Shop amplifier add-on adapter

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$329.00
PAC Amppro AP4-CH21 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2007-2016 Chrysler-Made Vehicles
Crutchfield
$329.00
PAC Amppro AP4-CH21 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2007-2016 Chrysler-Made Vehicles
Crutchfield
$33.99
Idatalink ACC-RCA1 Amplifier Interface Amplifier Replacement Harness RCA Adapter
Crutchfield
$33.99
Idatalink ACC-RCA1 Amplifier Interface Amplifier Replacement Harness RCA Adapter
Crutchfield
$479.00
PAC Amppro AP4-GM61 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2014-Up GM Vehicles
Crutchfield
24
$479.00
PAC Amppro AP4-GM61 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2014-Up GM Vehicles
Crutchfield
$419.00
PAC Amppro AP4-CH42 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2021-Up Chrysler, Dodge, Jeep, Ram Vehicles
Crutchfield
$419.00
PAC Amppro AP4-CH42 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2021-Up Chrysler, Dodge, Jeep, Ram Vehicles
Crutchfield
$479.00
PAC Amppro AP4-GM71 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2019-Up GM Vehicles With Bose
Crutchfield
$479.00
PAC Amppro AP4-GM71 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2019-Up GM Vehicles With Bose
Crutchfield
$419.00
PAC Amppro AP4-FD21 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2012-Up Ford Vehicles
Crutchfield
51
$419.00
PAC Amppro AP4-FD21 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2012-Up Ford Vehicles
Crutchfield
$419.00
PAC Amppro AP4-FD11 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2007-14 Ford-Built Vehicles With Sony
Crutchfield
10
$419.00
PAC Amppro AP4-FD11 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2007-14 Ford-Built Vehicles With Sony
Crutchfield
$199.95
Alpine KCX-F200INT Amplifier Interface OEM Premium Amplifier System Adapter For Select Custom-Fit Alpine WRA-JL Receivers
Crutchfield
$199.95
Alpine KCX-F200INT Amplifier Interface OEM Premium Amplifier System Adapter For Select Custom-Fit Alpine WRA-JL Receivers
Crutchfield
$49.95
Add An Amp Amplifier Adapter Interface For Some 2020+ Ford F150 F-150
eBay
$49.95
Add An Amp Amplifier Adapter Interface For Some 2020+ Ford F150 F-150
eBay
$79.95
4 Channel Add An Amp Amplifier Adapter For Some Nissan Factory Car
eBay
$79.95
4 Channel Add An Amp Amplifier Adapter For Some Nissan Factory Car
eBay
$74.95
4 Ch Add An Amp Amplifier Adapter Interface For Some 2010-2017 Gm
eBay
$74.95
4 Ch Add An Amp Amplifier Adapter Interface For Some 2010-2017 Gm
eBay
$51.84
Pack Of 1 For Ford F 150 2015 2018 Car Add An Amp Amplifier Adapter Interface
Everymarket INC
$51.84
Pack Of 1 For Ford F 150 2015 2018 Car Add An Amp Amplifier Adapter Interface
Everymarket INC
$54.51
Yongjiangxia Add An Amp Amplifier Radio Adapter Interface Compatible With Select Toyota Subaru Scion Lexus
Everymarket INC
$54.51
Yongjiangxia Add An Amp Amplifier Radio Adapter Interface Compatible With Select Toyota Subaru Scion Lexus
Everymarket INC
$13.77
Xsaju Conversion Adapter Conversion Plug 3.5mm 6.35mm Stereo Plug Gold Plated Headphone Microphone Amplifier Mixer Instr
Everymarket INC
$13.77
Xsaju Conversion Adapter Conversion Plug 3.5mm 6.35mm Stereo Plug Gold Plated Headphone Microphone Amplifier Mixer Instr
Everymarket INC
$16.12
$22.04
Car Radio Adapter Add An Amp Amplifier Interface For Chevy Silverado Camaro Suburban Equinox GMC
AliExpress
26% off
$16.12
$22.04
Car Radio Adapter Add An Amp Amplifier Interface For Chevy Silverado Camaro Suburban Equinox GMC
AliExpress
$17.18
$25.09
71-2106 Radio Add Amp Subwoofer Amplifier Adapter Plug Wire Harness Fit For GMC Buick Chevrolet
AliExpress
31% off
$17.18
$25.09
71-2106 Radio Add Amp Subwoofer Amplifier Adapter Plug Wire Harness Fit For GMC Buick Chevrolet
AliExpress
$12.39
$17.70
1 Set 0 To 4 Gauge/ 4 To 8 Gauge Amplifier Input Reducer Connection Adapter Car Stereo Audio AWG Pin
AliExpress
30% off
$12.39
$17.70
1 Set 0 To 4 Gauge/ 4 To 8 Gauge Amplifier Input Reducer Connection Adapter Car Stereo Audio AWG Pin
AliExpress
$11.95
$29.99
Harmony Audio HA-EASY Replacement RCA To Speaker Line Input Amp Adapter For HA-A400.1, HA-A800.1, HA-A800.5, HA-A1500.1 And HA-A400.4 Amplifier
HifiSoundConnection Bing Store
Free shipping
60% off
$11.95
$29.99
Harmony Audio HA-EASY Replacement RCA To Speaker Line Input Amp Adapter For HA-A400.1, HA-A800.1, HA-A800.5, HA-A1500.1 And HA-A400.4 Amplifier
HifiSoundConnection Bing Store
$34.99
Idatalink Maestro ACC-RCA1 Amplifier Interface RCA Adapter Harness And Data Extension Cable
Sonic Electronix
$34.99
Idatalink Maestro ACC-RCA1 Amplifier Interface RCA Adapter Harness And Data Extension Cable
Sonic Electronix
$18.95
$19.94
PAC SNI-15 Line Output Converter For Adding An Amplifier (SNI15)
HifiSoundConnection Bing Store
386
Free shipping
$18.95
$19.94
PAC SNI-15 Line Output Converter For Adding An Amplifier (SNI15)
HifiSoundConnection Bing Store
$34.95
Hogtunes - RGRM4CH - Adapter Plate - Amplifier
Deadbeat Customs
$34.95
Hogtunes - RGRM4CH - Adapter Plate - Amplifier
Deadbeat Customs
$10.40
Yoetaun Upgraded Car Stereo Speak Signal -Low Converter For Auto Amp- Subwoofer Amplifier -Player Gh To Low Adapter
Walmart
$10.40
Yoetaun Upgraded Car Stereo Speak Signal -Low Converter For Auto Amp- Subwoofer Amplifier -Player Gh To Low Adapter
Walmart
$19.95
Audx HAO-CH4S | Amplifier Output Adapter Spade Terminated For HDF8 Plug & Play Wiring System
Shop
$19.95
Audx HAO-CH4S | Amplifier Output Adapter Spade Terminated For HDF8 Plug & Play Wiring System
Shop
$13.41
Leeqinersw Car Audio Amplifier Adapter With 2 RCA Female Inputs And 2 RCA Female Outputs
Walmart
Free shipping
$13.41
Leeqinersw Car Audio Amplifier Adapter With 2 RCA Female Inputs And 2 RCA Female Outputs
Walmart
$58.99
Metra Electronics 705516 Pre Amplifier Plug 2 Harness Adapter, With Color Coded Connections
FinditParts
66
$58.99
Metra Electronics 705516 Pre Amplifier Plug 2 Harness Adapter, With Color Coded Connections
FinditParts
$15.99
Prokwr AC Adapter Compatible With Fosi Audio P4 Mini Preamp With 3 RCA Inputs Home Audio Stereo Pre Amp Preamplifier With 3-Level Adjustable Gain 3/6/
Walmart
Free shipping
$15.99
Prokwr AC Adapter Compatible With Fosi Audio P4 Mini Preamp With 3 RCA Inputs Home Audio Stereo Pre Amp Preamplifier With 3-Level Adjustable Gain 3/6/
Walmart
$21.99
Audx HIA-RCA3 | Amplifier Input RCA Adapter
Shop
$21.99
Audx HIA-RCA3 | Amplifier Input RCA Adapter
Shop
$56.95
PAC AOEM-GM1416 Add An Amplifier To Factory Radio For Select 07 & UP GM Vehicles (AOEMGM1416)
HifiSoundConnection Bing Store
Free shipping
$56.95
PAC AOEM-GM1416 Add An Amplifier To Factory Radio For Select 07 & UP GM Vehicles (AOEMGM1416)
HifiSoundConnection Bing Store
$55.97
$111.94
Car Audio Gauge Adapter For Amplifier Power & Ground Wire, Gauge To Gauge Input Reducer | Multicon Wholesale Hub
Inspire Uplift
Free shipping
50% off
$55.97
$111.94
Car Audio Gauge Adapter For Amplifier Power & Ground Wire, Gauge To Gauge Input Reducer | Multicon Wholesale Hub
Inspire Uplift
$32.48
Road & Home Road And Home 30-Amp Adapter One_Size | RVP095
Lowe's
11
$32.48
Road & Home Road And Home 30-Amp Adapter One_Size | RVP095
Lowe's
$14.00
2 Channel Adjustable RCA Line Convertor Low To High Impedance Amplifier Adaptor
1 Factory Radio
$14.00
2 Channel Adjustable RCA Line Convertor Low To High Impedance Amplifier Adaptor
1 Factory Radio
$19.58
Serene Innovations UA-45 & UA-50 Phone Amplifier Adapter
jBUYj.com
$19.58
Serene Innovations UA-45 & UA-50 Phone Amplifier Adapter
jBUYj.com
$22.00
4 Channel Adjustable RCA Line Convertor Low To High Impedance Amplifier Adaptor
1 Factory Radio
$22.00
4 Channel Adjustable RCA Line Convertor Low To High Impedance Amplifier Adaptor
1 Factory Radio
$57.99
PAC AOEM-GM1416 2006 And Up Select General Motors Add An Amplifier Interface
Quality Mobile Video
$57.99
PAC AOEM-GM1416 2006 And Up Select General Motors Add An Amplifier Interface
Quality Mobile Video
$50.99
PAC AOEM-CHR2 2002 And Up Chrysler Add An Amplifier Interface
Quality Mobile Video
$50.99
PAC AOEM-CHR2 2002 And Up Chrysler Add An Amplifier Interface
Quality Mobile Video
$85.98
Road & Home Road And Home 30-Amp Adapter One_Size | RVP096
Lowe's
24
$85.98
Road & Home Road And Home 30-Amp Adapter One_Size | RVP096
Lowe's
How to install AMP/SUB to factory radio/LOC2SL amplifier ADD-on adapter
5:03
Find in video from 02:09Connecting the Ground and Power Wires of Amplifier and Adapter
How to install AMP/SUB to factory radio/LOC2SL amplifier ADD-on a…
397.6K viewsDec 19, 2018
YouTubeS Perez
2015 - 2020 Ford F150 Amps & Subs Install (Sony / B&O Bypass)
21:05
2015 - 2020 Ford F150 Amps & Subs Install (Sony / B&O Bypass)
35.6K views11 months ago
YouTubeProvo Beast Audio Installation
2025 Toyota Camry Amplifier Install! | Full DIY Guide + Screen Removal (Beat-Sonic Plug & Play)
12:41
2025 Toyota Camry Amplifier Install! | Full DIY Guide + Screen Removal (Beat-Sonic Plug & Play)
9.5K views8 months ago
YouTubeClips By Ankit
2021+ Ford Bronco Amp and Sub Install
26:51
2021+ Ford Bronco Amp and Sub Install
6.9K views6 months ago
YouTubeProvo Beast Audio Installation
How we add a Hi to low adapter for car stereo amplifier
9:40
How we add a Hi to low adapter for car stereo amplifier
7K viewsJun 12, 2024
YouTubeFive Star Car Stereo
How To Install Amp And Sub With Factory Radio
6:20
How To Install Amp And Sub With Factory Radio
374.1K viewsAug 9, 2022
YouTubeWorkG
2014-15-16-17-2018 Chevy Sierra/Silverado Amplifier install
10:39
Find in video from 05:49Running the Harness and Mounting the Amplifier
2014-15-16-17-2018 Chevy Sierra/Silverado Amplifier install
790.1K viewsNov 15, 2018
YouTubeLLJ Customs Car Audio Fabrication L.L.C
3:50
How to install an amp to a factory radio with line output converter
9.6K views3 months ago
YouTubeJPtheinstallguy
Line Output Converter Explained - How to Install & Features to look for!
14:02
Find in video from 10:24Limitations and Limitations
Line Output Converter Explained - How to Install & Features to look f…
300.8K viewsSep 28, 2022
YouTubeCarAudioFabrication
2019 - 2023+ Ram Truck Amp and Sub Install
20:27
Find in video from 09:17Power and Ground Connections
2019 - 2023+ Ram Truck Amp and Sub Install
185K viewsApr 19, 2022
YouTubeProvo Beast Audio Installation
2016 - 2024 Toyota Tacoma 5 Channel Amp and Sub Install
20:23
Find in video from 01:11Amp and Sub Combo Selection
2016 - 2024 Toyota Tacoma 5 Channel Amp and Sub Install
131.5K viewsSep 29, 2023
YouTubeProvo Beast Audio Installation
2015 - 2020 Ford F150 5 Channel Amp and Sub Install (to Factory Radio)
22:32
Find in video from 02:08Wiring the Amplifier
2015 - 2020 Ford F150 5 Channel Amp and Sub Install (to Factory R…
188.4K viewsJun 28, 2022
YouTubeProvo Beast Audio Installation
11:23
How To Install an Aftermarket Amp in Your Honda Civic Hybrid
14K viewsFeb 9, 2025
YouTubechollings
18:00
2005 - 2010 Toyota Avalon 4/5 Channel Amp Install
3.6K views5 months ago
YouTubeProvo Beast Audio Installation
2015 - 2020 Honda Civic Amp and Sub Install
20:06
Find in video from 16:19Final Connections and Setup
2015 - 2020 Honda Civic Amp and Sub Install
152.9K viewsAug 16, 2022
YouTubeProvo Beast Audio Installation
13:12
2012 - 2015 Honda Civic Amp and Sub Install (to factory radio)
23.1K viewsApr 23, 2025
YouTubeProvo Beast Audio Installation
20:31
How to install a car amplifier with a factory stereo | Crutchfield
500.3K viewsAug 13, 2024
YouTubeCRUTCHFIELD
Installing an Amplifier? Use these BEST PRACTICES for Power Wire!
8:23
Find in video from 06:47Running RCA Connections
Installing an Amplifier? Use these BEST PRACTICES for Power Wire!
241.8K viewsFeb 27, 2022
YouTubeCarAudioFabrication
8:46
How to install a 4 channel amplifier to speakers
74.4K views10 months ago
YouTubeJPtheinstallguy
15:01
How To INSTALL a Line Output Converter w/ Stock Radio & Speakers 4 Aftermarket SUB AMP Installation
1M viewsMar 19, 2019
YouTubeEXOcontralto
1:45
Connect Car Stereo To Amplifer when Radio Has Only 1 Rca Output
75.7K viewsJun 6, 2024
YouTubeJPtheinstallguy
How to install an amp and sub in your car | Crutchfield video
14:22
Find in video from 01:01Converting Speaker Wire to Amplifier
How to install an amp and sub in your car | Crutchfield video
5.8M viewsApr 5, 2017
YouTubeCRUTCHFIELD
13:32
2013 - 2018 Ram Truck Amp and Sub Install
89K viewsJul 24, 2024
YouTubeProvo Beast Audio Installation
Add AMPLIFIERS to "premium" Car Audio Systems - AudioControl LC7i
2:49
Find in video from 02:19Additional Technology and Conclusion
Add AMPLIFIERS to "premium" Car Audio Systems - AudioControl LC7i
168.6K viewsFeb 27, 2019
YouTubeAudioControl
26:35
2021 - 2026+ Ford F150 5 Channel Amp & Sub Install (to Factory radio)
61.1K viewsNov 4, 2024
YouTubeProvo Beast Audio Installation
How to install a sub and amp in your car | FULL DETAILED INSTALL WITH CADENCE SOUND
21:07
Find in video from 18:15Final Connections and Testing
How to install a sub and amp in your car | FULL DETAILED INSTA…
424.6K viewsJun 5, 2020
YouTubeJPtheinstallguy
2013 - 2019 Nissan Sentra Amp and Sub Install
15:07
Find in video from 01:03Choosing the Amplifier
2013 - 2019 Nissan Sentra Amp and Sub Install
102.1K viewsMay 9, 2022
YouTubeProvo Beast Audio Installation
42:49
Step-by-step Guide: Installing An Amp In Your 2018-2022 Honda Accord
24.5K viewsJun 30, 2024
YouTubeCarStomIt
Installing a Car Audio Amplifier From Start to Finish
17:25
Find in video from 04:01Amplifier Kit and Fuse Holder Installation
Installing a Car Audio Amplifier From Start to Finish
105.8K viewsFeb 18, 2017
YouTubeDo It Yourself Bri
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Shop amplifier add-on adapter

Sponsored
About our ads
$329.00
PAC Amppro AP4-CH21 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2007-2016 Chrysler-Made Vehicles
Crutchfield
$329.00
PAC Amppro AP4-CH21 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2007-2016 Chrysler-Made Vehicles
Crutchfield
$33.99
Idatalink ACC-RCA1 Amplifier Interface Amplifier Replacement Harness RCA Adapter
Crutchfield
$33.99
Idatalink ACC-RCA1 Amplifier Interface Amplifier Replacement Harness RCA Adapter
Crutchfield
$479.00
PAC Amppro AP4-GM61 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2014-Up GM Vehicles
Crutchfield
24
$479.00
PAC Amppro AP4-GM61 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2014-Up GM Vehicles
Crutchfield
$419.00
PAC Amppro AP4-CH42 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2021-Up Chrysler, Dodge, Jeep, Ram Vehicles
Crutchfield
$419.00
PAC Amppro AP4-CH42 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2021-Up Chrysler, Dodge, Jeep, Ram Vehicles
Crutchfield
$479.00
PAC Amppro AP4-GM71 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2019-Up GM Vehicles With Bose
Crutchfield
$479.00
PAC Amppro AP4-GM71 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2019-Up GM Vehicles With Bose
Crutchfield
$419.00
PAC Amppro AP4-FD21 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2012-Up Ford Vehicles
Crutchfield
51
$419.00
PAC Amppro AP4-FD21 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2012-Up Ford Vehicles
Crutchfield
$419.00
PAC Amppro AP4-FD11 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2007-14 Ford-Built Vehicles With Sony
Crutchfield
10
$419.00
PAC Amppro AP4-FD11 Aftermarket Amplifier Interface Allows Seamless Addition Of An Amplifier In Select 2007-14 Ford-Built Vehicles With Sony
Crutchfield
$199.95
Alpine KCX-F200INT Amplifier Interface OEM Premium Amplifier System Adapter For Select Custom-Fit Alpine WRA-JL Receivers
Crutchfield
$199.95
Alpine KCX-F200INT Amplifier Interface OEM Premium Amplifier System Adapter For Select Custom-Fit Alpine WRA-JL Receivers
Crutchfield
$49.95
Add An Amp Amplifier Adapter Interface For Some 2020+ Ford F150 F-150
eBay
$49.95
Add An Amp Amplifier Adapter Interface For Some 2020+ Ford F150 F-150
eBay
$79.95
4 Channel Add An Amp Amplifier Adapter For Some Nissan Factory Car
eBay
$79.95
4 Channel Add An Amp Amplifier Adapter For Some Nissan Factory Car
eBay
$74.95
4 Ch Add An Amp Amplifier Adapter Interface For Some 2010-2017 Gm
eBay
$74.95
4 Ch Add An Amp Amplifier Adapter Interface For Some 2010-2017 Gm
eBay
$51.84
Pack Of 1 For Ford F 150 2015 2018 Car Add An Amp Amplifier Adapter Interface
Everymarket INC
$51.84
Pack Of 1 For Ford F 150 2015 2018 Car Add An Amp Amplifier Adapter Interface
Everymarket INC
$54.51
Yongjiangxia Add An Amp Amplifier Radio Adapter Interface Compatible With Select Toyota Subaru Scion Lexus
Everymarket INC
$54.51
Yongjiangxia Add An Amp Amplifier Radio Adapter Interface Compatible With Select Toyota Subaru Scion Lexus
Everymarket INC
$13.77
Xsaju Conversion Adapter Conversion Plug 3.5mm 6.35mm Stereo Plug Gold Plated Headphone Microphone Amplifier Mixer Instr
Everymarket INC
$13.77
Xsaju Conversion Adapter Conversion Plug 3.5mm 6.35mm Stereo Plug Gold Plated Headphone Microphone Amplifier Mixer Instr
Everymarket INC
$16.12
$22.04
Car Radio Adapter Add An Amp Amplifier Interface For Chevy Silverado Camaro Suburban Equinox GMC
AliExpress
26% off
$16.12
$22.04
Car Radio Adapter Add An Amp Amplifier Interface For Chevy Silverado Camaro Suburban Equinox GMC
AliExpress
$17.18
$25.09
71-2106 Radio Add Amp Subwoofer Amplifier Adapter Plug Wire Harness Fit For GMC Buick Chevrolet
AliExpress
31% off
$17.18
$25.09
71-2106 Radio Add Amp Subwoofer Amplifier Adapter Plug Wire Harness Fit For GMC Buick Chevrolet
AliExpress
$12.39
$17.70
1 Set 0 To 4 Gauge/ 4 To 8 Gauge Amplifier Input Reducer Connection Adapter Car Stereo Audio AWG Pin
AliExpress
30% off
$12.39
$17.70
1 Set 0 To 4 Gauge/ 4 To 8 Gauge Amplifier Input Reducer Connection Adapter Car Stereo Audio AWG Pin
AliExpress
$11.95
$29.99
Harmony Audio HA-EASY Replacement RCA To Speaker Line Input Amp Adapter For HA-A400.1, HA-A800.1, HA-A800.5, HA-A1500.1 And HA-A400.4 Amplifier
HifiSoundConnection Bing Store
Free shipping
60% off
$11.95
$29.99
Harmony Audio HA-EASY Replacement RCA To Speaker Line Input Amp Adapter For HA-A400.1, HA-A800.1, HA-A800.5, HA-A1500.1 And HA-A400.4 Amplifier
HifiSoundConnection Bing Store