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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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PRECUT 2 ft. - Kicker 4 AWG Gray Power/Ground Wire from 05PWG4100 Roll

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PRECUT 2 ft. - Kicker 4 AWG Gray Power/Ground Wire from 05PWG4100 Roll

2 ft of 4 Gauge Power Wire • Gunmetal Gray Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

2 ft of 4 Gauge Power Wire • Gunmetal Gray Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

JL Audio XA-BLKPW2-65

65 ft. Spool of 2 Gauge Power / Ground Wire (Black)

XA-BLKPW2-65 big DISCONTINUED
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JL Audio XA-BLKPW2-65

65 ft. Spool of 2 Gauge Power / Ground Wire (Black)

2 AWG (Gauge) Black Power / Ground Wire • Top-of-line quality • Also available per foot. Please call for details

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2 AWG (Gauge) Black Power / Ground Wire • Top-of-line quality • Also available per foot. Please call for details

JL Audio XA-REDPW2-25

25 ft. 2 Gauge RED Power / Ground Wire Cable

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JL Audio XA-REDPW2-25

25 ft. 2 Gauge RED Power / Ground Wire Cable

2 AWG (Gauge) Red Power / Ground Wire • Top-of-line quality • 25 feet in length

2 AWG (Gauge) Red Power / Ground Wire • Top-of-line quality • 25 feet in length

Tsunami PR602BL-25

25 ft. Spool of Superflex 2 Gauge Blue Power Cable

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Tsunami PR602BL-25

25 ft. Spool of Superflex 2 Gauge Blue Power Cable

600 Series Power Cable from Tsunami • True 2 Gauge Wire • Pure OFC Windings • Rope-Lay Design • Optimal Surface Area and Flexibility • Blue • 25 Feet Long • RoHS Compliant

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600 Series Power Cable from Tsunami • True 2 Gauge Wire • Pure OFC Windings • Rope-Lay Design • Optimal Surface Area and Flexibility • Blue • 25 Feet Long • RoHS Compliant

NVX XW0GR50

50 ft. Roll of 1/0-Gauge Metallic Gray EnvyFlex True Spec 100% Oxygen Free Copper (OFC) Power/Ground Wire Cable

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NVX XW0GR50

50 ft. Roll of 1/0-Gauge Metallic Gray EnvyFlex True Spec 100% Oxygen Free Copper (OFC) Power/Ground Wire Cable

• 50 Ft. Metallic Gray EnvyFlex 1/0 Gauge Power or Ground Wire Cable
• Flexible Construction with Mult-Strand Wire
• Durable Jacket Insulates and Handles Extreme Conditions
• Ideal for Systems Over 1000 Watts
• Silver-Tinned 100% Virgin Copper

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• 50 Ft. Metallic Gray EnvyFlex 1/0 Gauge Power or Ground Wire Cable
• Flexible Construction with Mult-Strand Wire
• Durable Jacket Insulates and Handles Extreme Conditions
• Ideal for Systems Over 1000 Watts
• Silver-Tinned 100% Virgin Copper

XS Power XPFLEX4BL-20 (Iced Blue)

XS Power XP Flex 4 AWG CCA Power/Ground Cable

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XS Power XPFLEX4BL-20 (Iced Blue)

XS Power XP Flex 4 AWG CCA Power/Ground Cable

• Cable Length: 20 Ft.
• Exceeds Industry CEA-2015 Cabling Standards
• True AWG Cable
• Super Flexible
• Easy To Use In Any Installation
• Color: Iced Blue

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• Cable Length: 20 Ft.
• Exceeds Industry CEA-2015 Cabling Standards
• True AWG Cable
• Super Flexible
• Easy To Use In Any Installation
• Color: Iced Blue

Xscorpion PW0.50BL

50 Ft Spool of 1/0 Gauge Expert Link OFC Power/Ground Cable

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Xscorpion PW0.50BL

50 Ft Spool of 1/0 Gauge 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: 50 Ft Spool • Color is Blue

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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: 50 Ft Spool • Color is Blue

Absolute P4-100 (Green)

100 ft. of Green 4 Gauge Power/Ground Cable Wire

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Absolute P4-100 (Green)

100 ft. of Green 4 Gauge Power/Ground Cable 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: 100 Ft Spool • Color is Green

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: 100 Ft Spool • Color is Green

Qpower 4GABL100FT

100' of Blue 4 Gauge Power/Ground Wire

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Qpower 4GABL100FT

100' of Blue 4 Gauge Power/Ground Wire

• 100' 4 Gauge Power/Ground Wire
• Color: Blue

• 100' 4 Gauge Power/Ground Wire
• Color: Blue

Absolute PROP2G20BK (Black)

20 Ft. of 2-Gauge Ultra Flexible Power Cable

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Absolute PROP2G20BK (Black)

20 Ft. of 2-Gauge Ultra Flexible Power Cable

2-Gauge Power Cable • Comes in Spool of 20 Feet • Ultra Flexible Design for Easy Installation • High Current Flow • Used For the Installation of Car Amplifiers • Color is Black

2-Gauge Power Cable • Comes in Spool of 20 Feet • Ultra Flexible Design for Easy Installation • High Current Flow • Used For the Installation of Car Amplifiers • Color is Black

Absolute PROP2G20BL (Blue)

20 Ft. of 2-Gauge Ultra Flexible Power Cable

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Absolute PROP2G20BL (Blue)

20 Ft. of 2-Gauge Ultra Flexible Power Cable

2-Gauge Power Cable • Comes in Spool of 20 Feet • Ultra Flexible Design for Easy Installation • High Current Flow • Used For the Installation of Car Amplifiers • Color is Blue

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2-Gauge Power Cable • Comes in Spool of 20 Feet • Ultra Flexible Design for Easy Installation • High Current Flow • Used For the Installation of Car Amplifiers • Color is Blue

Absolute P8-250 (Blue)

250 ft. of 8 Gauge Power Wire

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Absolute P8-250 (Blue)

250 ft. of 8 Gauge Power Wire

8 Gauge Power Wire • Great for Systems up to 400 Watts • Smooth Jacket • 250 Ft • Blue

8 Gauge Power Wire • Great for Systems up to 400 Watts • Smooth Jacket • 250 Ft • Blue

Absolute P8-250 (Silver)

250 ft. Spool of 4 Gauge Power/Ground Cable Wire

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Absolute P8-250 (Silver)

250 ft. Spool of 4 Gauge Power/Ground Cable Wire

8-Gauge Power/Ground Cable • Perfect for Systems Between 200-400 Watts • PVC ULTRA Flex Insulation • Durable Outer Jacket • Bend, Twist, and Conform the Cable in Anyway Imaginable • Cable Length: 250 Ft Spool • Color is Silver

8-Gauge Power/Ground Cable • Perfect for Systems Between 200-400 Watts • PVC ULTRA Flex Insulation • Durable Outer Jacket • Bend, Twist, and Conform the Cable in Anyway Imaginable • Cable Length: 250 Ft Spool • Color is Silver

Absolute PROP-0G-20RD (Red)

20 ft. (6 Meters) of 0 Gauge Power/Ground Cable

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Absolute PROP-0G-20RD (Red)

20 ft. (6 Meters) of 0 Gauge Power/Ground Cable

0 Gauge Power/Ground Cable • Perfect for System Over 1000 Watts • 20 ft. Spool • Ultra Flexible Design • High Current Flow • Durable Outer Jacket • Pure Oxygen-Free Fine-Stranded Copper Wire • Color is Red

0 Gauge Power/Ground Cable • Perfect for System Over 1000 Watts • 20 ft. Spool • Ultra Flexible Design • High Current Flow • Durable Outer Jacket • Pure Oxygen-Free Fine-Stranded Copper Wire • Color is Red

Xscorpion PRE-FP480P-PLATINUM-20FT

20 Ft Pre-Cut Piece of 4 Gauge Flat Power/Ground Cable

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Xscorpion PRE-FP480P-PLATINUM-20FT

20 Ft Pre-Cut Piece of 4 Gauge Flat Power/Ground Cable

4 Gauge Flat Power/Ground Cable • Great for High Powered 400-1000 Watt Systems • Flat Design Provides Easy Installation • 1666 x .127mm Strand Count • Cable Length: 20 Ft Pre-Cut Piece • Color is Platinum

4 Gauge Flat Power/Ground Cable • Great for High Powered 400-1000 Watt Systems • Flat Design Provides Easy Installation • 1666 x .127mm Strand Count • Cable Length: 20 Ft Pre-Cut Piece • Color is Platinum

Xscorpion PW4.80BL

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

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Xscorpion PW4.80BL

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 Blue

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 Blue

NVX XW4GR100

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

XW4GR100 big DISCONTINUED
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NVX XW4GR100

100 ft. Roll 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: 100 Feet

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

Absolute P8-250 (Red)

250 Ft Spool of 4 Gauge Power/Ground Cable Wire

P8-250-Red big DISCONTINUED
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Absolute P8-250 (Red)

250 Ft Spool of 4 Gauge Power/Ground Cable Wire

8-Gauge Power/Ground Cable • Perfect for Systems Between 200-400 Watts • PVC ULTRA Flex Insulation • Durable Outer Jacket • Bend, Twist, and Conform the Cable in Anyway Imaginable • Cable Length: 250 Ft Spool • Color is Red

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8-Gauge Power/Ground Cable • Perfect for Systems Between 200-400 Watts • PVC ULTRA Flex Insulation • Durable Outer Jacket • Bend, Twist, and Conform the Cable in Anyway Imaginable • Cable Length: 250 Ft Spool • Color is Red

Absolute PROP-4G-50-BL (Blue)

50 ft. (15.24 Meters) of 4 Gauge Power/Ground Cable

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Absolute PROP-4G-50-BL (Blue)

50 ft. (15.24 Meters) of 4 Gauge Power/Ground Cable

4-Gauge Power Cable • Comes in Spool of 50 Feet • Ultra Flexible Design for Easy Installation • High Current Flow • Used For the Installation of Car Amplifiers • Color is Blue

4-Gauge Power Cable • Comes in Spool of 50 Feet • Ultra Flexible Design for Easy Installation • High Current Flow • Used For the Installation of Car Amplifiers • Color is Blue

Absolute PROP-4G-50-R (Red)

50 ft. (15.24 Meters) of 4 Gauge Power/Ground Cable

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Absolute PROP-4G-50-R (Red)

50 ft. (15.24 Meters) of 4 Gauge Power/Ground Cable

4-Gauge Power Cable • Comes in Spool of 50 Feet • Ultra Flexible Design for Easy Installation • High Current Flow • Used For the Installation of Car Amplifiers • Color is Red

4-Gauge Power Cable • Comes in Spool of 50 Feet • Ultra Flexible Design for Easy Installation • High Current Flow • Used For the Installation of Car Amplifiers • 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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