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Diamond Audio MSPWHR

8 Gauge Power/Ground Remote Harness Kit for Harley-Davidson

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8 Gauge Power/Ground Remote Harness Kit for Harley-Davidson

• Complete power kit for fairing mounted amplifier on any Harley-Davidson
• Made from OFC (100% Oxygen-Free Copper)

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$49.99

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• Complete power kit for fairing mounted amplifier on any Harley-Davidson
• Made from OFC (100% Oxygen-Free Copper)

DS18 MDSA10/4.50FT

50 Ft. 10-Channel Medusa Snake RCA Harness with 12 Gauge Power Wire

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50 Ft. 10-Channel Medusa Snake RCA Harness with 12 Gauge Power Wire

• 50-feet Medusa 10-channel RCA with (4) 12-gauge power wire
• Tiffany style 10-channel RCA
• 12 gauge oxygen-free copper power wire
• Water resistant, able to withstand harsh environments

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List price $259.99
-17% $215.95

In stock.

• 50-feet Medusa 10-channel RCA with (4) 12-gauge power wire
• Tiffany style 10-channel RCA
• 12 gauge oxygen-free copper power wire
• Water resistant, able to withstand harsh environments

NVX - Worth the Envy - Direct to Consumer Car Audio

T-Spec V10PW-8250

250 ft. (76.20m) 8 Gauge V10 Series Full OFC True Spec Power Wire

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250 ft. (76.20m) 8 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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List price $456.00
-15% $388.00

In stock.

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

Massive Audio P8200G

200 Ft. 8 Gauge Oxygen Free Copper (OFC) Power Wire (Gray)

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200 Ft. 8 Gauge Oxygen Free Copper (OFC) Power Wire (Gray)

• 200 feet 8 gauge power wire
• Oxygen Free Copper (OFC) material
• Flexible silver tinned wires
• Color: Gray / Black

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List price $524.99
-20% $419.99

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• 200 feet 8 gauge power wire
• Oxygen Free Copper (OFC) material
• Flexible silver tinned wires
• Color: Gray / Black

Stinger SPW18TB

250 Ft. 4 Gauge Pro Series 100% Oxygen Free Copper Power Wire (Black)

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250 Ft. 4 Gauge Pro Series 100% Oxygen Free Copper Power Wire (Black)

• 250 feet 8 gauge Power Wire
• OFC (100% Oxygen-Free Copper) material
• Color: Black
• Ultra-flexible matte jacket

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List price $619.00
-32% $423.00

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• 250 feet 8 gauge Power Wire
• OFC (100% Oxygen-Free Copper) material
• Color: Black
• Ultra-flexible matte jacket

JL Audio XD-RPW30A-250 (Red)

250 Feet of 30 Amp Oxygen-Free, Fine-Strand Pure Copper Red Power Wire (8 AWG comparable)

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250 Feet of 30 Amp Oxygen-Free, Fine-Strand Pure Copper Red Power Wire (8 AWG comparable)

• 30 Amp capacity
• Pure OFC Copper
• Compact strand orientation and high strand count
• Soft, flexible PVC Jacket

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$449.99

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• 30 Amp capacity
• Pure OFC Copper
• Compact strand orientation and high strand count
• Soft, flexible PVC Jacket

Massive Audio P4100R

100 Ft. 4 Gauge Oxygen Free Copper (OFC) Power Wire (Red)

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100 Ft. 4 Gauge Oxygen Free Copper (OFC) Power Wire (Red)

• 100 feet 4 gauge power wire
• Oxygen Free Copper (OFC) material
• Flexible silver tinned wires
• Color: Red

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List price $624.99
-20% $499.99

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• 100 feet 4 gauge power wire
• Oxygen Free Copper (OFC) material
• Flexible silver tinned wires
• Color: Red

Massive Audio P050G

50 Ft. 0 Gauge Oxygen Free Copper (OFC) Power Wire (Gray)

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50 Ft. 0 Gauge Oxygen Free Copper (OFC) Power Wire (Gray)

• 50 feet 0 gauge power wire
• Oxygen Free Copper (OFC) material
• Flexible silver tinned wires
• Color: Gray / Black

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List price $624.99
-20% $499.99

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• 50 feet 0 gauge power wire
• Oxygen Free Copper (OFC) material
• Flexible silver tinned wires
• Color: Gray / Black

Massive Audio P050R

50 Ft. 0 Gauge Oxygen Free Copper (OFC) Power Wire (Red)

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50 Ft. 0 Gauge Oxygen Free Copper (OFC) Power Wire (Red)

• 50 feet 0 gauge power wire
• Oxygen Free Copper (OFC) material
• Flexible silver tinned wires
• Color: Red

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List price $624.99
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• 50 feet 0 gauge power wire
• Oxygen Free Copper (OFC) material
• Flexible silver tinned wires
• Color: Red

T-Spec V10PW-8125

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

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125 ft. (38.10m) 8 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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List price $194.00
-15% $165.00

In stock.

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

Kicker KMWPY420 (47KMWPY420)

20 Feet of Yellow Marine Rated 4 Gauge Wire

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20 Feet of Yellow Marine Rated 4 Gauge Wire

• Marine Rated Power Wire
• 4 AWG

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$89.99

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• Marine Rated Power Wire
• 4 AWG

Stinger SQVLP8BL

250 ft 8 Gauge Sound Quest Value Series Power Wire (Blue)

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250 ft 8 Gauge Sound Quest Value Series Power Wire (Blue)

• 8 gauge Power Wire
• CCA (Copper-Clad Aluminum) material
• Color: Blue
• Length: 250 feet

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$124.00

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• 8 gauge Power Wire
• CCA (Copper-Clad Aluminum) material
• Color: Blue
• Length: 250 feet

Limited time!

Stinger SPW316BK

500 ft. 16 Gauge Pro Series OFC Power Wire (Black)

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500 ft. 16 Gauge Pro Series OFC Power Wire (Black)

• 500 ft. 16 Gauge Power Wire
• Pure (OFC) Oxygen Free Copper
• Coated in high-quality PVC insulation
• Chemical and Temperature Resistant Jacket
• Color: Black

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List price $209.00
-33% $139.00

In stock

Only 2 Left!

• 500 ft. 16 Gauge Power Wire
• Pure (OFC) Oxygen Free Copper
• Coated in high-quality PVC insulation
• Chemical and Temperature Resistant Jacket
• Color: Black

Stinger SPW316BL

500 ft. 16 Gauge Pro Series OFC Power Wire (Blue)

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500 ft. 16 Gauge Pro Series OFC Power Wire (Blue)

• 500 ft. 16 Gauge Power Wire
• Pure (OFC) Oxygen Free Copper
• Coated in high-quality PVC insulation
• Chemical and Temperature Resistant Jacket
• Color: Blue

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List price $229.00
-49% $116.99

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Ships in 10-14 days

• 500 ft. 16 Gauge Power Wire
• Pure (OFC) Oxygen Free Copper
• Coated in high-quality PVC insulation
• Chemical and Temperature Resistant Jacket
• Color: Blue

Rockford Fosgate RFW1R-51

51 Foot Spool 1/0 AWG Frosted Red Wire (RFW1R-51)

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51 Foot Spool 1/0 AWG Frosted Red Wire (RFW1R-51)

• Meets or Exceed AWG specifications
• Conform to the CEA-2015 industry standard
• BC-5W2 spec for use on boats and non-commercial marine vessels
• Pure Crystal-Oxygen Free Copper (PC-OFC)
• 1/0AWG (53.5mm²) 4,704 strands

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$659.99

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• Meets or Exceed AWG specifications
• Conform to the CEA-2015 industry standard
• BC-5W2 spec for use on boats and non-commercial marine vessels
• Pure Crystal-Oxygen Free Copper (PC-OFC)
• 1/0AWG (53.5mm²) 4,704 strands

Rockford Fosgate 51 Foot Spool of 1/0 AWG Pure Crystal-Oxygen Free Copper Wire

51 ft Spool of Frosted Black 1/0 AWG Wire (RFW1B-51)

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51 ft Spool of Frosted Black 1/0 AWG Wire (RFW1B-51)

• Meets or Exceed AWG specifications
• Conform to the CEA-2015 industry standard
• BC-5W2 spec for use on boats and non-commercial marine vessels
• Pure Crystal-Oxygen Free Copper (PC-OFC)
• 1/0AWG (53.5mm²) 4,704 strands

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• Meets or Exceed AWG specifications
• Conform to the CEA-2015 industry standard
• BC-5W2 spec for use on boats and non-commercial marine vessels
• Pure Crystal-Oxygen Free Copper (PC-OFC)
• 1/0AWG (53.5mm²) 4,704 strands

Rockford Fosgate RFW8R

250 Foot Spool 8 AWG Frosted Red Wire

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250 Foot Spool 8 AWG Frosted Red Wire

• Meets or Exceed AWG specifications
• Conform to the CEA-2015 industry standard
• BC-5W2 spec for use on boats and non-commercial marine vessels
• Pure Crystal-Oxygen Free Copper (PC-OFC)
• 8AWG (8.36mm²) 735 strands

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$659.99

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• Meets or Exceed AWG specifications
• Conform to the CEA-2015 industry standard
• BC-5W2 spec for use on boats and non-commercial marine vessels
• Pure Crystal-Oxygen Free Copper (PC-OFC)
• 8AWG (8.36mm²) 735 strands

JL Audio XD-BPW1/0-50

1/0 AWG 50 ft (15.2 m) Spool of Translucent Blue OFC Power/Ground Wire

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1/0 AWG 50 ft (15.2 m) Spool of Translucent Blue OFC Power/Ground Wire

• True 1/0 AWG specification wire
• 4,704 strands of pure OFC Copper
• Tinned for corrosion resistance (marine-ready)
• Soft, flexible PVC Jacket

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$749.99

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Used from: $637.49

• True 1/0 AWG specification wire
• 4,704 strands of pure OFC Copper
• Tinned for corrosion resistance (marine-ready)
• Soft, flexible PVC Jacket

JL Audio XD-BPW4-100

4 AWG 100 ft (30.5 m) Spool of Translucent Blue Power Wire

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4 AWG 100 ft (30.5 m) Spool of Translucent Blue Power Wire

• True 4 AWG specification wire
• 1,862 strands of pure OFC Copper
• Tinned for corrosion resistance (marine-ready)
• Soft, flexible PVC Jacket

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$579.99

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• True 4 AWG specification wire
• 1,862 strands of pure OFC Copper
• Tinned for corrosion resistance (marine-ready)
• Soft, flexible PVC Jacket

Wet Sounds WW-4 BLK-125

125 Ft. 4 Gauge Amp Wet Wire Power Cable (Black)

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125 Ft. 4 Gauge Amp Wet Wire Power Cable (Black)

• 125 ft. 4-gauge amp wet wire power cable
• Made with 100% oxygen-free copper material
• Ultra-fine strand and soft outer jacket
• Marine and water compliant

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Only 1 Left!

• 125 ft. 4-gauge amp wet wire power cable
• Made with 100% oxygen-free copper material
• Ultra-fine strand and soft outer jacket
• Marine and water compliant

NVX - Worth the Envy - Direct to Consumer Car Audio

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    FAQ Frequently asked questions in 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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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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