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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.

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20 ft. of Frosted Red 1/0 Gauge CCA Power/Ground Wire - Belva BW0RD20

Higher percentage of Copper compared to other CCA Wire from KnuKonceptz, XS Power, and Sky High

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20 ft. of Frosted Red 1/0 Gauge CCA Power/Ground Wire - Belva BW0RD20

Higher percentage of Copper compared to other CCA Wire from KnuKonceptz, XS Power, and Sky High

• 1/0 Gauge Power / Ground Wire
• Made from CCA (Copper Clad Aluminum) for Excellent Power Transfer
• Color: Frosted Red
• Super flexible PVC Jacket makes it easy to use in any Installation

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• 1/0 Gauge Power / Ground Wire
• Made from CCA (Copper Clad Aluminum) for Excellent Power Transfer
• Color: Frosted Red
• Super flexible PVC Jacket makes it easy to use in any Installation

Monster Cable MPC P300 4R 25 (Red)

25 Ft of 4 Gauge Monster 300 PowerFlex Power & Ground Cable

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Monster Cable MPC P300 4R 25 (Red)

25 Ft of 4 Gauge Monster 300 PowerFlex Power & Ground Cable

4 Gauge Monster 300 PowerFlex Power Cable • Perfect for Systems Between 400-1000 Watts • DuraFlex Jacket Construction • Patented Magnetic Flux Tube • High Purity Copper Stranding • Cable Length: 25 Ft Spool • Color is Red

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4 Gauge Monster 300 PowerFlex Power Cable • Perfect for Systems Between 400-1000 Watts • DuraFlex Jacket Construction • Patented Magnetic Flux Tube • High Purity Copper Stranding • Cable Length: 25 Ft Spool • Color is Red

Tsunami PRE-PR604BL75-BLUE-5FT

5 ft. Pre-Cut Piece of 4 AWG Blue Power Wire/Cable

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Tsunami PRE-PR604BL75-BLUE-5FT

5 ft. Pre-Cut Piece of 4 AWG Blue Power Wire/Cable

4 AWG Precision Wound Power Cable • Superflex Outer Jacket • Perfect for Systems between 400-1000 Watts • Precision Wound Cable • Pure Oxygen-Free Copper • True-to-Gauge Rating • Cable Length: 5 Ft Piece

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4 AWG Precision Wound Power Cable • Superflex Outer Jacket • Perfect for Systems between 400-1000 Watts • Precision Wound Cable • Pure Oxygen-Free Copper • True-to-Gauge Rating • Cable Length: 5 Ft Piece

PRECUT 14ft. - 4 Gauge ORANGE Power / Ground Wire -- color: Orange

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PRECUT 14ft. - 4 Gauge ORANGE Power / Ground Wire -- color: Orange

4 gauge power / ground cable • COLOR: Orange• 14 feet in length

4 gauge power / ground cable • COLOR: Orange• 14 feet in length

JL Audio XA-REDPW8-25 (P/N #91561)

25 ft (7.62 meters) of 8 Gauge/AWG Red Power Wire

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JL Audio XA-REDPW8-25 (P/N #91561)

25 ft (7.62 meters) of 8 Gauge/AWG Red Power Wire

25 ft (7.62 meters) of 8 Gauge/AWG Red Power Wire • Highly flexible, oil and gas resistant PVC Jacket for flexibility • Pre-terminated with power ring terminal for easy connection to battery terminal

25 ft (7.62 meters) of 8 Gauge/AWG Red Power Wire • Highly flexible, oil and gas resistant PVC Jacket for flexibility • Pre-terminated with power ring terminal for easy connection to battery terminal

PRECUT 4ft: JL Audio XA-BLKPW2 Power/Ground Wire

4 ft. BLACK 2 Gauge (2 AWG), Fine-Strand Copper Power Wire Cable

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PRECUT 4ft: JL Audio XA-BLKPW2 Power/Ground Wire

4 ft. BLACK 2 Gauge (2 AWG), Fine-Strand Copper Power Wire Cable

4 ft. BLACK 4 Gauge (2 AWG), Fine-Strand Copper Power/Ground Wire Cable

4 ft. BLACK 4 Gauge (2 AWG), Fine-Strand Copper Power/Ground Wire Cable

db Link RW18BK500Z (Black)

500 Ft of 18 Gauge Remote Wire Cable

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db Link RW18BK500Z (Black)

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 Black • 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 Black • Also Available in Various Other Colors

Tsunami GN601-25-1 (Black)

Tsunami GN601-25 Black 1/0 AWG Precision Wound Power/Ground Cable

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Tsunami GN601-25-1 (Black)

Tsunami GN601-25 Black 1/0 AWG Precision Wound Power/Ground Cable

GN601-25 Black 1/0 AWG Precision Wound Power Cable • Superflex Outer Jacket • Perfect for Systems Over 1000 Watts • Precision Wound Cable • Pure Oxygen-Free Copper • True-to-Gauge Rating • Cable Length: 1 Ft Increments

GN601-25 Black 1/0 AWG Precision Wound Power Cable • Superflex Outer Jacket • Perfect for Systems Over 1000 Watts • Precision Wound Cable • Pure Oxygen-Free Copper • True-to-Gauge Rating • Cable Length: 1 Ft Increments

PRECUT 20 FT - 8 Gauge Red Power/Ground Wire

20' of RED 8 AWG Power/Ground Cable cut from roll

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PRECUT 20 FT - 8 Gauge Red Power/Ground Wire

20' of RED 8 AWG Power/Ground Cable cut from roll

RED 8 gauge power/ground wire 20 FEET PER ORDER OF 1 QTY

RED 8 gauge power/ground wire 20 FEET PER ORDER OF 1 QTY

Kicker 09PWG8-20FT

20 Ft Pre-Cut Piece of 8 AWG Power/Ground Cable Wire

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Kicker 09PWG8-20FT

20 Ft Pre-Cut Piece of 8 AWG Power/Ground Cable Wire

8 AWG Power/Ground Cable Wire • Perfect for Systems Between 200-400 Watts • PVC Hyper-Flex Insulation • Multi-Strand Construction • True-to-Gauge Rating • Cable Length: 20 Ft Piece • Color is Gray

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8 AWG Power/Ground Cable Wire • Perfect for Systems Between 200-400 Watts • PVC Hyper-Flex Insulation • Multi-Strand Construction • True-to-Gauge Rating • Cable Length: 20 Ft Piece • Color is Gray

XS Power AK3000

1/0 Gauge XP FLEX CCA Secondary Battery Installation Wiring Kit

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XS Power AK3000

1/0 Gauge XP FLEX CCA Secondary Battery Installation Wiring Kit

• 1/0 Gauge CCA Secondary Battery Installation Kit
• Designed for 3000-3500 Watt Audio Systems
• Pre Ring Terminated Power and Ground
• (2) ANL Fuse Holders with 300 Amp Fuses
• Install Accessories (Zip Ties, Wire Clamps and Screws)

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• 1/0 Gauge CCA Secondary Battery Installation Kit
• Designed for 3000-3500 Watt Audio Systems
• Pre Ring Terminated Power and Ground
• (2) ANL Fuse Holders with 300 Amp Fuses
• Install Accessories (Zip Ties, Wire Clamps and Screws)

StreetWires UF820R

20 ft. of 8 Gauge RED Power/Ground Cable

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StreetWires UF820R

20 ft. of 8 Gauge RED Power/Ground Cable

20' of 8 AWG RED Power/Ground Wire • Ultra Flow® cable is made from oxygen-free, fine-stranded copper and an electrical-grade insulation • Poly Flex™ insulation offers protections from heat and chemical reactions

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20' of 8 AWG RED Power/Ground Wire • Ultra Flow® cable is made from oxygen-free, fine-stranded copper and an electrical-grade insulation • Poly Flex™ insulation offers protections from heat and chemical reactions

Kicker 09PWG4-5FT (Gray)

5 Ft Pre-Cut Piece of 4 AWG Power/Ground Cable Wire

09PWG4-5FT big DISCONTINUED
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Kicker 09PWG4-5FT (Gray)

5 Ft Pre-Cut Piece of 4 AWG Power/Ground Cable Wire

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: 5 Ft Piece • Color is Gray

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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: 5 Ft Piece • Color is Gray

db Link RW18BL500Z (Blue)

500 Ft of 18 Gauge Remote Wire Cable

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db Link RW18BL500Z (Blue)

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 Blue • Also Available in Various Other Colors

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

Xscorpion PRE-FP0.50BK-BLACK-5FT

5 Ft Pre-Cut Piece of 1/0 Gauge Flat Power/Ground Cable

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Xscorpion PRE-FP0.50BK-BLACK-5FT

5 Ft Pre-Cut Piece of 1/0 Gauge Flat Power/Ground Cable

1/0 Gauge Flat Power/Ground Cable • Great for High Powered Systems Over 1000 Watts • Flat Design Provides Easy Installation • 4214 x .127mm Strand Count • Cable Length: 5 Ft Pre-Cut Piece • Color is Black

1/0 Gauge Flat Power/Ground Cable • Great for High Powered Systems Over 1000 Watts • Flat Design Provides Easy Installation • 4214 x .127mm Strand Count • Cable Length: 5 Ft Pre-Cut Piece • Color is Black

JL Audio PRECUT-XA-BLKPW4-9FT

9ft. BLK 4 AWG Gauge, Fine-Strand Copper Power/Ground Cable

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JL Audio PRECUT-XA-BLKPW4-9FT

9ft. BLK 4 AWG Gauge, Fine-Strand Copper Power/Ground Cable

9ft. of Precut 4 AWG Gauge Power/Ground Cable • Top of the Line Quality • BLACK • Fine-Strand Copper Wire

9ft. of Precut 4 AWG Gauge Power/Ground Cable • Top of the Line Quality • BLACK • Fine-Strand Copper Wire

PRECUT 55 ft. - 8 Gauge BLUE Power / Ground Wire -- color: Blue

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PRECUT 55 ft. - 8 Gauge BLUE Power / Ground Wire -- color: Blue

8 gauge power / ground cable • COLOR: Blue• 55 feet in length

8 gauge power / ground cable • COLOR: Blue• 55 feet in length

PRECUT 42ft. - 4 Gauge BLACK Power / Ground Wire -- color: Black

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PRECUT 42ft. - 4 Gauge BLACK Power / Ground Wire -- color: Black

4 gauge power / ground cable • COLOR: Black • 42 feet in length

4 gauge power / ground cable • COLOR: Black • 42 feet in length

db Link RW18GN500Z (Green)

500 Ft of 18 Gauge Remote Wire Cable

RW18GN500Z big DISCONTINUED
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db Link RW18GN500Z (Green)

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 Green • 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 Green • Also Available in Various Other Colors

Monster Cable MPC P200 8R-25

25 ft of Monster 200 Series 8 Gauge Red Power Cable

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Monster Cable MPC P200 8R-25

25 ft of Monster 200 Series 8 Gauge Red Power Cable

8 Gauge 200 Series Power Cable • High-Purity Copper Stranding • Color-Coded Cable Jackets • Duraflex Protective Jacket • Cable Length: 25 Ft • Color is Red

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8 Gauge 200 Series Power Cable • High-Purity Copper Stranding • Color-Coded Cable Jackets • Duraflex Protective Jacket • Cable Length: 25 Ft • Color is Red

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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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