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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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This is the main color of the item.
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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.
Length (ft.)
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.

Scosche PWRED500 (Red)

500 ft. Roll of 28 Strand Red (Primary) Power Wire with Flexible PVC Wire Insulation

PWRED500 big DISCONTINUED
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Scosche PWRED500 (Red)

500 ft. Roll of 28 Strand Red (Primary) Power Wire with Flexible PVC Wire Insulation

28 Strand Red Primary Power Wire • Flexible PVC Wire Insulation • Perfect for Hard Wiring Other Components to the Vehicles Power Sources • Also Available in Various Different Colors

28 Strand Red Primary Power Wire • Flexible PVC Wire Insulation • Perfect for Hard Wiring Other Components to the Vehicles Power Sources • Also Available in Various Different Colors

Scosche PWYLW500 (Yellow)

500 ft. Roll of 28 Strand Yellow (Primary) Power Wire with Flexible PVC Wire Insulation

PWYLW500 big DISCONTINUED
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Scosche PWYLW500 (Yellow)

500 ft. Roll of 28 Strand Yellow (Primary) Power Wire with Flexible PVC Wire Insulation

28 Strand Yellow Primary Power Wire • Flexible PVC Wire Insulation • Perfect for Hard Wiring Other Components to the Vehicles Power Sources • Also Available in Various Different Colors

28 Strand Yellow Primary Power Wire • Flexible PVC Wire Insulation • Perfect for Hard Wiring Other Components to the Vehicles Power Sources • Also Available in Various Different Colors

XS Power XSFLEX4CL-20 (Iced Clear)

20 Feet of XS Power XS Flex 4 AWG 100% OFC Power/Ground Cable

XSFLEX4CL-20 big DISCONTINUED
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XS Power XSFLEX4CL-20 (Iced Clear)

20 Feet of XS Power XS Flex 4 AWG 100% OFC Power/Ground Cable

• Cable Length: 20 Ft.
• 100% Pure Oxygen Free Tinned Copper
• Exceeds Industry CEA-2015 Cabling Standards
• True AWG Cable
• Super Flexible
• Easy To Use In Any Installation
• Color: Iced Clear

• Cable Length: 20 Ft.
• 100% Pure Oxygen Free Tinned Copper
• Exceeds Industry CEA-2015 Cabling Standards
• True AWG Cable
• Super Flexible
• Easy To Use In Any Installation
• Color: Iced Clear

NVX XW0WH50

0 Gauge: 50 ft Frosted White Power/Ground Wire

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NVX XW0WH50

0 Gauge: 50 ft Frosted White Power/Ground Wire

• Frosted White 1/0 Gauge Power/Ground Wire Cable
• Made From Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 50 Feet

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• Frosted White 1/0 Gauge Power/Ground Wire Cable
• Made From Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 50 Feet

2 Gauge BLUE Power / Ground Cable PRICED PER FOOT

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2 Gauge BLUE Power / Ground Cable PRICED PER FOOT

BLUE 2 awg power/ground wire priced by the foot

BLUE 2 awg power/ground wire priced by the foot

Xscorpion PW4.80R

80 Ft Spool of 4 Gauge Expert Link OFC Power/Ground Cable

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Xscorpion PW4.80R

80 Ft Spool of 4 Gauge Expert Link OFC Power/Ground Cable

4 Gauge Expert Link Power/Ground Cable • Great for High Powered 400-1000 Watt Systems • Smooth Flexible Design Provides Easy Installation • 1666 x .127mm Strand Count • Cable Length: 80 Ft Spool • Color is Red

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4 Gauge Expert Link Power/Ground Cable • Great for High Powered 400-1000 Watt Systems • Smooth Flexible Design Provides Easy Installation • 1666 x .127mm Strand Count • Cable Length: 80 Ft Spool • Color is Red

10 Gauge YELLOW Power / Ground Cable PRICED PER FOOT

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10 Gauge YELLOW Power / Ground Cable PRICED PER FOOT

YELLOW 10 gauge power/ground wire priced per foot

YELLOW 10 gauge power/ground wire priced per foot

JL Audio PRECUT-XA-BLKPW4-20-FT

20ft. BLACK 4 AWG Gauge, Fine-Strand Copper Power/Ground Cable

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JL Audio PRECUT-XA-BLKPW4-20-FT

20ft. BLACK 4 AWG Gauge, Fine-Strand Copper Power/Ground Cable

20ft. of Precut 4 AWG Gauge Power/Ground Cable • Top of the line Quality • BLACK • Fine-Strand Copper Wire

20ft. of Precut 4 AWG Gauge Power/Ground Cable • Top of the line Quality • BLACK • Fine-Strand Copper Wire

4 Gauge CLEAR Power / Ground Cable PRICED PER FOOT

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4 Gauge CLEAR Power / Ground Cable PRICED PER FOOT

CLEAR 4 awg power/ground wire priced by the foot

CLEAR 4 awg power/ground wire priced by the foot

Qpower 4GAUGE

Complete 4 Gauge Amplifier Wiring Kit for 2000W Systems

4GAUGE big DISCONTINUED
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Qpower 4GAUGE

Complete 4 Gauge Amplifier Wiring Kit for 2000W Systems

• 4 gauge Complete Amplifier Installation Kit
• Designed for Systems Up to 2000 Watts
• AGU Fuse Holder

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• 4 gauge Complete Amplifier Installation Kit
• Designed for Systems Up to 2000 Watts
• AGU Fuse Holder

Tsunami PRE-PR601-25-RED-5FT

5 ft. Pre-Cut Piece of 1/0 AWG Red Power Cable

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Tsunami PRE-PR601-25-RED-5FT

5 ft. Pre-Cut Piece of 1/0 AWG Red Power Cable

Pre-Cut Piece of 1/0 AWG Power Wire/Cable • Superflex Outer Jacket • Newly Wound Cable • Color: Red • Length: 5 ft.

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Pre-Cut Piece of 1/0 AWG Power Wire/Cable • Superflex Outer Jacket • Newly Wound Cable • Color: Red • Length: 5 ft.

Hitron PW18500RE (Red)

500 Ft Spool of 18 Gauge OFC Remote Wire

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Hitron PW18500RE (Red)

500 Ft Spool of 18 Gauge OFC Remote Wire

18 Gauge OFC Remote Wire Cable • Pure Oxygen-Free Fine-Stranded Copper Wire • Durable Outer Jacket • Designed for Sending a Power Signal to the Amplifier • Cable Length: 500 Ft • Color is Red

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18 Gauge OFC Remote Wire Cable • Pure Oxygen-Free Fine-Stranded Copper Wire • Durable Outer Jacket • Designed for Sending a Power Signal to the Amplifier • Cable Length: 500 Ft • Color is Red

PRECUT 2 ft. - Kicker 8 AWG Blue Power/Ground Wire from 05PWB8250 Roll

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PRECUT 2 ft. - Kicker 8 AWG Blue Power/Ground Wire from 05PWB8250 Roll

2 ft of 8 Gauge Power Wire • Cobalt Blue Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

2 ft of 8 Gauge Power Wire • Cobalt Blue Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

Xscorpion PRE-FP0.50R-RED-5FT

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

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Xscorpion PRE-FP0.50R-RED-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 Red

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 Red

8 Gauge BLACK Power / Ground Cable PRICED PER FOOT

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8 Gauge BLACK Power / Ground Cable PRICED PER FOOT

BLACK 8 awg power/ground wire priced by the foot

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BLACK 8 awg power/ground wire priced by the foot

Monster Cable MPC P300 4BL-25 (Blue)

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

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Monster Cable MPC P300 4BL-25 (Blue)

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 Blue

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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 Blue

Absolute P4-20-BLUE

20 ft. Blue ULTRA Flex Insulation and Multi Strand Wire

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Absolute P4-20-BLUE

20 ft. Blue ULTRA Flex Insulation and Multi Strand Wire

4-Gauge Power/Ground Cable • Perfect for Systems Between 400-1000 Watts • PVC ULTRA Flex Insulation • Durable Outer Jacket • Bend, Twist, and Conform the Cable in Anyway Imaginable • Cable Length: 20 Ft Spool • Color is Blue

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4-Gauge Power/Ground Cable • Perfect for Systems Between 400-1000 Watts • PVC ULTRA Flex Insulation • Durable Outer Jacket • Bend, Twist, and Conform the Cable in Anyway Imaginable • Cable Length: 20 Ft Spool • Color is Blue

Absolute P4-20-BLACK

20 ft. Black ULTRA Flex Insulation and Multi Strand Wire

P4-20-BLACK big DISCONTINUED
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Absolute P4-20-BLACK

20 ft. Black ULTRA Flex Insulation and Multi Strand Wire

4-Gauge Power/Ground Cable • Perfect for Systems Between 400-1000 Watts • PVC ULTRA Flex Insulation • Durable Outer Jacket • Bend, Twist, and Conform the Cable in Anyway Imaginable • Cable Length: 20 Ft Spool • Color is Black

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4-Gauge Power/Ground Cable • Perfect for Systems Between 400-1000 Watts • PVC ULTRA Flex Insulation • Durable Outer Jacket • Bend, Twist, and Conform the Cable in Anyway Imaginable • Cable Length: 20 Ft Spool • Color is Black

T-Spec V12GW-475

75 ft. (22.86m) 4 Gauge V12 Series Full OFC True Spec Ground Wire

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T-Spec V12GW-475

75 ft. (22.86m) 4 Gauge V12 Series Full OFC True Spec Ground Wire

75 ft. (22.86m) 4 Gauge V12 Series Full OFC True Spec Ground Wire • Exceeds CEA and ANSI Specification for Wire Gauge • Full Virgin OFC Copper Construction • Ultra-flexible PVC Blended Jacket • Color: Matte Silver

75 ft. (22.86m) 4 Gauge V12 Series Full OFC True Spec Ground Wire • Exceeds CEA and ANSI Specification for Wire Gauge • Full Virgin OFC Copper Construction • Ultra-flexible PVC Blended Jacket • Color: Matte Silver

American Bass 8GB

100 Ft. 8 Gauge Power/Ground Wired (Smoke)

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American Bass 8GB

100 Ft. 8 Gauge Power/Ground Wired (Smoke)

• Copper Clad Aluminium (CCA)
• Twisted Pair Construction
• Color: Smoke
• Length: 100 ft.

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• Copper Clad Aluminium (CCA)
• Twisted Pair Construction
• Color: Smoke
• Length: 100 ft.

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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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