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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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8 Gauge Power Cable 20' (Black) PW820BK

PW820BK

PW820BK big DISCONTINUED
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8 Gauge Power Cable 20' (Black) PW820BK

PW820BK

BLACK, 4 Gauge Power / Ground Cable • 20' spool of wire • 20 ft. black 8 AWG power wire

BLACK, 4 Gauge Power / Ground Cable • 20' spool of wire • 20 ft. black 8 AWG power wire

Stinger 5 ft 3 Gauge Uber-Flex Power Wire Cut from SXW13G Roll (Gray)

5 ft. of Gray Pre-cut 3 Gauge Uber-Flex Flat Power/Ground Cable Wire

SXW13G-5FT big DISCONTINUED
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Stinger 5 ft 3 Gauge Uber-Flex Power Wire Cut from SXW13G Roll (Gray)

5 ft. of Gray Pre-cut 3 Gauge Uber-Flex Flat Power/Ground Cable Wire

Stinger Uber-Flex Flat Power/Ground Cable Wire • 3 Gauge for High Powered Systems • Improved Flexible Outer Jacket with Flat Design for Easier Installations • Insulated Inner Jacket • Newly Wound Copper Increases the Current Transfer

Stinger Uber-Flex Flat Power/Ground Cable Wire • 3 Gauge for High Powered Systems • Improved Flexible Outer Jacket with Flat Design for Easier Installations • Insulated Inner Jacket • Newly Wound Copper Increases the Current Transfer

PW820BL (Blue)

20 ft. 8 Gauge Power / Ground Cable Wire (8GA20BL)

PW820BL big DISCONTINUED
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PW820BL (Blue)

20 ft. 8 Gauge Power / Ground Cable Wire (8GA20BL)

BLUE, 8 Gauge Power / Ground Cable • 20' spool of wire • 20 ft. blue 8 AWG power wire

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BLUE, 8 Gauge Power / Ground Cable • 20' spool of wire • 20 ft. blue 8 AWG power wire

PW820R (Red)

20 ft. 8 Gauge Power / Ground Cable Wire (8GA20R)

PW820R big DISCONTINUED
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PW820R (Red)

20 ft. 8 Gauge Power / Ground Cable Wire (8GA20R)

BLUE, 8 Gauge Power / Ground Cable • 20' spool of wire • 20 ft. blue 8 AWG power wire

BLUE, 8 Gauge Power / Ground Cable • 20' spool of wire • 20 ft. blue 8 AWG power wire

Scosche PWGRN500 (Green)

500 ft. Roll of 28 Strand Green (Primary) Power Wire with Flexible PVC Wire Insulation

PWGRN500 big DISCONTINUED
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Scosche PWGRN500 (Green)

500 ft. Roll of 28 Strand Green (Primary) Power Wire with Flexible PVC Wire Insulation

28 Strand Green Primary Power Wire • Flexible PVC Wire Insulation • Perfect for Hard Wiring Other Components to the Vehicles Power Sources • Also Available in Various Different Colors

28 Strand Green Primary Power Wire • Flexible PVC Wire Insulation • Perfect for Hard Wiring Other Components to the Vehicles Power Sources • Also Available in Various Different Colors

PRECUT 20 ft. - 8 Gauge RED Power / Ground Wire -- color: Red

8ga-red-20ft big DISCONTINUED
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PRECUT 20 ft. - 8 Gauge RED Power / Ground Wire -- color: Red

8 gauge power / ground cable • COLOR: red • 20 feet in length

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8 gauge power / ground cable • COLOR: red • 20 feet in length

Tsunami CC-GN8-3 (CCGN83)

3 Ft of Silver Competition Series 8 Gauge Power / Ground Cable

CC-GN8-3 big DISCONTINUED
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Tsunami CC-GN8-3 (CCGN83)

3 Ft of Silver Competition Series 8 Gauge Power / Ground Cable

8 Gauge Competition Series Power/Ground Cable • Perfect for Systems Between 200-400 Watts • Pure Oxygen-Free Fine-Stranded Copper • True-to-Gauge Rating • Cable Length: 3 Ft • Color is Silver

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8 Gauge Competition Series Power/Ground Cable • Perfect for Systems Between 200-400 Watts • Pure Oxygen-Free Fine-Stranded Copper • True-to-Gauge Rating • Cable Length: 3 Ft • Color is Silver

XS Power XSFLEX0CL-5 (Iced Clear)

XS Power XS Flex 0 AWG 100% OFC Power/Ground Cable (Clear 5 ft)

XSFLEX0CL-5 big DISCONTINUED
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XS Power XSFLEX0CL-5 (Iced Clear)

XS Power XS Flex 0 AWG 100% OFC Power/Ground Cable (Clear 5 ft)

• Cable Length: 5 Ft.
• 100% Pure Oxygen Free Tinned Copper
• Exceeds Industry CEA-2015 Cabling Standards
• True AWG Cable
• Super Flexible
• Easy To Use In Any Installation
• Color: Iced Clear

• Cable Length: 5 Ft.
• 100% Pure Oxygen Free Tinned Copper
• Exceeds Industry CEA-2015 Cabling Standards
• True AWG Cable
• Super Flexible
• Easy To Use In Any Installation
• Color: Iced Clear

10 Gauge CLEAR Power / Ground Cable PRICED PER FOOT

1FT-10-GAUGE-CLEAR big DISCONTINUED
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10 Gauge CLEAR Power / Ground Cable PRICED PER FOOT

CLEAR 10 gauge power/ground wire priced per foot

CLEAR 10 gauge power/ground wire priced per foot

4 Gauge BLUE Power / Ground Cable PRICED PER FOOT

1FT4_GAUGEBLUE big DISCONTINUED
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4 Gauge BLUE Power / Ground Cable PRICED PER FOOT

BLUE 4 awg power/ground wire priced by the foot

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BLUE 4 awg power/ground wire priced by the foot

Monster Cable MPC P300 8R-25

25 Ft of 8 Gauge Monster 300 PowerFlex Power & Ground Cable

MPC-P300-8R-25 big DISCONTINUED
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Monster Cable MPC P300 8R-25

25 Ft of 8 Gauge Monster 300 PowerFlex Power & Ground Cable

8 Gauge Monster 300 PowerFlex Power Cable • Perfect for Systems Between 200-400 Watts • DuraFlex Jacket Construction • Patented Magnetic Flux Tube • High Purity Copper Stranding • Cable Length: 25 Ft Spool • Color is Red

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8 Gauge Monster 300 PowerFlex Power Cable • Perfect for Systems Between 200-400 Watts • DuraFlex Jacket Construction • Patented Magnetic Flux Tube • High Purity Copper Stranding • Cable Length: 25 Ft Spool • Color is Red

Tsunami PRE-GN601-25-BLACK-5FT

5 ft. Pre-Cut Piece of 1/0 AWG Black Power/Ground Cable

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Tsunami PRE-GN601-25-BLACK-5FT

5 ft. Pre-Cut Piece of 1/0 AWG Black Power/Ground Cable

1/0 AWG Power/Ground Cable • Black Insulated Jacket • Flexible Outer Jacket • Designed for High Powered Systems • 5 ft. Pre-Cut Piece of Cable

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1/0 AWG Power/Ground Cable • Black Insulated Jacket • Flexible Outer Jacket • Designed for High Powered Systems • 5 ft. Pre-Cut Piece of Cable

Scosche PWWHT500 (White)

500 ft. Roll of 28 Strand White (Primary) Power Wire with Flexible PVC Wire Insulation

PWWHT500 big DISCONTINUED
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Scosche PWWHT500 (White)

500 ft. Roll of 28 Strand White (Primary) Power Wire with Flexible PVC Wire Insulation

28 Strand White Primary Power Wire • Flexible PVC Wire Insulation • Perfect for Hard Wiring Other Components to the Vehicles Power Sources • Also Available in Various Different Colors

28 Strand White Primary Power Wire • Flexible PVC Wire Insulation • Perfect for Hard Wiring Other Components to the Vehicles Power Sources • Also Available in Various Different Colors

Kicker 1/0 AWG Gray Power / Ground Wire PRICED PER FOOT (from 05PWG050 roll)

05PWG0-1FT big DISCONTINUED
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Kicker 1/0 AWG Gray Power / Ground Wire PRICED PER FOOT (from 05PWG050 roll)

PRICED PER FOOT 1/0 Gauge Power Wire • Gunmetal Gray Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

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PRICED PER FOOT 1/0 Gauge Power Wire • Gunmetal Gray Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

TruConnex TC4BLK8-250 by Metra

250 ft. of 8 Gauge TC4 Series CCA Black Ground Cable

TC4BLK8-250 big DISCONTINUED
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TruConnex TC4BLK8-250 by Metra

250 ft. of 8 Gauge TC4 Series CCA Black Ground Cable

• 8 Gauge TC4 CCA Ground Cable
• Color: Black
• Length: 250 ft.

• 8 Gauge TC4 CCA Ground Cable
• Color: Black
• Length: 250 ft.

Monster Cable MPC P300 8BL-25

25 Ft of 8 Gauge Monster 300 PowerFlex Power & Ground Cable

MPC-P300-8BL-25 big DISCONTINUED
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Monster Cable MPC P300 8BL-25

25 Ft of 8 Gauge Monster 300 PowerFlex Power & Ground Cable

8 Gauge Monster 300 PowerFlex Power Cable • Perfect for Systems Between 200-400 Watts • DuraFlex Jacket Construction • Patented Magnetic Flux Tube • High Purity Copper Stranding • Cable Length: 25 Ft Spool • Color is Blue

8 Gauge Monster 300 PowerFlex Power Cable • Perfect for Systems Between 200-400 Watts • DuraFlex Jacket Construction • Patented Magnetic Flux Tube • High Purity Copper Stranding • Cable Length: 25 Ft Spool • Color is Blue

American Bass 18500BL

500 ft. 18 Gauge Remote Wire (Blue)

18500BL big DISCONTINUED
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American Bass 18500BL

500 ft. 18 Gauge Remote Wire (Blue)

• 18 Gauge Speaker Cable
• Twisted Pair Construction
• Blue Ultra-flex Jacket
• Length: 500 ft.

• 18 Gauge Speaker Cable
• Twisted Pair Construction
• Blue Ultra-flex Jacket
• Length: 500 ft.

American Bass 18500RD

500 ft. 18 Gauge Remote Wire (Red)

18500RD big DISCONTINUED
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American Bass 18500RD

500 ft. 18 Gauge Remote Wire (Red)

• 18 Gauge Speaker Cable
• Twisted Pair Construction
• Red Ultra-flex Jacket
• Length: 500 ft.

• 18 Gauge Speaker Cable
• Twisted Pair Construction
• Red Ultra-flex Jacket
• Length: 500 ft.

T-Spec V8GW-8125

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

V8GW-8125 big DISCONTINUED
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T-Spec V8GW-8125

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

125 ft. (6.09m) 8 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

125 ft. (6.09m) 8 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

Absolute PROP-4G-20SL (Silver)

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

PROP-4G-20SL big DISCONTINUED
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Absolute PROP-4G-20SL (Silver)

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 Silver

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 Silver

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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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