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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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Wire Gauge
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.

NVX XW8GRTERM3

Frosted Gray 8 Gauge Ground Wire with Ring Terminal - 3 FT

XW8GRTERM3 big DISCONTINUED
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NVX XW8GRTERM3

Frosted Gray 8 Gauge Ground Wire with Ring Terminal - 3 FT

• Frosted Gray 8 gauge ground wire
• Length: 3 ft.
• Includes seamless crimp ring terminal

• Frosted Gray 8 gauge ground wire
• Length: 3 ft.
• Includes seamless crimp ring terminal

NVX XW4BL20 (Like New (Open Box))

20 ft. of Metallic Powder Blue EnvyFlex True Spec 4-Gauge Power/Ground Wire Cable

XW4BL20 big DISCONTINUED
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NVX XW4BL20 (Like New (Open Box))

20 ft. of Metallic Powder Blue EnvyFlex True Spec 4-Gauge Power/Ground Wire Cable

• Metallic Powder Blue 4-Gauge Power/Ground Wire Cable
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 20 Feet

• Metallic Powder Blue 4-Gauge Power/Ground Wire Cable
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 20 Feet

MA Audio MAP100-0OR -- 0 Gauge, 100 ft. ORANGE

MAP100-0OR big DISCONTINUED
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MA Audio MAP100-0OR -- 0 Gauge, 100 ft. ORANGE

100' spool of ORANGE 0 gauge power/ground wire

100' spool of ORANGE 0 gauge power/ground wire

NVX XW4GR20 (Open Box, Good)

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

XW4GR20 big DISCONTINUED
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NVX XW4GR20 (Open Box, Good)

20 ft. 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: 20 Feet

Metallic Gray 4-Gauge Power/Ground Wire Cable • Silver-Tinned 100% Virgin Copper • EnvyFlex Outer Jacket • Length: 20 Feet

NVX XW4GR20 (Like New (Open Box))

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

XW4GR20 big DISCONTINUED
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NVX XW4GR20 (Like New (Open Box))

20 ft. 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: 20 Feet

Metallic Gray 4-Gauge Power/Ground Wire Cable • Silver-Tinned 100% Virgin Copper • EnvyFlex Outer Jacket • Length: 20 Feet

NVX XW4BL20 (Open Box, Great)

20 ft. of Metallic Powder Blue EnvyFlex True Spec 4-Gauge Power/Ground Wire Cable

XW4BL20 big DISCONTINUED
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NVX XW4BL20 (Open Box, Great)

20 ft. of Metallic Powder Blue EnvyFlex True Spec 4-Gauge Power/Ground Wire Cable

• Metallic Powder Blue 4-Gauge Power/Ground Wire Cable
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 20 Feet

• Metallic Powder Blue 4-Gauge Power/Ground Wire Cable
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 20 Feet

NVX XW4BL5 (Like New (Open Box))

5 ft. of Metallic Powder Blue EnvyFlex True Spec 4-Gauge Power/Ground Wire Cable

XW4BL5 big DISCONTINUED
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NVX XW4BL5 (Like New (Open Box))

5 ft. of Metallic Powder Blue EnvyFlex True Spec 4-Gauge Power/Ground Wire Cable

• Metallic Powder Blue 4-Gauge Power/Ground Wire Cable
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket • Length: 5 Feet

• Metallic Powder Blue 4-Gauge Power/Ground Wire Cable
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket • Length: 5 Feet

NVX XW0BK5 (Open Box, Good)

5 ft. of Frosted Black EnvyFlex True Spec 1/0-Gauge Power/Ground Wire Cable

XW0BK5 big DISCONTINUED
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NVX XW0BK5 (Open Box, Good)

5 ft. of Frosted Black EnvyFlex True Spec 1/0-Gauge Power/Ground Wire Cable

• 5 Ft. 1/0 EnvyFlex Gauge Power or Ground Cable
• Metallic Gray Insulation
• Flexible and Easy to Install
• Silver-Tinned 100% Virgin Copper

• 5 Ft. 1/0 EnvyFlex Gauge Power or Ground Cable
• Metallic Gray Insulation
• Flexible and Easy to Install
• Silver-Tinned 100% Virgin Copper

NVX XW0BK5 (Open Box, Great)

5 ft. of Frosted Black EnvyFlex True Spec 1/0-Gauge Power/Ground Wire Cable

XW0BK5 big DISCONTINUED
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NVX XW0BK5 (Open Box, Great)

5 ft. of Frosted Black EnvyFlex True Spec 1/0-Gauge Power/Ground Wire Cable

• 5 Ft. 1/0 EnvyFlex Gauge Power or Ground Cable
• Metallic Gray Insulation
• Flexible and Easy to Install
• Silver-Tinned 100% Virgin Copper

• 5 Ft. 1/0 EnvyFlex Gauge Power or Ground Cable
• Metallic Gray Insulation
• Flexible and Easy to Install
• Silver-Tinned 100% Virgin Copper

NVX XW0BL5 (Like New (Open Box))

5 ft. of Metallic Powder Blue EnvyFlex True Spec 1/0-Gauge Power/Ground Wire Cable

XW0BL5 big DISCONTINUED
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NVX XW0BL5 (Like New (Open Box))

5 ft. of Metallic Powder Blue EnvyFlex True Spec 1/0-Gauge Power/Ground Wire Cable

• XW0BL5 Metallic Powder Blue 1/0-Gauge Power/Ground Wire Cable
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 5 Feet

• XW0BL5 Metallic Powder Blue 1/0-Gauge Power/Ground Wire Cable
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 5 Feet

T-Spec V12GW-8125

125 ft. (38.10m) 8 Gauge V12 Series Full OFC True Spec Ground Wire

V12GW-8125 big DISCONTINUED
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T-Spec V12GW-8125

125 ft. (38.10m) 8 Gauge V12 Series Full OFC True Spec Ground Wire

• 125 ft. (38.10m) 8 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 Smoked

• 125 ft. (38.10m) 8 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 Smoked

NVX XW4WH10 (Like New (Open Box))

10 ft. of Frosted White True Spec 4-Gauge EnvyFlex Power/Ground Wire Cable

XW4WH10 big DISCONTINUED
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NVX XW4WH10 (Like New (Open Box))

10 ft. of Frosted White True Spec 4-Gauge EnvyFlex Power/Ground Wire Cable

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

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

Stinger SPW318BK (Open Box, Good)

PRO Series 18 Gauge Black Primary Wire 500ft Roll

SPW318BK big DISCONTINUED
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Stinger SPW318BK (Open Box, Good)

PRO Series 18 Gauge Black Primary Wire 500ft Roll

• Single conductor wire
• Length: 500ft
• Flexible jacket
• Gauge: 18 Gauge

• Single conductor wire
• Length: 500ft
• Flexible jacket
• Gauge: 18 Gauge

Kicker PWB8200-1 (Sold by the Foot)

1 ft. of OFC 8-AWG Cobalt Blue Hyper-Flex Power/Ground Cable

PWB8200-1 big DISCONTINUED
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Kicker PWB8200-1 (Sold by the Foot)

1 ft. of OFC 8-AWG Cobalt Blue Hyper-Flex Power/Ground Cable

• 1 ft. of OFC 8-AWG Cobalt Blue Hyper-Flex Power/Ground Cable / Ground Cable
• Cobalt Blue Hyperflex Insulation For Ultimate Bed And Twist
• Silver-tinned OFC (Oxygen-Free Copper)
• SOLD by the Foot

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• 1 ft. of OFC 8-AWG Cobalt Blue Hyper-Flex Power/Ground Cable / Ground Cable
• Cobalt Blue Hyperflex Insulation For Ultimate Bed And Twist
• Silver-tinned OFC (Oxygen-Free Copper)
• SOLD by the Foot

NVX XW1820CL

20 ft. (6.1 meters) Clear 18 gauge remote lead wire

XW1820CL big DISCONTINUED
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NVX XW1820CL

20 ft. (6.1 meters) Clear 18 gauge remote lead wire

• Remote lead wire
• 18 AWG
• 20 ft. (6.1 meters)
• Color: Clear

1

• Remote lead wire
• 18 AWG
• 20 ft. (6.1 meters)
• Color: Clear

NVX XW8BL200

200 ft. Roll of Metallic Powder Blue EnvyFlex True Spec 8-Gauge Power/Ground Wire Cable

XW8BL200 big DISCONTINUED
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NVX XW8BL200

200 ft. Roll of Metallic Powder Blue EnvyFlex True Spec 8-Gauge Power/Ground Wire Cable

• 8-Gauge EnvyFlex Power/Ground Wire Cable
• 200 Ft. Spool
• Metallic Powder Blue Insulation
• Multi-Strand Construction
• Silver-Tinned 100% Virgin Copper

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VIP Product Get $16.00 in rewards to spend later

• 8-Gauge EnvyFlex Power/Ground Wire Cable
• 200 Ft. Spool
• Metallic Powder Blue Insulation
• Multi-Strand Construction
• Silver-Tinned 100% Virgin Copper

T-Spec V8PW-8125

125 ft. (38.10m) 8 Gauge V8 Series OFC True Spec Power Wire

V8PW-8125 big DISCONTINUED
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T-Spec V8PW-8125

125 ft. (38.10m) 8 Gauge V8 Series OFC True Spec Power Wire

125 ft. (38.10m) 8 Gauge V8 Series OFC True Spec Ground Wire • Full virgin OFC (Oxygen-free copper) Construction • Color: Solid Silver • High Strand Count for Maximum Flexibility • CEA, ANSI and BC-5W2 marine Compliant

125 ft. (38.10m) 8 Gauge V8 Series OFC True Spec Ground Wire • Full virgin OFC (Oxygen-free copper) Construction • Color: Solid Silver • High Strand Count for Maximum Flexibility • CEA, ANSI and BC-5W2 marine Compliant

NVX XW4WH10

10 ft. of Frosted White True Spec 4-Gauge EnvyFlex Power/Ground Wire Cable

XW4WH10 big DISCONTINUED
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NVX XW4WH10

10 ft. of Frosted White True Spec 4-Gauge EnvyFlex Power/Ground Wire Cable

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

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

Stinger SHW14B

100 Ft. of 4 Gauge Matte Blue Hyper-Flex Power/Ground Cable

SHW14B big DISCONTINUED
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Stinger SHW14B

100 Ft. of 4 Gauge Matte Blue Hyper-Flex Power/Ground Cable

• 100 Ft. of 4 Gauge Matte Blue Hyper-Flex Power/Ground Cable
• 1400W Power Rating
• 1666 Strand Count
• Matte Blue Finish
• Resistant To Heat, Abrasions, Chemicals, And Oil

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• 100 Ft. of 4 Gauge Matte Blue Hyper-Flex Power/Ground Cable
• 1400W Power Rating
• 1666 Strand Count
• Matte Blue Finish
• Resistant To Heat, Abrasions, Chemicals, And Oil

StreetWires ZN3-4100BLK

100 Ft Spool of 4 AWG Zero Noise ZN3 Series Translucent Black Power Cable

ZN3-4100BLK big DISCONTINUED
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StreetWires ZN3-4100BLK

100 Ft Spool of 4 AWG Zero Noise ZN3 Series Translucent Black Power Cable

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

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VIP Product Get $19.40 in rewards to spend later

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

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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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