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Choose from a wide range of audio/video cables and wires including power, ground and interconnects. Find large selection of cable types with various lengths to meet your installation needs!

Cables, Wire, Adapters & Connectors

Interconnect (RCA) Signal Cables, Power/Ground Wire and Speaker Wire can be found in here in a variety of sizes, colors and lengths. Cables are some of the most important components in a car audio system because they ensure that a sufficient amount of power gets to the amp, the proper signal is transferred, and that the overall system can function properly.
RCA Patch Cables & Adapters
Power & Ground Wire
Speaker Wire
Adapters, Terminals & Connectors
Aux Input Adapters & Cables
FM Modulators

Top Sellers in Cables, Wire, Adapters & Connectors

Antenna Adapter for 1988-up for Chevrolet / GM Radios (MDA-1B)

GM / Chevrolet Antenna Adapter • Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)

$6.99

IN STOCK

Antenna Adapter for 2002-up Chrysler, Dodge and Jeep Vehicles

2002-up Chrysler/Dodge/Jeep Antenna Adapter • Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)

$6.99

IN STOCK

Great Connection Kit for Stereo to Car Wire Harness with Zip Ties and Butt Connectors

• Designed to connect in-dash receiver wiring harness to vehicle wiring harness

50% off Stereo Connection Kit with Purchase!

$4.99

IN STOCK

1 ft. of OFC 12 Gauge Q-Series Speaker Wire (Sold by the Foot)

1 ft. of OFC 12 Gauge Q-Series Speaker Wire (Sold by the Foot) • Remains Flexible even Under Extreme Temperatures • Transfers the Cleanest Audio Signal Possible by using Tightly Twisted, silver-tinner OFC Copper Construction • SOLD by the Foot

$1.95

IN STOCK

V-Series: 2-pack of 1 Male to 2 Female Y-Adapter RCA Audio Interconnect Cables

V-Series Twisted RCA Y Adaptor • 2-pack of 1 Male to 2 Female Y-Adapters • Frost blue jacket • Dual Injection Nickel Plated Split RCA Ends

$7.99

IN STOCK

V-Series: 6m (19.69 ft) 4-Channel RCA Audio Interconnect Cable

6m (19.69 ft) 4-Channel Twisted RCA • V-Series • Frost Blue Jacket • Dual Twisted Pair Hyper-Flex Technology For Better Signal Transfer

$11.99

IN STOCK

Antenna Adapter for 2005-up Honda Vehicles

Factory Antenna Adapter • Vehicle Specific for 2005 & UP Honda Vehicles • OEM Quality

$6.99

IN STOCK

5 ft. of Metallic Gray EnvyFlex True Spec 1/0-Gauge Power/Ground Wire Cable

• 5 Ft. 1/0 EnvyFlex Gauge Power or Ground Cable
• Metallic Gray Insulation
• Flexible and Easy to Install
• Silver-Tinned 100% Virgin Copper

$22.99

IN STOCK

25 ft. of True Spec 12 Gauge EnvyFlex Speaker Cable/Wire (100% Oxygen-Free Copper)

• 12-Gauge EnvyFlex Power/Ground Wire Cable
• 25 Ft. Pre-Cut Cable
• Ideal for less than 100 Watts
• Flexible Multi-Strand Construction
• Silver-Tinned Oxygen Free Copper

50% Off True Spec EnvyFlex Speaker Wire with Purchase!

$39.99

IN STOCK

Antenna to Radio Adapter Cable for Select 2002-up Chrysler, Dodge, Ford, and Jeep Vehicles

Antenna to Radio Adapter Cable • For 2002-up Chrysler, Dodge, Ford, and Jeep vehicles with snap-lock factory antenna • Adapter to aftermarket radio

$4.99

IN STOCK

V-Series: 5m (16.40 ft) 2-Channel RCA Audio Interconnect Cable

5m (16.40 ft) 2-Channel Twisted RCA • V-Series • Frost Blue Jacket • Dual Twisted Pair Hyper-Flex Technology For Better Signal Transfer

$11.99

IN STOCK

5 ft. of Metallic Powder Blue EnvyFlex True Spec 4-Gauge Power/Ground Wire Cable

Metallic Powder Blue 4-Gauge Power/Ground Wire Cable • Silver-Tinned 100% Virgin Copper • EnvyFlex Outer Jacket • Length: 5 Feet

$15.99

IN STOCK

4 Gauge Full Spec CCA Amplifier Wiring Kit for Systems up to 900 Watts

• 4 Gauge Power Amplifier Installation Kit
• Ideal for Systems Up to 900 Watts
• Premium Power and Ground Wire Provides Optimal Power Transfer

$24.99

IN STOCK

Factory Antenna to Aftermarket Radio Adapter for Select 1988-2006 GM Vehicles

• Factory Antenna to Aftermarket Radio Adapter
• For Select 1988-2006 GM Vehicles
• GM factory antenna with mini "barbless" or "barbed" plug to aftermarket radio

$4.99

IN STOCK

1 ft. of 16 Gauge OFC K-Series Speaker Wire (Sold by the Foot)

1 ft. of OFC K-Series 16 Gauge Speaker Wire • Hyper-Flex Rope-Lay Speaker Cables • Silver-tinned OFC (Oxygen-Free Copper) • SOLD by the Foot

$0.95

IN STOCK

8 Gauge Full Spec CCA Amplifier Wiring Kit for Systems up to 450 Watts

• 8 Gauge Power Amplifier Installation Kit
• Ideal for Systems Up to 450 Watts
• Premium Power and Ground Wire Provides Optimal Power Transfer

$17.99

IN STOCK

V-Series: 0.5m (1.64 ft) 2-Channel RCA Audio Interconnect Cable

0.50m (1.64 ft) 2-Channel Twisted RCA • V-Series • Frost Blue Jacket • Dual Twisted Pair Hyper-Flex Technology For Better Signal Transfer

$6.99

IN STOCK

Antenna to Radio Adapter Cable for Select 2002-up BMW/Volkswagen Vehicles

Antenna to Radio Adapter Cable • For select 2002-Up BMW/Volkswagen vehicles • Factory antenna with mini-style plug to aftermarket radio

$11.99

IN STOCK

20 ft. of Metallic Gray EnvyFlex True Spec 4-Gauge Power/Ground Wire Cable

Metallic Gray 4-Gauge Power/Ground Wire Cable • Silver-Tinned 100% Virgin Copper • EnvyFlex Outer Jacket • Length: 20 Feet

Save 25% on an AFS / Mini ANL Fuse Holder with Purchase!

$29.99

IN STOCK

V-Series: 2-pack of 1 Female to 2 Male Y-Adapter RCA Audio Interconnect Cables

• X-Series Twisted RCA Y Adaptor
• 2-pack Of 1 Female To 2 Male Y-Adapters
• Frost blue jacket
• Dual Injection Nickel Plated Split RCA Ends

$6.99

IN STOCK

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Cables, Wire, Adapters & Connectors Information

Car audio/video wires can make or break a car audio system. Just as with any stereo, speaker wires and audio connectors are often the weakest link in a system, and thus the easiest component to upgrade to improve sound quality by ensuring that the right power amperage reaches the speakers from the amps and the best signal quality is preserved throughout.

You will find a wide selection of car stereo speaker wires and other types of car audio wires at SonicElectronix, as well as video cables to keep your high-end system performing. The variety of sizes, colors, and lengths available mean that our cables will fit your needs and even allow you to customize your setup’s appearance.

Our offering of car stereo ground cables and RCA cables means you can find the right gauge and color to power your amp and any other components that have special needs, protect them from damage, and create a cool looking system at the same time, as well as integrate any other hardware or media devices to your stereo head. Whether that means a GPS navigator, some other audio component, or just an iPod dock, rest assured that your system will be prepared to take advantage of it and provide crystal clear audio for yourself and your passengers when you rely on car stereo wires from SonicElectronix.

Our car audio wires, especially speaker wires and 9-conductor speed wire, allow you to build a strong foundation for your car stereo. A variety of lengths, gauges, price-points, and brands means you will not find your desired hardware missing, nor have any difficulty stretching your dollar to get the best quality possible. Add to that some of the best video interconnect cables in the industry, and even your most specialty car stereo needs will be easy to meet, while upholding the highest quality video signal, be it from a DVD player or some other type of visual media.