Used to Add or Replace Factory 4-Channel Amplifiers in Select 1998-2007 Acura/Honda Vehicles

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This item has been discontinued

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General Features:

  • Used to Add or Replace Factory 4-Channel Amplifiers in Select 1998-2007 Acura/Honda Vehicles
  • Interface is transformer isolated
  • Maintains phase
  • Linear from 20-20,000 Hz
  • Provides 2:1 gain and infinite attenuation
  • Input connectors plug into factory stereo and vehicle harness
  • Four female RCA output jacks connect to amplifier
  • Not compatible in vehicles equipped with a BOSE Amplifier
  • 1-year Manufacturer's warranty

Compatibility List:

  • Acura:
    • 1999-2008 TL
    • 2002-2006 RSX
    • 1999-2005 RL
    • 2001-2006 MDX
    • 1999-2001 Integra
    • 2001-2003 CL
    • 2004-2008 TSX
  • Honda:
    • 1998-2007 Accord
    • 1999-2005 Civic
    • 2001-2005 Civic Hybrid
    • 2003-2005 Civic Si
    • 1998-2006 CRV
    • 2003-2008 Element
    • 2001-2005 Insight
    • 1999-2007 Odyssey
    • 2003-2008 Pilot
    • 2000-2009 S2000


  • Yellow – 12V Constant
  • Red – 12V Accessory
  • Black - Ground
  • Orange – Dash Light Dimmer/Illumination
  • Green – Left Rear Speaker (+)
  • Green with Black Stripe Left Rear Speaker (-)
  • White – Left Front Speaker (+)
  • White with Black Stripe – Left Front Speaker (-)
  • Purple – Right Rear Speaker (+)
  • Purple with Black Stripe – Right Rear Speaker (-)
  • Gray – Right Front Speaker (+)
  • Gray with Black Stripe – Right Front Speaker (-)

Harness Features

Main Harness Function
Different installations on different vehicles require different harnesses. This type is what the harness is considered. Each wiring harness we sell serves a purpose such as installing an aftermarket car stereo, integrating an aftermarket amplifier with your factory car stereo, connecting Bluetooth to your factory car stereo, and more.
Install an Aftermarket Car Amplifier & Connect to Factory Radio
Compatible Vehicle Make
Allows you to view only items that are compatible with your vehicle's make. Does not guarantee that it will work with your vehicle year or model.
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.
Acura CL
Acura Integra
Acura MDX
Acura RL
Acura RSX
Acura TL
Acura TSX
Honda Accord
Honda Civic
Honda CRV
Honda Element
Honda Odyssey
Honda Pilot
Honda S2000

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

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1 Star

Average Attribution Rating

Browse 1 question and 2 answers
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Why did you choose this?
Sonic Electronix Store
Installing a double din DVD stereo with aftermarket amps & subs
Gary S on May 6, 2017
im adding a aftermarket stereo on my tl with nav I think it might work. so I don't have to cut wires so I can get sound
edwin j on Nov 9, 2016

Product Summary


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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: PAC ADD-HON20