Finding your suitable factory amp adapter is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best factory amp adapter including detail information and customer reviews. Let's find out which is your favorite one.

Finding your suitable factory amp adapter is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best factory amp adapter including detail information and customer reviews. Let’s find out which is your favorite one.

Best factory amp adapter

Product Features Editor's score Go to site
Kicker KISLOC 2-Channel K-Series Speaker Cable to RCA Adapter with Line Out Converter Kicker KISLOC 2-Channel K-Series Speaker Cable to RCA Adapter with Line Out Converter
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SCOSCHE LOC2SL Car Stereo 2-Channel Adjustable Amplifier Add-On Adapter in Black SCOSCHE LOC2SL Car Stereo 2-Channel Adjustable Amplifier Add-On Adapter in Black
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Rockford RFHLC High Level Speaker Signal to Low Level RCA Adapter Rockford RFHLC High Level Speaker Signal to Low Level RCA Adapter
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Add An Amp Amplifier Adapter Interface to Factory OEM Car Stereo Radio System for select Toyota Scion Subaru Vehicles- Add Subwoofer Bass Amp etc.- No Factory Premium Amp- Vehicles listed below Add An Amp Amplifier Adapter Interface to Factory OEM Car Stereo Radio System for select Toyota Scion Subaru Vehicles- Add Subwoofer Bass Amp etc.- No Factory Premium Amp- Vehicles listed below
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Add An Amp Amplifier Adapter Interface w/Amp Remote Turn On Wire to Factory OEM Car Stereo Radio System for select Chevrolet GMC Vehicles- Add Subwoofer Bass Amp etc.- No Factory Premium Amp/Bose- Vehicles listed below Add An Amp Amplifier Adapter Interface w/Amp Remote Turn On Wire to Factory OEM Car Stereo Radio System for select Chevrolet GMC Vehicles- Add Subwoofer Bass Amp etc.- No Factory Premium Amp/Bose- Vehicles listed below
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PAC SNI-35 Variable LOC Line Out Converter PAC SNI-35 Variable LOC Line Out Converter
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Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output
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Noise Filter | BOSS Audio B65N for Car Audio Systems Noise Filter | BOSS Audio B65N for Car Audio Systems
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Add An Amp Amplifier Adapter Interface w/Amp Remote Turn On Wire to Factory OEM Car Stereo Radio System for select Chrysler Dodge Jeep Ram Vehicles - Add Subwoofer Bass Amp etc.- No Factory Premium Amp/Bose- Vehicles listed below Add An Amp Amplifier Adapter Interface w/Amp Remote Turn On Wire to Factory OEM Car Stereo Radio System for select Chrysler Dodge Jeep Ram Vehicles - Add Subwoofer Bass Amp etc.- No Factory Premium Amp/Bose- Vehicles listed below
Go to amazon.com
Add An Amp Amplifier Adapter Interface to Factory OEM Car Stereo Radio System for select Ford Vehicles - Add Subwoofer Bass Amp etc.- No Factory Premium Amp/Bose- Vehicles listed below Add An Amp Amplifier Adapter Interface to Factory OEM Car Stereo Radio System for select Ford Vehicles - Add Subwoofer Bass Amp etc.- No Factory Premium Amp/Bose- Vehicles listed below
Go to amazon.com

1. Kicker KISLOC 2-Channel K-Series Speaker Cable to RCA Adapter with Line Out Converter

Feature

K-Series Interconnect Cable
World's first micro surface mount line-out converter
Two channel Speaker to RCA
K-Grip dual-mold connectors offer sure grip
Split pin RCA with silver tinned OFC wire

Description

2-Channel K-Series Speaker Cable to RCA Adapter with Line Out Converter

2. SCOSCHE LOC2SL Car Stereo 2-Channel Adjustable Amplifier Add-On Adapter in Black

Feature

ADD SUBWOOFERS: Works with high power car stereos (up to 80 watts per channel) to add subwoofer systems to any car stereo.
EASY TO INSTALL: Provides amplifier remote turn on output without removing car stereo.
OUTPUT CONVERSION: Converts car stereo speaker wire outputs to RCA Cable outputs.
ADDITIONAL CHANNEL: Allows the addition of 2-channel or mono amplifiers to factory or aftermarket stereos.
CONTROLLER: Includes mountable remote for adjusting subwoofer level from the dash.
REQUIRED FOR USE: You must have an aftermarket amplifier in order to use this product.
BUY WITH CONFIDENCE: Backed by Scosche's Lifetime Tech Support and Limited Lifetime Warranty.

Description

The Scosche amplifier 2-channel adapter is the ideal solution for taking the high signal from your stock stereo or amplifier and then tapping into the stock speaker wire and converting it to a 2-channel RCA signal output Mountable level control included that lets you adjust the bass levels of the subwoofer directly from the dash. This speaker wire to RCA converter is compatible with high power car stereos up to 80 watts per channel. Perfect for fast installation when adding a subwoofer to your factory car stereo system for a new sound experience.

3. Rockford RFHLC High Level Speaker Signal to Low Level RCA Adapter

Feature

2-Channel High-to-Low Level Converter
High-to-low signal converter to connect 4-channel amplifiers to radios without RCA output
Output Voltage: Up to 3V (low-level)

Description

Rockford 2 CHANNEL HI LO CONVERTER

4. Add An Amp Amplifier Adapter Interface to Factory OEM Car Stereo Radio System for select Toyota Scion Subaru Vehicles- Add Subwoofer Bass Amp etc.- No Factory Premium Amp- Vehicles listed below

Feature

Use this adapter to make your installation of an amplifier to the factory system faster with a cleaner install. Use this plug and play adapter so you don't have to cut or splice into the factory wiring. Provides one pair stereo rca output and a power wire for the remote amplifier turn on connection. Adjustable left and right gain output.
Important: Not compatible with factory amplified stereo systems like JBL, Bose, etc. Only works with factory non-amplified systems (no JBL/Synthesis, Bose, etc.). Connection is done at back of radio.
Compatible Vehicles: 1989 - 1992 Geo Prizm, 2013 - 2016 Scion FR-S, 2012 - 2014 Scion iQ, 2005 - 2016 Scion tC, 2004 - 2006 Scion xA, 2004 - 2014 Scion xB, 2008 - 2014 Scion xD, 2013 - 2016 Subaru BRZ, 2016 Subaru Forester, 2015 - 2016 Subaru Impreza, 2015 - 2016 Subaru Outback, 2016 Subaru WRX, 2015 - 2016 Subaru XV Crosstrek,
1988 - 2016 Toyota 4-Runner, 1995 - 2006 Toyota Avalon, 1987 - 2016 Toyota Camry, 1999 - 2009 Toyota Camry Solara, 1986 - 2006 Toyota Celica, 1987 - 2017 Toyota Corolla, 1987 - 1992 Toyota Cressida, 2000 - 2006 Toyota Echo, 2007 - 2014 Toyota FJ Cruiser, 2001 - 2016 Toyota Highlander, 1987 - 2002 Toyota Land Cruiser, 2005 - 2010 Toyota Matrix,
1987 - 1995 Toyota MR2, 2000 - 2006 Toyota MR2 Spyder, 1992 - 1997 Toyota Paseo, 1987 - 1995 Toyota Pickup, 1991 - 1997 Toyota Previa, 2001 - 2016 Toyota Prius, 1996 - 2016 Toyota RAV4, 2001 - 2016 Toyota Sequoia, 1998 - 2016 Toyota Sienna, 1986 - 1998 Toyota Supra, 1993 - 1998 Toyota T-100, 1995 - 2016 Toyota Tacoma, 1987 - 1998 Toyota Tercel, 2000 - 2016 Toyota Tundra, 1987 - 1990 Toyota Van, 2009 - 2015 Toyota Venza, 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 Toyota Yaris

Description

Use this adapter to make your installation of an amplifier to the factory system faster with a cleaner install. Use this plug and play adapter so you don't have to cut or splice into the factory wiring. Provides one pair stereo rca output and a power wire for the remote amplifier turn on connection. Adjustable left and right gain output. Not compatible with factory amplified stereo systems. Only works with factory non-amplified systems (no JBL/Synthesis, Bose, etc.). Connection is done at back of radio. Compatible vehicles: 1989 - 1992 Geo Prizm, 2013 - 2016 Scion FR-S, 2012 - 2014 Scion iQ, 2005 - 2016 Scion tC, 2004 - 2006 Scion xA, 2004 - 2014 Scion xB, 2008 - 2014 Scion xD, 2013 - 2016 Subaru BRZ, 2016 Subaru Forester, 2015 - 2016 Subaru Impreza, 2015 - 2016 Subaru Outback, 2016 Subaru WRX, 2015 - 2016 Subaru XV Crosstrek, 1988 - 2016 Toyota 4-Runner, 1995 - 2006 Toyota Avalon, 1987 - 2016 Toyota Camry, 1999 - 2009 Toyota Camry Solara, 1986 - 2006 Toyota Celica, 1987 - 2017 Toyota Corolla, 1987 - 1992 Toyota Cressida, 2000 - 2006 Toyota Echo, 2007 - 2014 Toyota FJ Cruiser, 2001 - 2016 Toyota Highlander, 1987 - 2002 Toyota Land Cruiser, 2005 - 2010 Toyota Matrix, 1987 - 1995 Toyota MR2, 2000 - 2006 Toyota MR2 Spyder, 1992 - 1997 Toyota Paseo, 1987 - 1995 Toyota Pickup, 1991 - 1997 Toyota Previa, 2001 - 2016 Toyota Prius, 1996 - 2016 Toyota RAV4, 2001 - 2016 Toyota Sequoia, 1998 - 2016 Toyota Sienna, 1986 - 1998 Toyota Supra, 1993 - 1998 Toyota T-100, 1995 - 2016 Toyota Tacoma, 1987 - 1998 Toyota Tercel, 2000 - 2016 Toyota Tundra, 1987 - 1990 Toyota Van, 2009 - 2015 Toyota Venza, 2007 - 2016 Toyota Yaris

5. Add An Amp Amplifier Adapter Interface w/Amp Remote Turn On Wire to Factory OEM Car Stereo Radio System for select Chevrolet GMC Vehicles- Add Subwoofer Bass Amp etc.- No Factory Premium Amp/Bose- Vehicles listed below

Feature

Use this adapter to make your installation of an amplifier to the factory system faster with a cleaner install. Use this plug and play adapter so you don't have to cut or splice into the factory wiring. Adjustable left and right gain output.
Provides one pair stereo rca output and a power wire for the remote amplifier turn on connection. Connection is done at back of radio.
VERY IMPORTANT----PLEASE READ BEFORE PURCHASE---- Not compatible with factory amplified stereo systems like JBL, Bose, etc. Only works with factory non-amplified systems (no JBL/Synthesis, Bose, etc.).
Compatible vehicles: Chevrolet: Colorado 2015-2018 (No 7 inch factory radio vehicles), Malibu 2016-2017 (No 7 inch factory radio vehicles), Silverado 1500 2014-2018 (No 7 inch factory radio vehicles), Silverado 2500/3500 2015-2019 (No 7 inch factory radio vehicles), Suburban 2015-2017, Tahoe 2015-2017, GMC: Canyon 2015-2018 (No 7 inch factory radio vehicles), Sierra 1500 2014-2018 (No 7 inch factory radio vehicles), Sierra 2500/3500 2015-2019 (No 7 inch factory radio vehicles) ,
Yukon / Yukon XL 2015-2016

Description

Use this adapter to make your installation of an amplifier to the factory system faster with a cleaner install. Use this plug and play adapter so you don't have to cut or splice into the factory wiring. Provides one pair stereo rca output and a power wire for the remote amplifier turn on connection. Adjustable left and right gain output. Not compatible with factory amplified stereo systems. Only works with factory non-amplified systems (no JBL/Synthesis, Bose, etc.). Connection is done at back of radio. Compatible vehicles: Chevrolet: Colorado 2015-2018 (No 7 inch factory radio vehicles), Malibu 2016-2017 (No 7 inch factory radio vehicles), Silverado 1500 2014-2018 (No 7 inch factory radio vehicles), Silverado 2500/3500 2015-2019 (No 7 inch factory radio vehicles), Suburban 2015-2017, Tahoe 2015-2017, GMC: Canyon 2015-2018 (No 7 inch factory radio vehicles), Sierra 1500 2014-2018 (No 7 inch factory radio vehicles), Sierra 2500/3500 2015-2019 (No 7 inch factory radio vehicles) , Yukon / Yukon XL 2015-2016

6. PAC SNI-35 Variable LOC Line Out Converter

Feature

Adjustable Line Output Converter
Use the SNI-35 when adding an amplifier to a factory radio to convert the radio's speaker level output to the lower amplifier (RCA) level input
Utilize Audio Transformer for Noise Isolation
Phase Adjusted
.5 dB Linearity from 20 - 20,000 Hz
Adjustable Line Output Converter
Use the SNI-35 when adding an amplifier to a factory radio to convert the radio's speaker level output to the lower amplifier (RCA) level input
Utilize Audio Transformer for Noise Isolation
Phase Adjusted
.5 dB Linearity from 20 - 20,000 Hz

Description

Adjustable Line Output Converter

7. Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output

Feature

Add an amplifier to nearly any radio with the KISLOC2 Stereo Line-Out Converter. Experience true sonic accuracy at any volume level, with all the sparkling highs and thunderous lows of your original audio.
Using nothing more than your factory speaker wires, the innovative KISLOC2 automatically converts the speaker signal into both an RCA signal and a powerful 100 milli-amp, 12-volt remote wire using DC offset.
Accepts up to 55 watts (16 volts) of input signal

Description

Add an amplifier to nearly any radio with the KISLOC2 Stereo Line-Out Converter. Experience true sonic accuracy at any volume level, with all the sparkling highs and thunderous lows of your original audio. Unlike traditional LOCs, the KISLOC2 is designed without inductors to deliver a completely flat frequency response at all volume levels. Using nothing more than your factory speaker wires, the innovative KISLOC2 automatically converts the speaker signal into both an RCA signal and a powerful 100 milli-amp, 12-volt remote wire using DC offset. Powerful enough to turn on multiple amplifiers, the 12-volt remote wire delivers plenty of power without hunting for a switched 12-volt power source. Accepts up to 55 watts (16 volts) of input signal Fully compatible with standard radios and most smart radios* Delivers up to an 8-volt output signal Flat 20Hz-20kHz frequency range at all volume levels Includes a powerful 100 milli-amp, remote turn-on wire. No 12V power source needed! LED indicator for DC offset turn-on *Amplifier output of smart radio must have 60 impedance or lower. See dealer for details.

8. Noise Filter | BOSS Audio B65N for Car Audio Systems

Feature

Reduces High Pitched Whine Alternator Noise caused by the car's electrical system
High Level To RCA Impedance Converter
Featuring Input Sensitivity Adjustment
Always Use High Quality RCA Cables for your Audio System
Dimensions: 3.4 x 1.5 x 1.5, Unit Weight: .25 Lbs
Tips: Make sure that the amplifiers have a good ground first. Use at least 10 Gauge wires for the grounds (and power). If you have 2 or more amplifiers, DO NOT go from the ground terminal of one amp to the other and then from there to ground.
Tips: Ground each amplifier independently. Same thing if you have added stiffening capacitors, go to a separate ground for the cap.
1 Year Warranty

Description

High/Low Level Converter

9. Add An Amp Amplifier Adapter Interface w/Amp Remote Turn On Wire to Factory OEM Car Stereo Radio System for select Chrysler Dodge Jeep Ram Vehicles - Add Subwoofer Bass Amp etc.- No Factory Premium Amp/Bose- Vehicles listed below

Feature

Use this adapter to make your installation of an amplifier to the factory system faster with a cleaner install. Use this plug and play adapter so you don't have to cut or splice into the factory wiring. Adjustable left and right gain output.
Provides one pair stereo rca output and a power wire for the remote amplifier turn on connection. Connection is done at back of radio.
VERY IMPORTANT----PLEASE READ BEFORE PURCHASE---- Not compatible with factory amplified stereo systems like JBL, Bose, etc. Only works with factory non-amplified systems (no JBL/Synthesis, Bose, etc.).
Compatible vehicles: Chrysler: 2015-2017 200; Dodge: 2013-2016 Dart; Jeep: 2014-2018 Cherokee, 2018 Compass, 2015-2019 Renegade; Ram: 2013-2019 Ram Truck, 2014-2019 Promaster (not compatible with 2014-2016 radio delete or am/fm only models), 2015-2019 Promaster City

Description

Use this adapter to make your installation of an amplifier to the factory system faster with a cleaner install. Use this plug and play adapter so you don't have to cut or splice into the factory wiring. Provides one pair stereo rca output and a power wire for the remote amplifier turn on connection. Adjustable left and right gain output. Not compatible with factory amplified stereo systems. Only works with factory non-amplified systems (no JBL/Synthesis, Bose, etc.). Connection is done at back of radio. Compatible vehicles: Chrysler: 2015-2017 200; Dodge: 2013-2016 Dart; Jeep: 2014-2018 Cherokee, 2018 Compass, 2015-2019 Renegade; Ram: 2013-2019 Ram Truck, 2014-2019 Promaster (not compatible with 2014-2016 radio delete or am/fm only models), 2015 2016 2017 2018 2019 Promaster City

10. Add An Amp Amplifier Adapter Interface to Factory OEM Car Stereo Radio System for select Ford Vehicles - Add Subwoofer Bass Amp etc.- No Factory Premium Amp/Bose- Vehicles listed below

Feature

Use this adapter to make your installation of an amplifier to the factory system faster with a cleaner install. Use this plug and play adapter so you don't have to cut or splice into the factory wiring. Adjustable left and right gain output.
Provides one pair stereo rca output. Connection is done at back of radio.
VERY IMPORTANT----PLEASE READ BEFORE PURCHASE---- Not compatible with factory amplified stereo systems like JBL, Bose, etc. Only works with factory non-amplified systems (no JBL/Synthesis, Bose, etc.).
Compatible vehicles: Ford: 2011-2018 Edge, 2013-2019 Escape , 2011-2019 Explorer , 2015-2019 F-150, 2013-2014 F-150 (excluding CD radio/no color screen), 2017-2019 F-250/350/450/550, 2011-2019 Fiesta , 2012-2017 Focus , 2013-2017 Fusion, 2015-2017 Mustang, 2015-2019 Transit, 2014-2016 Transit Connect

Description

Use this adapter to make your installation of an amplifier to the factory system faster with a cleaner install. Use this plug and play adapter so you don't have to cut or splice into the factory wiring. Provides one pair stereo rca output. Adjustable left and right gain output. Not compatible with factory amplified stereo systems. Only works with factory non-amplified systems (no JBL/Synthesis, Bose, etc.). Connection is done at back of radio. Compatible vehicles: Ford: 2011-2018 Edge, 2013-2019 Escape , 2011-2019 Explorer , 2015-2019 F-150, 2013-2014 F-150 (excluding CD radio/no color screen), 2017-2019 F-250/350/450/550, 2011-2019 Fiesta , 2012-2017 Focus , 2013-2017 Fusion, 2015-2017 Mustang, 2015-2019 Transit, 2014-2016 Transit Connect

Conclusion

By our suggestions above, we hope that you can found the best factory amp adapter for you. Please don't forget to share your experience by comment in this post. Thank you!