The wiring for car audio is the process of connecting the audio component of your car to the electrical system. This includes the head unit, the speakers, the subwoofers, and the amplifiers. The wiring for car audio can be a complex process, but it is essential for getting the best sound quality from your system.
There are a few things to keep in mind when wiring for car audio. First, make sure that all of the components are properly grounded. This will prevent interference from other electrical components in your car.
Second, use the correct gauge of wire for the components. Using too thin of wire can cause the audio to sound distorted. Finally, make sure that all of the connections are secure and free of any loose wires.
20 Best Wiring For Car Audio
Product Image | Product Name | Features | Price |
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25' Feet True 8 Gauge AWG CCA Speaker Wire Car Home Audio |
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Metra – Wiring harness |
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Soundbox Connected 0 Gauge Amp Kit Amplifier Install WIRING Complete 0 GA Cables |
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Soundbox 4 Gauge Amp Kit True AWG Amplifier Install WIRING 4 GA 20 ft Power Cable 3500W |
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Complete 2000W 4 Gauge Car Amplifier Installation WIRING Kit Amp PK2 4 GA Blue |
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Scosche Wire Harness for Nissan Vehicles NN03B |
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Metra 70-1817 Wiring Harness for Select 1985-Up Chrysler / Plymouth / Dodge & Jeep Vehicles, Light Gray |
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Rockford Fosgate Dual Amp 1/0 AWG WIRING Kit RFK1D |
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NVX True Spec 4 Gauge 100% Copper Single Amp WIRING Kit with Speaker Cable, No RCA [XAPK4] |
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Scosche 50-Feet 16-Gauge Speaker Wire-Blue |
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Metra 70-2003 Turbowire Wire Harness, Dark Gray |
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16AWG Speaker WIRE, GearIT Pro Series 16 Gauge Speaker Wire Cable (200 Feet / 60.96 Meters) |
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Elite Audio Ea-prmk4 2000 Watt 4-Gauge Premium Amplifier WIRING Kit Amp |
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Skar Audio 4 Gauge CCA Complete Amplifier Installation WIRING Kit SKAR4ANL-CCA |
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NVX True Spec 1/0 Gauge 100% OFC Wire Big 3 Amp WIRING Update Kit for Car Audio XBG3PK |
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Metra Car Audio Radio Wire Harness |
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8 AWG Amplifier Install WIRING Kit with Interconnects 1600W |
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Carwires AIK-PS4000 – 4-awg Car Amplifier WIRING Kit |
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Car Home Audio Speaker Wire Transparent Clear Cable 16AWG 25ft 16/2 Gauge |
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- The wire harness housing is made from high grade ABS plastic
- The wires are made with 100% copper for a secure connection
- Made by Metra to Metra’s high quality standards
- 1/0 Gauge Red Power Wire CCA (Copper Clad Aluminum)/ 3 Ft
- 14 Gauge Clear Speaker Wire/ 18 Ft
- 18 Gauge Blue Remote Turn-On 18 Ft
- 4 Gauge Strand SuperFlex Green Power Wire/ 3 Ft
- 4 Gauge 840 Strand SuperFlex Black Ground Wire 18 Ft
- 14 Gauge Green SuperFlex Speaker Wire/ 18 Ft
- High Quality Thick 17 Feet FT 4 Gauge GA Power Cable.
- Premium 3 Feet FT 4 Gauge GA Ground Cable / Inline AGU Fuse Holder & 80A Fuse Included!
- Harness is used when installing an aftermarket stereo
- Connects the aftermarket stereo harness to the vehicles factory harness
- The wire harness housing is made from high grade ABS plastic
- The wires are made with 100% copper for a secure connection
- Made by Metra to Metra’s high quality standards
- Made with copper to offer enhanced durability for extended usage
- This amplifier kit helps enhance signal quality for an immersive sound quality
- 4 / Up To 1500 Watts
- Professional-grade 16-gauge CCA wire
- Used to link speakers in audio or home theatre setups
- Scosche speaker wire comes in a 15m spool
- Pre-Stripped End Leads Allow For Easy Connections
- High Impact ABS OEM Quality Plastic Molded Connectors Provide The Perfect Fit
- 200 Feet / 60.96 Meters
- 4 Gauge With Mini-Anl
- 4 Gauge CCA Complete Amplifier Wiring Installation Kit
- Great for Installing Systems up to 1, 200 Watts – Includes 2-channel RCA Interconnect Cable
- Perfect for Dealing with Dimming Lights
- Improve the Efficiency of Your Vehicle’s Electrical System
- Use for Systems 350A or Less
- Plug speakers into factory connectors present in vehicle speaker openings
- Sold as a pair
- Can be used to repair a harness where the plugs have been cut or damaged
- Amplifier Wiring Kit includes audio and power connections
- FULL spec wire – meets or exceeds American Wire Gauge standards (AWG)
1. 25′ Feet True 8 Gauge AWG CCA Speaker Wire Car Home Audio
- 25 Feet / 8
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Amazon.com – Seller | |
eBay | |
electroeshop.com |
Product Details
Specifications
Details | |
Product Dimensions | 8 x 8 x 1.2 inches |
Is Discontinued By Manufacturer | No |
Reviews From Real Customers
2. Metra – Wiring harness
- The wire harness housing is made from high grade ABS plastic
- The wires are made with 100% copper for a secure connection
- Made by Metra to Metra’s high quality standards
- This wire harness is for vehicles that did not come with a factory amplifier
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Amazon.com – Seller | |
eBay | |
Walmart | |
Best Buy |
Product Details
Specifications
Details | |
Cable Type | Wiring harness |
Recommended Use | Car audio |
Compatible Vehicles | Audi (1988 – 2007) Volkswagen (1980 or later) |
Reviews From Real Customers
3. Soundbox Connected 0 Gauge Amp Kit Amplifier Install WIRING Complete 0 GA Cables
- 1/0 Gauge Red Power Wire CCA (Copper Clad Aluminum)/ 3 Ft
- 14 Gauge Clear Speaker Wire/ 18 Ft
- 18 Gauge Blue Remote Turn-On 18 Ft
- Twisted Pair RCA Interconnect Cable/ 0 Gauge Black Wire Loom
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Amazon.com – Seller | |
eBay | |
Walmart – AVLeaderz.com | |
electroeshop.com |
Product Details
Specifications
Details | |
Package Dimensions | 12.01 x 10.83 x 3.62 inches |
Is Discontinued By Manufacturer | No |
Country of Origin | China |
Reviews From Real Customers
4. Soundbox 4 Gauge Amp Kit True AWG Amplifier Install WIRING 4 GA 20 ft Power Cable 3500W
- 4 Gauge Strand SuperFlex Green Power Wire/ 3 Ft
- 4 Gauge 840 Strand SuperFlex Black Ground Wire 18 Ft
- 14 Gauge Green SuperFlex Speaker Wire/ 18 Ft
- 18 Gauge Black Remote Turn-On Wire 18 Ft
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Amazon.com – Seller | |
eBay | |
Sears – Ami Ventures Inc | |
electroeshop.com |
Product Details
Specifications
Details | |
Package Dimensions | 11.06 x 11.02 x 3.82 inches |
Reviews From Real Customers
5. Complete 2000W 4 Gauge Car Amplifier Installation WIRING Kit Amp PK2 4 GA Blue
- High Quality Thick 17 Feet FT 4 Gauge GA Power Cable.
- Premium 3 Feet FT 4 Gauge GA Ground Cable / Inline AGU Fuse Holder & 80A Fuse Included!
- True Sound 17 Feet FT Double Shielded RCA Cable.
- High Quality 17 Feet FT / 18 GA Turn-On Cable & 20 Feet FT / 16 GA Speaker Wire.
- All Accessories / Terminal Included!
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Amazon.com – Seller | |
eBay | |
Newegg.com – Airlink Tech |
Product Details
Specifications
Details | |
Product Dimensions | 9.3 x 6.1 x 2.5 inches |
Country of Origin | USA |
Is Discontinued By Manufacturer | No |
Reviews From Real Customers
6. Scosche Wire Harness for Nissan Vehicles NN03B
- Harness is used when installing an aftermarket stereo
- Connects the aftermarket stereo harness to the vehicles factory harness
- Designed specifically to fit the compatible vehicles
- Plugs into the factory harness without cutting any wires
- Standard color coded wires provide a consistent and simplified installation
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Amazon.com | |
eBay | |
Scosche Industries | |
Pacific Stereo |
Product Details
Specifications
Details | |
Cable Type | Audio connector |
Included Qty | 2 |
Included Qty x Type | Audio connector Audio connector |
Reviews From Real Customers
7. Metra 70-1817 Wiring Harness for Select 1985-Up Chrysler / Plymouth / Dodge & Jeep Vehicles, Light Gray
- The wire harness housing is made from high grade ABS plastic
- The wires are made with 100% copper for a secure connection
- Made by Metra to Metra’s high quality standards
- This wire harness is for vehicles that did not come with factory amplifier
Check Latest Price
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Amazon.com | |
eBay | |
Walmart | |
Best Buy |
Product Details
Specifications
Details | |
Cable Type | Wiring harness |
Recommended Use | Car audio |
Compatible Vehicles | Chrysler 300M (1999 – 2001) Chrysler Cirrus (1995 – 2000) Chrysler Concorde (1998 – 2001) Chrysler Concorde (1993 – 1997) Chrysler E-class (1984 – 1993) Chrysler Fifth Avenue (1984 – 1993) Chrysler Imperial (1990 – 1993) Chrysler LHS (1999 – 2001) Chrysler LHS (1995 – 1998) Chrysler Laser (1984 – 1989) Chrysler Le Baron (1984 – 1995) Chrysler New Yorker (1994 – 1996) Chrysler New Yorker (1984 – 1993) Chrysler PT Cruiser (2001) Chrysler Sebring Convertible (2001) Chrysler Sebring Convertible (1996 – 2000) Chrysler Sebring 2DR Coupe (2002 – 2006) Chrysler Sebring (except convertible) (2001) Chrysler Sebring (except convertible) (1995 – 2000) Chrysler Town & Country Minivan (2001) Chrysler Town & Country Minivan (1999 – 2000) Chrysler Town & Country Minivan (1990 – 1998) Chrysler Voyager (2000 – 2001) Dodge Avenger (1995 – 2000) Dodge Caravan (2001) Dodge Caravan (1996 – 2000) Dodge Caravan (1984 – 1995) Dodge Charger (1984 – 1987) Dodge Dakota (2001) Dodge Dakota (1997 – 2000) Dodge Dakota (1987 – 1996) Dodge Daytona (1984 – 1993) Dodge Diplomat (1984 – 1989) Dodge Dynasty (1988 – 1993) Dodge Durango (2001) Dodge Durango (1998 – 2000) Dodge Intrepid (1998 – 2001) Dodge Intrepid (1993 – 1997) Dodge Lancer (1986 – 1989) Dodge Neon (2000 – 2001) Dodge Neon (1995 – 1999) Dodge Ram Pickup (2002) Dodge Ram Pickup (1994 – 2001) Dodge Ram Pickup (1984 – 1993) Dodge Shadow (1994 – 1995) Dodge Shadow (1987 – 1993) Dodge Spirit (1995) Dodge Spirit (1989 – 1994) Dodge Stratus 2DR Coupe (2002 – 2006) |
Reviews From Real Customers
8. Rockford Fosgate Dual Amp 1/0 AWG WIRING Kit RFK1D
- Made with copper to offer enhanced durability for extended usage
- This amplifier kit helps enhance signal quality for an immersive sound quality
- Length of 17′ helps make it convenient to install from distance ports
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Amazon.com – Seller | |
eBay | |
Walmart – Creative Audio | |
Target |
Product Details
Specifications
Details | |
Material | Copper |
Power Wire Length | 17′ |
Ground Wire Length | 3′ |
Speaker Wire Length | 30′ |
Size | One size |
Reviews From Real Customers
9. NVX True Spec 4 Gauge 100% Copper Single Amp WIRING Kit with Speaker Cable, No RCA [XAPK4]
- 4 / Up To 1500 Watts
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Amazon.com – Seller | |
eBay – nvx-com | |
Walmart – Sonic Electronix | |
NVX |
Product Details
Specifications
Details | |
Material | Copper |
Fuse Holder Material | Brass |
Reviews From Real Customers
10. Scosche 50-Feet 16-Gauge Speaker Wire-Blue
- Professional-grade 16-gauge CCA wire
- Used to link speakers in audio or home theatre setups
- Scosche speaker wire comes in a 15m spool
- Colour: Blue
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Amazon.com | |
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Walmart | |
Scosche Industries |
Product Details
Specifications
Details | |
Manufacturer Part Number | KS1650CS |
Product Name | Speaker Wire |
Packing | Spool |
Product Type | Audio Cable |
Cable Length | 50 ft |
Reviews From Real Customers
11. Metra 70-2003 Turbowire Wire Harness, Dark Gray
- Pre-Stripped End Leads Allow For Easy Connections
- High Impact ABS OEM Quality Plastic Molded Connectors Provide The Perfect Fit
- OEM Quality Terminals Makes The Most Secure Connection Between The Terminals And The Connector
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Amazon.com – Seller | |
eBay | |
Walmart | |
SonicElectronix.com |
Product Details
Specifications
Details | |
Cable Type | Wiring harness |
Recommended Use | Car audio |
Compatible Vehicles | Chevrolet Blazer (2003 – 2005) Chevrolet Blazer (2002) Chevrolet Express (2001 – 2002) Chevrolet Metro (2000 – 2001) Chevrolet Prizm (2000 – 2003) Chevrolet S-10 pickup (2003 – 2004) Chevrolet S-10 pickup (2002) Chevrolet Tracker (1998 – 2004) Chevrolet Van Full Size (2001 – 2002) GMC Savana (2001 – 2002) GMC Sonoma (2003 – 2004) GMC Sonoma (2002 – 2003) Hyundai Santa Fe (2009) Hyundai Santa Fe (2008) Hyundai Santa Fe (2003 – 2006) Kia Sorento (2003 – 2006) Kia Sorento LX (2003 – 2006) Pontiac Vibe (2003 – 2008) Suzuki Vitara (1999 – 2004) Toyota Matrix (2003 – 2004) |
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12. Metra 72-6514 Speaker Harness for Chrysler/Dodge
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Product Details
Specifications
Details | |
Manufacturer Part Number | 726514 |
Product Name | Chrysler/Dodge Speaker Harness |
Product Type | Interface Adapter |
Physical Characteristics | |
Weight (Approximate) | 1.44 oz |
Warranty | |
Limited Warranty | 1 Year |
Reviews From Real Customers
13. 16AWG Speaker WIRE, GearIT Pro Series 16 Gauge Speaker Wire Cable (200 Feet / 60.96 Meters)
- 200 Feet / 60.96 Meters
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Amazon.com – Seller | |
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Walmart – PCMicroStore | |
Gearit |
Product Details
Specifications
Details | |
Compatible Devices | Speaker |
Ethernet cable category | Cat 5 |
Connector Gender | Genderless |
Unit Count | 200.0 Foot |
Gauge | 16.0 |
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14. Elite Audio Ea-prmk4 2000 Watt 4-Gauge Premium Amplifier WIRING Kit Amp
- 4 Gauge With Mini-Anl
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Ledezmas-online |
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Specifications
Details | |
Gauge | 4 |
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15. Skar Audio 4 Gauge CCA Complete Amplifier Installation WIRING Kit SKAR4ANL-CCA
- 4 Gauge CCA Complete Amplifier Wiring Installation Kit
- Great for Installing Systems up to 1, 200 Watts – Includes 2-channel RCA Interconnect Cable
- 17 Ft – 4 Gauge CCA Matte Blue Max-flex Power Cable
- 3 Ft – 4 Gauge CCA Matte Brown Max-flex Ground Cable
- In-line ANL Fuse Holder and 100 Amp ANL Fuse Included
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Skar Audio | |
Sears – ErgodE |
Product Details
Specifications
Details | |
Fuse Type | ANL |
Fuse Rating | 100 Amp |
Wiring Size | 4 GA |
Wiring Type | CCA |
Power Handling | 1,200 Watts |
Reviews From Real Customers
16. NVX True Spec 1/0 Gauge 100% OFC Wire Big 3 Amp WIRING Update Kit for Car Audio XBG3PK
- Perfect for Dealing with Dimming Lights
- Improve the Efficiency of Your Vehicle’s Electrical System
- Use for Systems 350A or Less
- Includes All Necessary Wiring
- Ring Terminals are Pre-Connected to Power and Ground Wire
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eBay | |
NVX | |
SonicElectronix.com |
Product Details
Specifications
Details | |
Power/Ground Wire Size | 1/0 gauge |
Power Wire Length | 6 feet |
Power Wire Color | Blue |
Ground Wire Length | 4 feet |
Ground Wire Color | Gray |
Reviews From Real Customers
17. Metra Car Audio Radio Wire Harness
- Plug speakers into factory connectors present in vehicle speaker openings
- Sold as a pair
- Can be used to repair a harness where the plugs have been cut or damaged
- Made from high grade materials for a long lasting secure fit
Check Latest Price
Sold By | Price |
Amazon | |
eBay | |
Walmart | |
Crutchfield |
Product Details
Specifications
Details | |
Cable Type | Wiring harness |
Recommended Use | Car audio |
Compatible Vehicles | Buick Roadmaster (1995 – 1996) Buick Skylark (1987 – 1998) Buick Terraza (2006) Buick Century (2000 – 2004) Buick LaCrosse (2006 – 2007) Buick LeSabre (1995 – 1999) Buick Park Avenue (1995 – 2004) Buick Rainier (2006) Buick Regal (1984 – 2004) Buick Rendezvous (2002 – 2006) Buick Riviera (1996 – 1999) Cadillac DeVille 2DR Coupe (1988 – 1993) Cadillac DeVille (1995 – 1999) Cadillac Eldorado (1996 – 2002) Cadillac Escalade (1999 – 2002) Cadillac Park Avenue (1995 – 2004) Cadillac EXT (2002 – 2006) Cadillac Fleetwood (1993 – 1996) Cadillac Seville (1992 – 1995) Chevrolet Astro (1996 – 2005) Chevrolet Avalanche (2002 – 2008) Chevrolet Beretta (1991 – 1996) Chevrolet Blazer (1998 – 2004) Chevrolet Blazer S10 (1998 – 2000) Chevrolet Colorado (2007 – 2008) Chevrolet Camaro (1993 – 2002) Chevrolet Caprice (1994 – 1996) Chevrolet CK Truck (1995 – 2004) Chevrolet Cobalt (2002 – 2007) Chevrolet Colorado (2004 – 2005) Chevrolet Corsica (1991 – 1996) Chevrolet Corvette (2007 – 2008) Chevrolet Express (1996 – 2008) Chevrolet HHR (2007 – 2008) Chevrolet Impala (1994 – 2008) Chevrolet Lumina (1997 – 2004) Chevrolet Malibu (1997 – 2004) Chevrolet Malibu Maxx (2004) Chevrolet Malibu (2007) Chevrolet Malibu Maxx (2007) Chevrolet Monte Carlo (2000 – 2005) Chevrolet Monte Carlo (1995 – 1999) Chevrolet S-10 Blazer (1996 – 1997) Chevrolet S-10 pickup (1994 – 2004) Chevrolet Silverado (1995 – 2008) Chevrolet SSR (2003 – 2006) Chevrolet Suburban (1995 – 2008) Chevrolet Tahoe (1995 – 2008) Chevrolet TrailBlazer (2002 – 2008) |
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18. 8 AWG Amplifier Install WIRING Kit with Interconnects 1600W
- 8 Awg / 1600W
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Walmart – ATAFA | |
Parts Express |
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19. Carwires AIK-PS4000 – 4-awg Car Amplifier WIRING Kit
- Amplifier Wiring Kit includes audio and power connections
- FULL spec wire – meets or exceeds American Wire Gauge standards (AWG)
- (1) 17-foot 4-gauge power wire, (1) 30 inch 4-gauge ground wire
- (1) 17-foot twisted-pair audio cable, (1) 17-foot 18-gauge remote turn-on lead
- In-line mini ANL waterproof fuse holder with 100-amp fuse
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Amazon | |
eBay – carwires | |
Walmart – CarwiresDirect | |
CarwiresDirect |
Product Details
Specifications
Details | |
Number of Amplifiers Supported | 1 |
Power/Ground Wire Size | 4 gauge |
Power Wire Length | 17 feet |
Power Wire Color | Red |
Ground Wire Length | 17 feet |
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20. Car Home Audio Speaker Wire Transparent Clear Cable 16AWG 25ft 16/2 Gauge
- 25 ft
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The Wires Zone |
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Conclusion
After you have installed your car audio system and its wiring, you will need to connect the battery to the system. The most important thing to remember when doing this is to make sure that the positive and negative terminals are correctly connected.
If you connect the positive terminal to the negative terminal, or vice versa, you could damage your car audio system. Once you have correctly connected the battery to the system, you will then need to connect the ground wire to a metal surface on your car.
This will complete the circuit and allow your car audio system to work properly.