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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.
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.
Wire / Cable Type
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.

NVX XW4BK100

100 ft of 100% Copper 4 Gauge AWG Power Ground Wire - Frosted Black

XW4BK100 big DISCONTINUED
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NVX XW4BK100

100 ft of 100% Copper 4 Gauge AWG Power Ground Wire - Frosted Black

• Frosted Black 4 Gauge Power/Ground Wire Cable
• Made From Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 100 Feet

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• Frosted Black 4 Gauge Power/Ground Wire Cable
• Made From Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 100 Feet

NVX XW0GR25

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

XW0GR25 big DISCONTINUED
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NVX XW0GR25

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

• Metallic Powder Gray 1/0-Gauge Power/Ground Wire Cable
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 25 Feet

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• Metallic Powder Gray 1/0-Gauge Power/Ground Wire Cable
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 25 Feet

Absolute PROP-4G-20BL (Blue)

20 ft. (6 Meters) of 4 Gauge Power/Ground Cable

PROP-4G-20BL big DISCONTINUED
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Absolute PROP-4G-20BL (Blue)

20 ft. (6 Meters) of 4 Gauge Power/Ground Cable

4-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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4-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

JL Audio XA-REDPW1/0-55

55 ft. of 1/0 Gauge Red Power Ground Cable Wire

XA-REDPW1/0-55 big DISCONTINUED
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JL Audio XA-REDPW1/0-55

55 ft. of 1/0 Gauge Red Power Ground Cable Wire

1/0 AWG (Gauge) Red Power / Ground Wire • Top-of-Line Quality • 55 Foot Length

1/0 AWG (Gauge) Red Power / Ground Wire • Top-of-Line Quality • 55 Foot Length

PRECUT 4 ft. - Kicker 1/0 AWG Gray Power/Ground Wire from 05PWG050 Roll

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PRECUT 4 ft. - Kicker 1/0 AWG Gray Power/Ground Wire from 05PWG050 Roll

4 ft of 1/0 Gauge Power Wire • Gunmetal Gray Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

4 ft of 1/0 Gauge Power Wire • Gunmetal Gray Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

Xscorpion PRE-FP050BK-BLACK-20FT

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

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Xscorpion PRE-FP050BK-BLACK-20FT

20 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: 20 Ft • 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: 20 Ft • Color is Black

Kicker 09PWB4100 (Blue)

100 Ft Spool of 4 AWG Power/Ground Cable Wire

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Kicker 09PWB4100 (Blue)

100 Ft Spool 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: 100 Ft Spool • Color is Blue

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: 100 Ft Spool • Color is Blue

PRECUT 3 ft. - Kicker 1/0 AWG GRAY Power/Ground Wire from 05PWG050 Roll

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PRECUT 3 ft. - Kicker 1/0 AWG GRAY Power/Ground Wire from 05PWG050 Roll

3 ft of 1/0 Gauge Power Wire • Cobalt Blue Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

3 ft of 1/0 Gauge Power Wire • Cobalt Blue Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

Xscorpion FP0.50P

50 Ft Spool of Platinum 1/0 Gauge Flat Power/Ground Cable

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Xscorpion FP0.50P

50 Ft Spool of Platinum 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: 50 Ft Spool • Color is Platinum

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: 50 Ft Spool • Color is Platinum

Kicker 09PWB0-20FT

20 ft. of Pre Cut 1/0 AWG Kicker Blue Power/Ground Cable from Spool of 09PWB050

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Kicker 09PWB0-20FT

20 ft. of Pre Cut 1/0 AWG Kicker Blue Power/Ground Cable from Spool of 09PWB050

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

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

Stinger SXW13C (Clear)

100 ft. of 3 Gauge Uber-Flex Flat Power/Ground Cable Wire

SXW13C big DISCONTINUED
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Stinger SXW13C (Clear)

100 ft. of 3 Gauge Uber-Flex Flat Power/Ground Cable Wire

Stinger Uber-Flex Flat Power/Ground Cable Wire • Improved Flexible Outer Jacket With Flat Design for Easier Installation • Perfect for Higher Powered Systems

Stinger Uber-Flex Flat Power/Ground Cable Wire • Improved Flexible Outer Jacket With Flat Design for Easier Installation • Perfect for Higher Powered Systems

Xscorpion FP8.200R

200 Ft Spool of 8 Gauge Flat Power/Ground Cable

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Xscorpion FP8.200R

200 Ft Spool of 8 Gauge Flat Power/Ground Cable

8 Gauge Flat Power/Ground Cable • Great for 200-400 Watt Systems • Flat Design Provides Easy Installation • 665 x .127mm Strand Count • Cable Length: 200 Ft Spool • Color is Red

8 Gauge Flat Power/Ground Cable • Great for 200-400 Watt Systems • Flat Design Provides Easy Installation • 665 x .127mm Strand Count • Cable Length: 200 Ft Spool • Color is Red

StreetWires ZN3-4100R (Red)

100 ft. Reel of Zero Noise ZN3 Series Translucent Red 4 AWG Power Cable

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StreetWires ZN3-4100R (Red)

100 ft. Reel of Zero Noise ZN3 Series Translucent Red 4 AWG Power Cable

100 ft. Spool of Zero Noise ZN3 Series 4 AWG Power Cable • Translucent Red 105C Poly-Flex Jacket • For High Powered Systems With 400-1000 Watts • True-to-Gauge Rating • Great for Custom Installations

100 ft. Spool of Zero Noise ZN3 Series 4 AWG Power Cable • Translucent Red 105C Poly-Flex Jacket • For High Powered Systems With 400-1000 Watts • True-to-Gauge Rating • Great for Custom Installations

Hitron PW8250BL (BLUE)

250 ft. Roll of 8 Gauge BLUE Power / Ground Cable Wire

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Hitron PW8250BL (BLUE)

250 ft. Roll of 8 Gauge BLUE Power / Ground Cable Wire

250' spool of BLUE 8 gauge power/ground wire

250' spool of BLUE 8 gauge power/ground wire

T-Spec V10PW-1025

25 ft. (7.62m) 1/0 Gauge V10 Series Full OFC True Spec Power Wire

V10PW-1025 big DISCONTINUED
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T-Spec V10PW-1025

25 ft. (7.62m) 1/0 Gauge V10 Series Full OFC True Spec Power Wire

• Meets CEA and ANSI Specification for Wire Gauge • Full Virgin OFC Copper Construction • Ultra-flexible PVC Blended Jacket • Color: Matte Pearl

• Meets CEA and ANSI Specification for Wire Gauge • Full Virgin OFC Copper Construction • Ultra-flexible PVC Blended Jacket • Color: Matte Pearl

0 Gauge RED Power / Ground Cable PRICED PER FOOT

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0 Gauge RED Power / Ground Cable PRICED PER FOOT

RED 0 gauge power/ground wire priced per foot

RED 0 gauge power/ground wire priced per foot

Kicker 09PWG4100 (Gray)

100 Ft Spool of 4 AWG Power/Ground Cable Wire

09PWG4100 big DISCONTINUED
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Kicker 09PWG4100 (Gray)

100 Ft Spool 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: 100 Ft Spool • 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: 100 Ft Spool • Color is Gray

T-Spec V10GW-1020

20 ft. (6.09m) 1/0 Gauge V10 Series Full OFC True Spec Power Wire

V10GW-1020 big DISCONTINUED
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T-Spec V10GW-1020

20 ft. (6.09m) 1/0 Gauge V10 Series Full OFC True Spec Power Wire

• Meets CEA and ANSI Specification for Wire Gauge • Full Virgin OFC Copper Construction • Ultra-flexible PVC Blended Jacket • Color: Matte Pearl

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• Meets CEA and ANSI Specification for Wire Gauge • Full Virgin OFC Copper Construction • Ultra-flexible PVC Blended Jacket • Color: Matte Pearl

T-Spec V12PW-1020

20 ft. (6.09m) 1/0 Gauge V12 Series Full OFC True Spec Power Wire

V12PW-1020 big DISCONTINUED
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T-Spec V12PW-1020

20 ft. (6.09m) 1/0 Gauge V12 Series Full OFC True Spec Power Wire

20 ft. (6.09m) 1/0 Gauge V12 Series Full OFC True Spec Power Wire • Exceeds CEA and ANSI Specification for Wire Gauge • Full Virgin OFC Copper Construction • Ultra-flexible PVC Blended Jacket • Color: Matte Silver

20 ft. (6.09m) 1/0 Gauge V12 Series Full OFC True Spec Power Wire • Exceeds CEA and ANSI Specification for Wire Gauge • Full Virgin OFC Copper Construction • Ultra-flexible PVC Blended Jacket • Color: Matte Silver

PRECUT 10 ft. - Kicker 8 AWG Blue Power/Ground Wire from 05PWB8250 Roll

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PRECUT 10 ft. - Kicker 8 AWG Blue Power/Ground Wire from 05PWB8250 Roll

8 ft of 8 Gauge Power Wire • Gunmetal Gray Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

8 ft of 8 Gauge Power Wire • Gunmetal Gray Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

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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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