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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.
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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.

The Install Bay PWYL18500

18 Gauge Yellow Primary Wire (500 Feet)

PWYL18500 big DISCONTINUED
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The Install Bay PWYL18500

18 Gauge Yellow Primary Wire (500 Feet)

18 Gauge Primary Wire • Length: 500 Feet • Copper wire content assures optimum current flow

18 Gauge Primary Wire • Length: 500 Feet • Copper wire content assures optimum current flow

T-Spec V12PW-8250

250 ft. (76.20m) 8 Gauge V12 Series Full OFC True Spec Power Wire

V12PW-8250 big DISCONTINUED
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T-Spec V12PW-8250

250 ft. (76.20m) 8 Gauge V12 Series Full OFC True Spec Power Wire

250 ft. (76.20m) 8 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

250 ft. (76.20m) 8 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

Stinger SPW318TU

PRO Series 18 Gauge Translucent Blue Primary Wire (500ft Roll)

SPW318TU big DISCONTINUED
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Stinger SPW318TU

PRO Series 18 Gauge Translucent Blue Primary Wire (500ft Roll)

PRO Series 18 Gauge Primary Wire • Hyper-Twisted Construction • True to Gauge • Oxygen-Free Copper Wire • Strand Count: 20

PRO Series 18 Gauge Primary Wire • Hyper-Twisted Construction • True to Gauge • Oxygen-Free Copper Wire • Strand Count: 20

Stinger SPW318PU

PRO Series 18 Gauge Purple Primary Wire Purple 500ft Roll

SPW318PU big DISCONTINUED
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Stinger SPW318PU

PRO Series 18 Gauge Purple Primary Wire Purple 500ft Roll

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

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

Stinger SPW318YL

PRO Series 18 Gauge Yellow Primary Wire (500ft Roll)

SPW318YL big DISCONTINUED
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Stinger SPW318YL

PRO Series 18 Gauge Yellow Primary Wire (500ft Roll)

PRO Series 18 Gauge Primary Wire • Hyper-Twisted Construction • True to Gauge • Oxygen-Free Copper Wire • Strand Count: 20

PRO Series 18 Gauge Primary Wire • Hyper-Twisted Construction • True to Gauge • Oxygen-Free Copper Wire • Strand Count: 20

JL Audio XM-RPW6-200

6 AWG 200 ft. (61 m) Premium Marine Power Wire

XM-RPW6-200 big DISCONTINUED
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JL Audio XM-RPW6-200

6 AWG 200 ft. (61 m) Premium Marine Power Wire

• 200ft. (61m) Power Wire
• Premium Marine Power Wire with Red Jacket
• Color: Red
• Flexible, oil and gas resistant PVC Jacket with UV inhibitors

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VIP Product Get $100.00 in rewards to spend later

• 200ft. (61m) Power Wire
• Premium Marine Power Wire with Red Jacket
• Color: Red
• Flexible, oil and gas resistant PVC Jacket with UV inhibitors

JL Audio XD-RPW2-50

2 AWG 50 ft (15.2 m) Spool of Translucent Red Power Wire

XD-RPW2-50 big DISCONTINUED
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JL Audio XD-RPW2-50

2 AWG 50 ft (15.2 m) Spool of Translucent Red Power Wire

• True 2 AWG specification wire
• 2,940 strands of pure OFC Copper
• Tinned for corrosion resistance (marine-ready)
• Soft, flexible PVC Jacket

• True 2 AWG specification wire
• 2,940 strands of pure OFC Copper
• Tinned for corrosion resistance (marine-ready)
• Soft, flexible PVC Jacket

JL Audio XD-CPW2-50

2 AWG 50 ft (15.2 m) Spool of Clear Power Wire

XD-CPW2-50 big DISCONTINUED
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JL Audio XD-CPW2-50

2 AWG 50 ft (15.2 m) Spool of Clear Power Wire

• True 2 AWG specification wire
• 2,940 strands of pure OFC Copper
• Tinned for corrosion resistance (marine-ready)
• Soft, flexible PVC Jacket

• True 2 AWG specification wire
• 2,940 strands of pure OFC Copper
• Tinned for corrosion resistance (marine-ready)
• Soft, flexible PVC Jacket

JL Audio XD-CPW8-250

8 AWG 250 ft (76.2 m) Spool of Clear Power Wire

XD-CPW8-250 big DISCONTINUED
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JL Audio XD-CPW8-250

8 AWG 250 ft (76.2 m) Spool of Clear Power Wire

• True 8 AWG specification wire
• 735 strands of pure OFC Copper
• Tinned for corrosion resistance (marine-ready)
• Soft, flexible PVC Jacket

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VIP Product Get $53.00 in rewards to spend later

• True 8 AWG specification wire
• 735 strands of pure OFC Copper
• Tinned for corrosion resistance (marine-ready)
• Soft, flexible PVC Jacket

Cerwin-Vega PW4P100

POWER WIRE 4GA OFC, FROST RED 100 FT SPOOL

PW4P100 big DISCONTINUED
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Cerwin-Vega PW4P100

POWER WIRE 4GA OFC, FROST RED 100 FT SPOOL

• 100 ft. of 4 Gauge Power Wire
• Smooth outer coating for easy installation
• Includes any accessories
• 1/0Ga frost red+black power wire
• Color: Frost Red

• 100 ft. of 4 Gauge Power Wire
• Smooth outer coating for easy installation
• Includes any accessories
• 1/0Ga frost red+black power wire
• Color: Frost Red

Cerwin-Vega PW4G100

4GA OFC Power Wire FROST BLACK 100 FT SPOOL

PW4G100 big DISCONTINUED
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Cerwin-Vega PW4G100

4GA OFC Power Wire FROST BLACK 100 FT SPOOL

• 100 ft. of 4 Gauge Speaker Wire
• Smooth outer coating for easy installation
• Made from 100% Tinned Oxygen Free Copper (OFC)
• Color: Black

• 100 ft. of 4 Gauge Speaker Wire
• Smooth outer coating for easy installation
• Made from 100% Tinned Oxygen Free Copper (OFC)
• Color: Black

Stinger SEASW4125

Stinger Marine Grade Siamese Pair Dual Power and Ground Wire - 4 Gauge, 125 FT

SEASW4125 big DISCONTINUED
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Stinger SEASW4125

Stinger Marine Grade Siamese Pair Dual Power and Ground Wire - 4 Gauge, 125 FT

• Marine Grade Jacket
• 4 Gauge
• 125 ft
• Heavy Duty Wood Spools

• Marine Grade Jacket
• 4 Gauge
• 125 ft
• Heavy Duty Wood Spools

T-Spec V12GW-1050

V12 Series 1-0 AWG 50' Matte Black OFC Power Wire

V12GW-1050 big DISCONTINUED
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T-Spec V12GW-1050

V12 Series 1-0 AWG 50' Matte Black OFC Power Wire

• Exceeds CEA and ANSI specifications for wire gauge
• Full virgin copper construction
• High strand count for maximum flexibility
• Ultra flexible PVC blended jacket
• MATTE BLACK

• Exceeds CEA and ANSI specifications for wire gauge
• Full virgin copper construction
• High strand count for maximum flexibility
• Ultra flexible PVC blended jacket
• MATTE BLACK

JL Audio XM-RPW2-50

2 AWG 50 ft. (15.2 m) Premium Marine Power Wire with Red Jacket

XM-RPW2-50 big DISCONTINUED
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JL Audio XM-RPW2-50

2 AWG 50 ft. (15.2 m) Premium Marine Power Wire with Red Jacket

• 50ft. (15.2m) Marine Power Wire
• True 2 AWG specification wire: 2,940 strands of pure OFC Copper
• Color: Red
• Flexible, oil and gas resistant PVC Jacket with UV inhibitors

VIP Star Icon

VIP Product Get $60.00 in rewards to spend later

• 50ft. (15.2m) Marine Power Wire
• True 2 AWG specification wire: 2,940 strands of pure OFC Copper
• Color: Red
• Flexible, oil and gas resistant PVC Jacket with UV inhibitors

Cerwin-Vega PW0P50

POWER WIRE 1/0GA OFC, FROST RED 50 FT SPOOL

PW0P50 big DISCONTINUED
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Cerwin-Vega PW0P50

POWER WIRE 1/0GA OFC, FROST RED 50 FT SPOOL

• 50 ft. of 1/0 Gauge Power Wire
• Smooth outer coating for easy installation
• Includes any accessories
• 1/0Ga frost red+black power wire
• Color: Frost Red

VIP Star Icon

VIP Product Get $55.00 in rewards to spend later

• 50 ft. of 1/0 Gauge Power Wire
• Smooth outer coating for easy installation
• Includes any accessories
• 1/0Ga frost red+black power wire
• Color: Frost Red

Cerwin Vega PW18G250YL

18 Gauge Frost Yellow Primary Wire

PW18G250YL-2 big DISCONTINUED
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Cerwin Vega PW18G250YL

18 Gauge Frost Yellow Primary Wire

• 18ga Yellow primary wire
• OD=2.4mm+2.4mm
• Spec:2*16×0.25mm US Spec
• Tinned OFC
• US Spec

• 18ga Yellow primary wire
• OD=2.4mm+2.4mm
• Spec:2*16×0.25mm US Spec
• Tinned OFC
• US Spec

Cerwin-Vega PW0G50

1/0GA OFC Power Wire FROST BLACK 50 FT SPOOL

PW0G50 big DISCONTINUED
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Cerwin-Vega PW0G50

1/0GA OFC Power Wire FROST BLACK 50 FT SPOOL

• 50 ft. of 1/0Gauge Speaker Wire
• Smooth outer coating for easy installation
• Smooth outer coating for easy installation
• Made from 100% Tinned Oxygen Free Copper (OFC)
• Color: Red

• 50 ft. of 1/0Gauge Speaker Wire
• Smooth outer coating for easy installation
• Smooth outer coating for easy installation
• Made from 100% Tinned Oxygen Free Copper (OFC)
• Color: Red

Cerwin-Vega PW18G250B

18GA Primary Wire Tinned OFC, FROST BLUE 250 FT SPOOL

PW18G250B big DISCONTINUED
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Cerwin-Vega PW18G250B

18GA Primary Wire Tinned OFC, FROST BLUE 250 FT SPOOL

• 250 ft. of 18 Gauge Primary Wire
• Smooth outer coating for easy installation
• Smooth outer coating for easy installation
• Made from 100% Tinned Oxygen Free Copper (OFC)
• Color: Frost Blue

• 250 ft. of 18 Gauge Primary Wire
• Smooth outer coating for easy installation
• Smooth outer coating for easy installation
• Made from 100% Tinned Oxygen Free Copper (OFC)
• Color: Frost Blue

JL Audio XM-YPW6-200

6 AWG 200 ft. (61 m) Premium Marine Power Wire

XM-YPW6-200 big DISCONTINUED
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JL Audio XM-YPW6-200

6 AWG 200 ft. (61 m) Premium Marine Power Wire

• 200ft. (61m) Power Wire
• Premium Marine Power Wire with Yellow Jacket
• Color: Yellow
• Flexible, oil and gas resistant PVC Jacket with UV inhibitors

VIP Star Icon

VIP Product Get $110.00 in rewards to spend later

• 200ft. (61m) Power Wire
• Premium Marine Power Wire with Yellow Jacket
• Color: Yellow
• Flexible, oil and gas resistant PVC Jacket with UV inhibitors

NVX XW0BL5 (Open Box, Good)

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 (Open Box, Good)

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

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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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