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  1. Home
  2. Discontinued Car Audio & Electronics
  3. Discontinued Car Audio Installation & Accessories
  4. Discontinued Car Amplifier Installation & Accessories
  5. Discontinued Power & Ground Wire

Discontinued Power & Ground Wire

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The measurement of the diameter of wire. As the gauge number increases the size of the wire decreases. As the wire gauge number decreases, the diameter of the wire increases. For example, an 8 gauge wire is going to be larger than a 16 gauge wire.

When purchasing wire, make sure that you know what size, or gauge of wire is needed.
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This the how long the item is. When purchasing an item that requires a specific length (such as RCA interconnect cables or speaker wire), please make sure that the length of the item is long enough for your needs.
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Wires and cables are made for different uses. This use that the wire or cable is made for.

Please make sure that the wire you are purchasing matches the intended use.
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You are currently viewing discontinued products.

Monster Cable MPC P300 8S-5

5 Ft of 8 Gauge Monster 300 PowerFlex Power & Ground Cable

MPC-P300-8S-5 big DISCONTINUED
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Monster Cable MPC P300 8S-5

5 Ft of 8 Gauge Monster 300 PowerFlex Power & Ground Cable

8 Gauge Monster 300 PowerFlex Power Cable • Perfect for Systems Between 200-400 Watts • DuraFlex Jacket Construction • Patented Magnetic Flux Tube • High Purity Copper Stranding • Cable Length: 5 Ft • Color is Silver

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8 Gauge Monster 300 PowerFlex Power Cable • Perfect for Systems Between 200-400 Watts • DuraFlex Jacket Construction • Patented Magnetic Flux Tube • High Purity Copper Stranding • Cable Length: 5 Ft • Color is Silver

PRECUT 16 ft. - 8 Gauge BLUE Power / Ground Wire -- color: Blue

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PRECUT 16 ft. - 8 Gauge BLUE Power / Ground Wire -- color: Blue

8 gauge power / ground cable • COLOR: Blue• 16 feet in length

8 gauge power / ground cable • COLOR: Blue• 16 feet in length

20 ft. 8 Gauge Power / Ground Wire -- BLUE COLOR

PW8BLUE20 big DISCONTINUED
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20 ft. 8 Gauge Power / Ground Wire -- BLUE COLOR

8 gauge power / ground cable • COLOR: BLUE • 20 feet in length

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8 gauge power / ground cable • COLOR: BLUE • 20 feet in length

PRECUT 20 ft. - 10 Gauge CLEAR Power / Ground Wire -- color: CLEAR

10ga-clear-20ft big DISCONTINUED
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PRECUT 20 ft. - 10 Gauge CLEAR Power / Ground Wire -- color: CLEAR

10 gauge power / ground cable • COLOR: clear• 20 feet in length

10 gauge power / ground cable • COLOR: clear• 20 feet in length

X-Scorpion PL-K4R / Hitron FH4KR

4 Gauge RED Wire, Fuse Holder, & Ring Terminal

PL-K4R big DISCONTINUED
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X-Scorpion PL-K4R / Hitron FH4KR

4 Gauge RED Wire, Fuse Holder, & Ring Terminal

4 AWG Cable Kit (RED) • 4 Gauge RED Wire to run to battery • 4 Gauge Ring Terminal pre-crimped on end of wire • Platinum-plated AGU Fuse Holder •

4 AWG Cable Kit (RED) • 4 Gauge RED Wire to run to battery • 4 Gauge Ring Terminal pre-crimped on end of wire • Platinum-plated AGU Fuse Holder •

Stinger 3/0 Gauge Priced Per Foot from SXW130G Roll (Gray Triple 1/0 Gauge)

1 ft. of 3/0 Gauge XPRT Uber-Flex Flat Power/Ground Cable Wire

SXW130G-1FT big DISCONTINUED
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Stinger 3/0 Gauge Priced Per Foot from SXW130G Roll (Gray Triple 1/0 Gauge)

1 ft. of 3/0 Gauge XPRT Uber-Flex Flat Power/Ground Cable Wire

Stinger Power/Ground Cable Priced Per Foot • Perfect for High Powered Systems • Improved Flexible Outer Jacket for Easier Installations

Stinger Power/Ground Cable Priced Per Foot • Perfect for High Powered Systems • Improved Flexible Outer Jacket for Easier Installations

PRECUT 12 ft. - 8 Gauge PURPLE Power / Ground Wire -- color: Purple

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PRECUT 12 ft. - 8 Gauge PURPLE Power / Ground Wire -- color: Purple

8 gauge power / ground cable • COLOR: Purple • 12 feet in length

8 gauge power / ground cable • COLOR: Purple • 12 feet in length

Kicker 09PWG4100-1 (PWG4100)

Kicker PWG4 4 AWG Gunmetal Gray Power/Ground Cable Available by the Foot

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Kicker 09PWG4100-1 (PWG4100)

Kicker PWG4 4 AWG Gunmetal Gray Power/Ground Cable Available by the Foot

4 AWG Power/Ground Cable Wire • Perfect for Systems Between 400-1000 Watts • PVC Hyper-Flex Insulation • Multi-Strand Construction • True-to-Gauge Rating • Cable Length: 1 Ft Increments • Color is Gray

4 AWG Power/Ground Cable Wire • Perfect for Systems Between 400-1000 Watts • PVC Hyper-Flex Insulation • Multi-Strand Construction • True-to-Gauge Rating • Cable Length: 1 Ft Increments • Color is Gray

Kicker 4 Gauge PRICED PER FOOT -- BLUE (From Spool of PWB4100)

4AWG Blue Power Wire Priced Per Foot 05PWB4100

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Kicker 4 Gauge PRICED PER FOOT -- BLUE (From Spool of PWB4100)

4AWG Blue Power Wire Priced Per Foot 05PWB4100

PRICED PER FOOT Cobalt Blue 4 Gauge Power Wire • Hyper-Flex insulation and rope lay construction allow extreme flexibility • Silver tinned oxygen free copper conductors

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PRICED PER FOOT Cobalt Blue 4 Gauge Power Wire • Hyper-Flex insulation and rope lay construction allow extreme flexibility • Silver tinned oxygen free copper conductors

Hitron FH4KBK (Black)

4 Gauge Black Wire, Fuse Holder, & Ring Terminal

FH4KBK big DISCONTINUED
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Hitron FH4KBK (Black)

4 Gauge Black Wire, Fuse Holder, & Ring Terminal

4 AWG Cable Kit (BLACK) • 4 Gauge BLACK Wire to run to battery • 4 Gauge Ring Terminal pre-crimped on end of wire • Platinum-plated AGU Fuse Holder

4 AWG Cable Kit (BLACK) • 4 Gauge BLACK Wire to run to battery • 4 Gauge Ring Terminal pre-crimped on end of wire • Platinum-plated AGU Fuse Holder

Xscorpion PW0.50BL-1

Xscorpion PW0.50BL 1/0 Gauge Blue Expert Link OFC Power/Ground Cable

PW0.50BL-1 big DISCONTINUED
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Xscorpion PW0.50BL-1

Xscorpion PW0.50BL 1/0 Gauge Blue Expert Link OFC Power/Ground Cable

1/0 Gauge Expert Link Power/Ground Cable • Great for High Powered Systems Over 1000 Watts • Smooth Flexible Jacket Provides Easy Installation • 4214 x .127mm Strand Count • Cable Length: 1 Ft Increments • Color is Blue

1/0 Gauge Expert Link Power/Ground Cable • Great for High Powered Systems Over 1000 Watts • Smooth Flexible Jacket Provides Easy Installation • 4214 x .127mm Strand Count • Cable Length: 1 Ft Increments • Color is Blue

PRECUT 10ft. - 4 Gauge RED Power / Ground Wire -- color: Red

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PRECUT 10ft. - 4 Gauge RED Power / Ground Wire -- color: Red

4 gauge power / ground cable • COLOR: Red •10 feet in length

4 gauge power / ground cable • COLOR: Red •10 feet in length

PRECUT 4ft. - 0 Gauge CLEAR Power / Ground Wire -- color: Clear

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PRECUT 4ft. - 0 Gauge CLEAR Power / Ground Wire -- color: Clear

0 gauge power / ground cable • COLOR: Clear• 4 feet in length

0 gauge power / ground cable • COLOR: Clear• 4 feet in length

PRECUT 10ft. - 4 Gauge BLUE Power / Ground Wire -- color: Blue

No picture DISCONTINUED
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PRECUT 10ft. - 4 Gauge BLUE Power / Ground Wire -- color: Blue

4 gauge power / ground cable • COLOR: Blue • 10 feet in length

4 gauge power / ground cable • COLOR: Blue • 10 feet in length

PRECUT 9ft. - 4 Gauge RED Power / Ground Wire -- color: Red

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PRECUT 9ft. - 4 Gauge RED Power / Ground Wire -- color: Red

4 gauge power / ground cable • COLOR: Red • 9 feet in length

4 gauge power / ground cable • COLOR: Red • 9 feet in length

PRECUT 6ft. - 4 Gauge BLUE Power / Ground Wire -- color: Blue

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PRECUT 6ft. - 4 Gauge BLUE Power / Ground Wire -- color: Blue

4 gauge power / ground cable • COLOR: Clear • 6 feet in length

4 gauge power / ground cable • COLOR: Clear • 6 feet in length

StreetWires UFX807S

7 ft. of 8 Gauge Ultra Flow Series Clear Power / Ground Cable

UFX807S big DISCONTINUED
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StreetWires UFX807S

7 ft. of 8 Gauge Ultra Flow Series Clear Power / Ground Cable

• 7 ft. of 8 Gauge Ultra Flow Series Clear Power / Ground Cable
• Ultra Flow® cable is made from oxygen-free, fine-stranded copper and an electrical-grade insulation
• Translucent jackets with silver-colored copper wire

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• 7 ft. of 8 Gauge Ultra Flow Series Clear Power / Ground Cable
• Ultra Flow® cable is made from oxygen-free, fine-stranded copper and an electrical-grade insulation
• Translucent jackets with silver-colored copper wire

PRECUT 8ft. - 0 Gauge GREEN Power / Ground Wire -- color: Green

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PRECUT 8ft. - 0 Gauge GREEN Power / Ground Wire -- color: Green

0 gauge power / ground cable • COLOR: Green • 8 feet in length

0 gauge power / ground cable • COLOR: Green • 8 feet in length

Kicker 09PWG050-1 (PWG050)

Kicker 1/0 Gauge AWG Gunmetal Gray Power / Ground Cable Available by the Foot

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Kicker 09PWG050-1 (PWG050)

Kicker 1/0 Gauge AWG Gunmetal Gray Power / Ground Cable Available by the Foot

1/0 Gauge AWG Gray Power / Ground Cable Wire • PVC Hyper-Flex, Insulation and Multi-Strand Construction • Comes with a Translucent insulation that Remains Ultra-Flexible Under Extreme Temperatures

1/0 Gauge AWG Gray Power / Ground Cable Wire • PVC Hyper-Flex, Insulation and Multi-Strand Construction • Comes with a Translucent insulation that Remains Ultra-Flexible Under Extreme Temperatures

db Link RW18R500Z (Red)

500 Ft of 18 Gauge Remote Wire Cable

RW18R500Z big DISCONTINUED
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db Link RW18R500Z (Red)

500 Ft of 18 Gauge Remote Wire Cable

18 Gauge Remote Wire Cable • Perfect for Hard Wiring Other Components to the Vehicles Power Sources • Cable Length: 500 Ft Spool • Color is Red • Also Available in Various Other Colors

18 Gauge Remote Wire Cable • Perfect for Hard Wiring Other Components to the Vehicles Power Sources • Cable Length: 500 Ft Spool • Color is Red • Also Available in Various Other Colors

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    FAQ Frequently asked questions in Discontinued Power & Ground Wire

    Car amp power wires are essential components that supply electrical power from the car's battery to the amplifier. Amplifiers require a stable and sufficient power supply to deliver optimal performance and output. High-quality power wires with appropriate gauge ensure minimal resistance and voltage drop, allowing the amplifier to draw the required power efficiently. Adequate power delivery ensures that the amplifier can reproduce sound accurately, resulting in improved audio quality and maximum power output. Using undersized or poor-quality power wires can lead to voltage drops, increased heat buildup, and potential damage to the amplifier. Properly sized and quality power wires are vital to providing the amplifier with the power it needs to perform at its best.
    The gauge of the power wire depends on the power requirements of your amplifier and the distance between the battery and the amplifier. The power requirements of the amplifier are usually stated in the user manual or product specifications. Generally, higher wattage amplifiers will require thicker (lower gauge) power wires to handle the increased current flow. Additionally, the distance between the battery and the amplifier also affects the gauge selection. Longer cable runs result in more resistance and voltage drop, requiring thicker wires to compensate for the loss. Several online calculators and charts are available to help determine the appropriate gauge based on your amplifier's power and the cable length. For optimal performance and safety, it's best to choose a slightly larger gauge than the minimum requirement.
    It is not recommended to use regular household electrical wires for car amplifier installations. Regular electrical wires are not designed to withstand the unique challenges of automotive environments, such as temperature fluctuations, vibrations, and exposure to moisture. Car amp power wires are specifically engineered with durable materials and insulation to meet the demands of the automotive industry. They are also designed to be flexible and easy to route within the confined spaces of a vehicle. Using regular electrical wires can lead to premature wear, overheating, and even potential electrical hazards. To ensure a safe and reliable installation, always use high-quality, automotive-grade power wires specifically designed for car audio applications.
    In some situations, extending the length of the power wire may be necessary, especially for installations in larger vehicles or when the amplifier is mounted far from the battery. However, it is essential to do so properly to avoid voltage drops and performance issues. When extending the power wire, use the same gauge wire as the main run or a slightly larger gauge if the extension is significant. This ensures adequate power delivery and minimizes resistance. Additionally, ensure all connections are secure and use appropriate wire connectors and crimping techniques. Avoid splicing multiple wires together, as this can introduce points of failure. It's best to consult with a car audio professional or refer to the manufacturer's guidelines for extending power wires to ensure a safe and reliable installation.
    While it is possible to run the power wire alongside other cables in the vehicle, it's essential to take precautions to avoid potential interference or noise issues. Car amp power wires should be routed away from RCA cables, speaker wires, and other sensitive signal cables to prevent induced noise. Whenever possible, maintain a distance of at least 18 inches between the power wire and signal cables. If running the power wire near other wires is unavoidable, use separate wire looms or shielded sleeves to provide some isolation. Additionally, secure the power wire with proper mounting hardware to prevent it from coming into contact with other wires or metal surfaces. Proper routing and isolation of the power wire help ensure a clean and noise-free audio signal, enhancing the overall performance of your car audio system.
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