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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.

Xscorpion FP4.80BL

80 Ft Spool of 4 Gauge Flat Power/Ground Cable

FP4.80BL big DISCONTINUED
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Xscorpion FP4.80BL

80 Ft Spool of 4 Gauge Flat Power/Ground Cable

4 Gauge Flat Power/Ground Cable • Great for High Powered 400-1000 Watt Systems • Flat Design Provides Easy Installation • 1666 x .127mm Strand Count • Cable Length: 80 Ft Spool • Color is Blue

4 Gauge Flat Power/Ground Cable • Great for High Powered 400-1000 Watt Systems • Flat Design Provides Easy Installation • 1666 x .127mm Strand Count • Cable Length: 80 Ft Spool • Color is Blue

Kicker PWB8250

250 ft. Spool of 8 AWG Blue Power / Ground Wire Cable 05PWB8250

05PWB8250 big DISCONTINUED
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Kicker PWB8250

250 ft. Spool of 8 AWG Blue Power / Ground Wire Cable 05PWB8250

250' 8 AWG Power Wire • Cobalt Blue Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

250' 8 AWG Power Wire • Cobalt Blue Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

Xscorpion FP0.50BL

50 Ft Spool of 1/0 Gauge Flat Power/Ground Cable

FP0.50BL big DISCONTINUED
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Xscorpion FP0.50BL

50 Ft Spool of 1/0 Gauge Flat Power/Ground Cable

1/0 Gauge Flat Power/Ground Cable • Great for High Powered Systems Over 1000 Watts • Flat Design Provides Easy Installation • 4214 x .127mm Strand Count • Cable Length: 50 Ft Spool • Color is Blue

1/0 Gauge Flat Power/Ground Cable • Great for High Powered Systems Over 1000 Watts • Flat Design Provides Easy Installation • 4214 x .127mm Strand Count • Cable Length: 50 Ft Spool • Color is Blue

JL Audio XA-BLKPW8-345

345 ft. / 105m BLACK 8 AWG Gauge, Fine-Strand Copper Power Wire

XA-BLKPW8-345 big DISCONTINUED
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JL Audio XA-BLKPW8-345

345 ft. / 105m BLACK 8 AWG Gauge, Fine-Strand Copper Power Wire

8 AWG Black Power Wire • Top-of-line quality • 345 feet in length

8 AWG Black Power Wire • Top-of-line quality • 345 feet in length

Monster Cable MPC P300 4B-125 (Black)

125 ft. of 4 Gauge Monster 300 PowerFlex Power/Ground Cable

MPC P300 4B-125 big DISCONTINUED
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Monster Cable MPC P300 4B-125 (Black)

125 ft. of 4 Gauge Monster 300 PowerFlex Power/Ground Cable

4 Gauge Monster 300 PowerFlex Power Cable • Perfect for Systems Between 400-1000 Watts • DuraFlex Jacket Construction • Patented Magnetic Flux Tube • High Purity Copper Stranding • Cable Length: 125 Ft Spool • Color is Black

4 Gauge Monster 300 PowerFlex Power Cable • Perfect for Systems Between 400-1000 Watts • DuraFlex Jacket Construction • Patented Magnetic Flux Tube • High Purity Copper Stranding • Cable Length: 125 Ft Spool • Color is Black

T-Spec V8PW-1050

50 ft. (15.24m) 1/0 Gauge V8 Series OFC True Spec Power Wire

V8PW-1050 big DISCONTINUED
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T-Spec V8PW-1050

50 ft. (15.24m) 1/0 Gauge V8 Series OFC True Spec Power Wire

50 ft. (15.24m) 1/0 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

50 ft. (15.24m) 1/0 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

Xscorpion FP2.50P

50 Ft Spool of Platinum 2 Gauge Flat Power/Ground Cable

FP2.50P big DISCONTINUED
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Xscorpion FP2.50P

50 Ft Spool of Platinum 2 Gauge Flat Power/Ground Cable

2 Gauge Flat Power/Ground Cable • Great for High Powered 1000-1500 Watt Systems • Flat Design Provides Easy Installation • 2646 x .127mm Strand Count • Cable Length: 50 Ft Spool • Color is Platinum

2 Gauge Flat Power/Ground Cable • Great for High Powered 1000-1500 Watt Systems • Flat Design Provides Easy Installation • 2646 x .127mm Strand Count • Cable Length: 50 Ft Spool • Color is Platinum

MA Audio MAP250-8R -- 8 Gauge, 250 ft. RED

MAP250-8R big DISCONTINUED
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MA Audio MAP250-8R -- 8 Gauge, 250 ft. RED

250' spool of RED 8 gauge power/ground wire

250' spool of RED 8 gauge power/ground wire

Monster Cable MPC P300 8B-250

250 ft. (76.2 Meters) of Black 8 Gauge Monster 300 PowerFlex Power/Ground Cable

MPC P300 8B-250 big DISCONTINUED
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Monster Cable MPC P300 8B-250

250 ft. (76.2 Meters) of Black 8 Gauge Monster 300 PowerFlex Power/Ground Cable

250 ft. of Black 8 Gauge Monster 300 PowerFlex Power/Ground Cable • Duraflex Protective Jacket • Magnetic Flux Tube Construction • High-Purity Copper Winding Configurations • Color-Coded Cable Jackets

250 ft. of Black 8 Gauge Monster 300 PowerFlex Power/Ground Cable • Duraflex Protective Jacket • Magnetic Flux Tube Construction • High-Purity Copper Winding Configurations • Color-Coded Cable Jackets

StreetWires ZN3-050R (Red) Open Box

50 ft. Reel of Zero Noise ZN3 Series Translucent Red 1/0 AWG Power Cable

ZN3-050R big DISCONTINUED
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StreetWires ZN3-050R (Red) Open Box

50 ft. Reel of Zero Noise ZN3 Series Translucent Red 1/0 AWG Power Cable

50 ft. Spool of Zero Noise ZN3 Series 1/0 AWG Power Cable • Translucent Red 105C Poly-Flex Jacket • For High Powered Systems Over 1000 Watts • True-to-Gauge Rating • Great for Custom Installations

50 ft. Spool of Zero Noise ZN3 Series 1/0 AWG Power Cable • Translucent Red 105C Poly-Flex Jacket • For High Powered Systems Over 1000 Watts • True-to-Gauge Rating • Great for Custom Installations

Xscorpion FP0.50R

50 Ft Spool of Red 1/0 Gauge Flat Power/Ground Cable

FP0.50R big DISCONTINUED
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Xscorpion FP0.50R

50 Ft Spool of Red 1/0 Gauge Flat Power/Ground Cable

1/0 Gauge Flat Power/Ground Cable • Great for High Powered Systems Over 1000 Watts • Flat Design Provides Easy Installation • 4214 x .127mm Strand Count • Cable Length: 50 Ft Spool • Color is Red

1/0 Gauge Flat Power/Ground Cable • Great for High Powered Systems Over 1000 Watts • Flat Design Provides Easy Installation • 4214 x .127mm Strand Count • Cable Length: 50 Ft Spool • Color is Red

PRECUT 10 ft. - Kicker 1/0 AWG Gray Power/Ground Wire from 05PWG050 Roll

No picture DISCONTINUED
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PRECUT 10 ft. - Kicker 1/0 AWG Gray Power/Ground Wire from 05PWG050 Roll

10 ft of 1/0 Gauge Power Wire • Gunmetal Gray Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

10 ft of 1/0 Gauge Power Wire • Gunmetal Gray Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

Kicker PWB4100

100 ft. Spool of 4 AWG Blue Power / Ground Wire Cable 05PWB4100

05PWB4100 big DISCONTINUED
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Kicker PWB4100

100 ft. Spool of 4 AWG Blue Power / Ground Wire Cable 05PWB4100

100' 4 Gauge Power Wire • Cobalt Blue Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

100' 4 Gauge Power Wire • Cobalt Blue Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

PRECUT 6 ft. - Kicker 1/0 AWG Gray Power/Ground Wire from 05PWG050 Roll

No picture DISCONTINUED
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PRECUT 6 ft. - Kicker 1/0 AWG Gray Power/Ground Wire from 05PWG050 Roll

6 ft of 1/0 Gauge Power Wire • Gunmetal Gray Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

6 ft of 1/0 Gauge Power Wire • Gunmetal Gray Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

PRECUT 14 ft. - Kicker 4 AWG Blue Power/Ground Wire from 05PWB4100 Roll

No picture DISCONTINUED
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PRECUT 14 ft. - Kicker 4 AWG Blue Power/Ground Wire from 05PWB4100 Roll

14 ft of 4 Gauge Power Wire • Cobalt Blue Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

14 ft of 4 Gauge Power Wire • Cobalt Blue Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

Monster Cable MPC P300 4BL-125 (Blue)

125 ft. of 4 Gauge Monster 300 PowerFlex Power/Ground Cable

MPC P300 4BL-125 big DISCONTINUED
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Monster Cable MPC P300 4BL-125 (Blue)

125 ft. of 4 Gauge Monster 300 PowerFlex Power/Ground Cable

4 Gauge Monster 300 PowerFlex Power Cable • Perfect for Systems Between 400-1000 Watts • DuraFlex Jacket Construction • Patented Magnetic Flux Tube • High Purity Copper Stranding • Cable Length: 125 Ft Spool • Color is Blue

4 Gauge Monster 300 PowerFlex Power Cable • Perfect for Systems Between 400-1000 Watts • DuraFlex Jacket Construction • Patented Magnetic Flux Tube • High Purity Copper Stranding • Cable Length: 125 Ft Spool • Color is Blue

Monster Cable MPC P300 8S-250

250 ft. (76.2 Meters) of Silver 8 Gauge Monster 300 PowerFlex Power/Ground Cable

MPC P300 8S-250 big DISCONTINUED
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Monster Cable MPC P300 8S-250

250 ft. (76.2 Meters) of Silver 8 Gauge Monster 300 PowerFlex Power/Ground Cable

250 ft. of Silver 8 Gauge Monster 300 PowerFlex Power/Ground Cable • Duraflex Protective Jacket • Magnetic Flux Tube Construction • High-Purity Copper Winding Configurations • Color-Coded Cable Jackets

250 ft. of Silver 8 Gauge Monster 300 PowerFlex Power/Ground Cable • Duraflex Protective Jacket • Magnetic Flux Tube Construction • High-Purity Copper Winding Configurations • Color-Coded Cable Jackets

Monster Cable MPC P300 8BL-250

250 ft. (76.2 Meters) of Blue 8 Gauge Monster 300 PowerFlex Power/Ground Cable

MPC P300 8BL-250 big DISCONTINUED
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Monster Cable MPC P300 8BL-250

250 ft. (76.2 Meters) of Blue 8 Gauge Monster 300 PowerFlex Power/Ground Cable

250 ft. of Blue 8 Gauge Monster 300 PowerFlex Power/Ground Cable • Duraflex Protective Jacket • Magnetic Flux Tube Construction • High-Purity Copper Winding Configurations • Color-Coded Cable Jackets

250 ft. of Blue 8 Gauge Monster 300 PowerFlex Power/Ground Cable • Duraflex Protective Jacket • Magnetic Flux Tube Construction • High-Purity Copper Winding Configurations • Color-Coded Cable Jackets

Tsunami PR601-50 (Red)

Tsunami PR601-50 Red 1/0 AWG Precision Wound Power/Ground Cable

PR601-50 big DISCONTINUED
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Tsunami PR601-50 (Red)

Tsunami PR601-50 Red 1/0 AWG Precision Wound Power/Ground Cable

PR601-50 Red 1/0 AWG Precision Wound Power Cable • Superflex Outer Jacket • Perfect for Systems Over 1000 Watts • Precision Wound Cable • Pure Oxygen-Free Copper • True-to-Gauge Rating • Cable Length: 50 Ft Spool

PR601-50 Red 1/0 AWG Precision Wound Power Cable • Superflex Outer Jacket • Perfect for Systems Over 1000 Watts • Precision Wound Cable • Pure Oxygen-Free Copper • True-to-Gauge Rating • Cable Length: 50 Ft Spool

MA Audio MAP500-18P -- 18 Gauge, 500 ft. PURPLE REMOTE WIRE

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MA Audio MAP500-18P -- 18 Gauge, 500 ft. PURPLE REMOTE WIRE

500' spool of PURPLE 18 gauge power/ground wire

500' spool of PURPLE 18 gauge power/ground wire

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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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