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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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Power and ground wire ✕
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Power and 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.
Primary Color
This is the main color of the item.
Complies to AWG Standards
Since 1857, The AWG (American Wire Gauge) system has been the standard for measuring the diameter of wire. AWG standard is the measure of bare wire to find true gauge. Companies that do not follow AWG Standards include the thickness of the wire jacket which means the actual wire is not "True to Gauge".
Wire Material
The material that the wire is made of. Copper & aluminum are the most commonly used materials. OFC - Oxygen Free Copper is the ideal choice for wire material. Copper is a superior electrical conductor, & does not expand or contract with heat. CCA - Copper-Clad Aluminum is a suitable choice for lower powered or budget applications. The power transfer is not on par with OFC, but this material offers significant savings.
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T-Spec V8PW-8500

500 ft. (152.40m) 8 Gauge V8 Series OFC True Spec Power Wire

V8PW-8500 big DISCONTINUED
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T-Spec V8PW-8500

500 ft. (152.40m) 8 Gauge V8 Series OFC True Spec Power Wire

• 500 ft. (152.40m) 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

• 500 ft. (152.40m) 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

MA Audio MAP100-0P -- 0 Gauge, 100 ft. PURPLE

MAP100-0P big DISCONTINUED
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MA Audio MAP100-0P -- 0 Gauge, 100 ft. PURPLE

100' spool of PURPLE 0 gauge power/ground wire

100' spool of PURPLE 0 gauge power/ground wire

NVX XW0GR5 (Open Box, Great)

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

XW0GR5 big DISCONTINUED
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NVX XW0GR5 (Open Box, Great)

5 ft. of Metallic Gray 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

Stinger SHW14C (Open Box, Great)

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

SHW14C big DISCONTINUED
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Stinger SHW14C (Open Box, Great)

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

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

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

T-Spec V10PW-4125

125 ft. (38.10m) 4 Gauge V10 Series Full OFC True Spec Power Wire

V10PW-4125 big DISCONTINUED
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T-Spec V10PW-4125

125 ft. (38.10m) 4 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

Stinger SHW10C

50 ft. of 1/0 Gauge Matte Clear Hyper-Flex Power/Ground Cable

SHW10C big DISCONTINUED
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Stinger SHW10C

50 ft. of 1/0 Gauge Matte Clear Hyper-Flex Power/Ground Cable

50 ft. of 1/0 Gauge Matte Clear Hyper-Flex Power/Ground Cable • HyperTwist Wire Construction Provides Excellent Flexibility • Single Conductor Reduces Electromagnetic Noise • 4214 Strand Count • Rated for -20 to 105°C • Length: 50 ft   Color: Clear

1

50 ft. of 1/0 Gauge Matte Clear Hyper-Flex Power/Ground Cable • HyperTwist Wire Construction Provides Excellent Flexibility • Single Conductor Reduces Electromagnetic Noise • 4214 Strand Count • Rated for -20 to 105°C • Length: 50 ft   Color: Clear

T-Spec V10GW-8125

125 ft. (38.10m) 8 Gauge V10 Series Full OFC True Spec Ground Wire

V10GW-8125 big DISCONTINUED
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T-Spec V10GW-8125

125 ft. (38.10m) 8 Gauge V10 Series Full OFC True Spec Ground Wire

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

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

T-Spec V8GW-475

75 ft. (22.86m) 4 Gauge V8 Series OFC True Spec Ground Wire

V8GW-475 big DISCONTINUED
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T-Spec V8GW-475

75 ft. (22.86m) 4 Gauge V8 Series OFC True Spec Ground Wire

• 75 ft. (22.86m) 4 Gauge V8 Series OFC True Spec Ground Wire
• Full virgin OFC (Oxygen-free copper) Construction
• Color: Solid Black
• High Strand Count for Maximum Flexibility
• CEA, ANSI and BC-5W2 marine Compliant

• 75 ft. (22.86m) 4 Gauge V8 Series OFC True Spec Ground Wire
• Full virgin OFC (Oxygen-free copper) Construction
• Color: Solid Black
• High Strand Count for Maximum Flexibility
• CEA, ANSI and BC-5W2 marine Compliant

NVX XW0WH20 (Like New (Open Box))

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

XW0WH20 big DISCONTINUED
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NVX XW0WH20 (Like New (Open Box))

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

• NVX EnvyFlex 1/0 AWG Power/Ground Cable
• Flexible Insulation and Multi-Strand Construction
• Durable Translucent Jacket
• Silver-Tinned 100% Virgin Copper
• True to Gauge

• NVX EnvyFlex 1/0 AWG Power/Ground Cable
• Flexible Insulation and Multi-Strand Construction
• Durable Translucent Jacket
• Silver-Tinned 100% Virgin Copper
• True to Gauge

NVX XW0WH20 (Open Box, Good)

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

XW0WH20 big DISCONTINUED
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NVX XW0WH20 (Open Box, Good)

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

• NVX EnvyFlex 1/0 AWG Power/Ground Cable
• Flexible Insulation and Multi-Strand Construction
• Durable Translucent Jacket
• Silver-Tinned 100% Virgin Copper
• True to Gauge

• NVX EnvyFlex 1/0 AWG Power/Ground Cable
• Flexible Insulation and Multi-Strand Construction
• Durable Translucent Jacket
• Silver-Tinned 100% Virgin Copper
• True to Gauge

T-Spec V10PW-10250

250 ft. (76.20m) 10 Gauge V10 Series Full OFC True Spec Power Wire

V10PW-10250 big DISCONTINUED
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T-Spec V10PW-10250

250 ft. (76.20m) 10 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

NVX XW4BL5 (Open Box, Good)

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

XW4BL5 big DISCONTINUED
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NVX XW4BL5 (Open Box, Good)

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 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

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
Go to item page Right Arrow Icon of Right Arrow

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
Go to item page Right Arrow Icon of Right Arrow

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
Go to item page Right Arrow Icon of Right Arrow

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
Go to item page Right Arrow Icon of Right Arrow

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
Go to item page Right Arrow Icon of Right Arrow

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

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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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