retains OEM Backup Camera

iDataLink HRN-AR-LI1

Amplifier Replacement Harness for select 2011-2018 vehicles from Lincoln

HRN-AR-LI1 main
Go to item page

Amplifier Replacement Harness for select 2011-2018 vehicles from Lincoln

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity

shipping truck icon
Fast 3-day shipping to VA. Get it Mon, Oct. 2
found car based on your search Make sure it fits. Select a vehicle

empty

Was $61.99 Details
$46.99

In stock

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity

HRN-AR-LI1 small

Item added to your cart.

Price: $46.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Axxess AXDSPX-FD3 Digital signal processor and T-harness

Allows you to add an aftermarket amplifier to the factory system in select 2018-2023 vehicles from Ford

AXDSPX-FD3 main
Go to item page

Allows you to add an aftermarket amplifier to the factory system in select 2018-2023 vehicles from Ford

• Plug and Play T-harness for faster installation
• 31-band graphic EQ or 5-band Parametric EQ
• Can be used with OE and aftermarket radios
• Settings adjusted wirelessly from smart device
• Selectable high pass, low pass, or bandpass filters

shipping truck icon
FREE 3-day shipping to VA. Get it Sat, Sept. 30
found car based on your search Make sure it fits. Select a vehicle

empty

Was $529.00 Details
$329.99

In stock

Only 2 Left!

• Plug and Play T-harness for faster installation
• 31-band graphic EQ or 5-band Parametric EQ
• Can be used with OE and aftermarket radios
• Settings adjusted wirelessly from smart device
• Selectable high pass, low pass, or bandpass filters

AXDSPX-FD3 small

Item added to your cart.

Price: $329.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

iDataLink HRN-AR-CH4

Wire Harness to Replace Your Factory Amplifier With an Aftermarket Amp for select 2015-2022 vehicles from Ram, Dodge, Jeep

HRN-AR-CH4 main
Go to item page

Wire Harness to Replace Your Factory Amplifier With an Aftermarket Amp for select 2015-2022 vehicles from Ram, Dodge, Jeep

• Plug and Play T-Harness allows for faster installation
• Primarily for vehicles with Harmon Kardon Audio Systems
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity
• Designed to be used with iDataLink ADS-MAR

shipping truck icon
Fast 3-day shipping to VA. Get it Mon, Oct. 2
found car based on your search Make sure it fits. Select a vehicle

empty

Was $61.99 Details
$46.99

In stock

• Plug and Play T-Harness allows for faster installation
• Primarily for vehicles with Harmon Kardon Audio Systems
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity
• Designed to be used with iDataLink ADS-MAR

HRN-AR-CH4 small

Item added to your cart.

Price: $46.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

iDataLink HRN-AR-TO2

Wire Harness to Connect Maestro AR Amplifier Replacement Module for select 2012-2022 vehicles from Toyota, Subaru, Lexus

HRN-AR-TO2 main
Go to item page

Wire Harness to Connect Maestro AR Amplifier Replacement Module for select 2012-2022 vehicles from Toyota, Subaru, Lexus

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity
• Designed to be used with iDataLink ADS-MAR

shipping truck icon
Fast 3-day shipping to VA. Get it Mon, Oct. 2
found car based on your search Make sure it fits. Select a vehicle

empty

Was $43.99 Details
$33.99

In stock

• Plug and Play T-Harness allows for faster installation
• Retain Fader Control, Tone, and other functions
• Retains factory wiring integrity
• Designed to be used with iDataLink ADS-MAR

PAC Amplifier Integration Interface for Dodge/Jeep/Chrysler Vehicles (AOEM-CHR2)

System Interface Kit to Add or Replace an Amplifier in 2002-2007 Non-CANBUS Chrysler Vehicles

AOEM-CHR2 main
Go to item page

System Interface Kit to Add or Replace an Amplifier in 2002-2007 Non-CANBUS Chrysler Vehicles

• Adapter Used T Add Aftermarket Amp
• For Chrysler Vehicles Without Infinity System
• Plug-In Installation Retains Factory Wiring

shipping truck icon
Fast 3-day shipping to VA. Get it Mon, Oct. 2
found car based on your search Make sure it fits. Select a vehicle

empty

1
Was $75.00 Details
$39.99

In stock

Only 2 Left!

• Adapter Used T Add Aftermarket Amp
• For Chrysler Vehicles Without Infinity System
• Plug-In Installation Retains Factory Wiring

iDataLink HRN-DSP-NI1

Wire Harness to Install Rockford Fosgate DSR1 processor for

HRN-DSP-NI1 main
Go to item page

Wire Harness to Install Rockford Fosgate DSR1 processor for

• Retains factory wiring integrity
• Allows for faster and cleaner installation
• Retains OEM Backup Camera
• iDatalink-ready radio

shipping truck icon
Fast 3-day shipping to VA. Get it Mon, Oct. 2
found car based on your search Make sure it fits. Select a vehicle

empty

Was $43.99 Details
$33.99

In stock

• Retains factory wiring integrity
• Allows for faster and cleaner installation
• Retains OEM Backup Camera
• iDatalink-ready radio

Items per page: 20 50 100

    clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?

    Add vehicle

    Save up to 10 different vehicles in your garage

    Loading...
    < Back