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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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This is the main color of the item.
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.
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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.

NVX XW1850BL (Like New (Open Box))

50 ft of 18 Gauge Blue Remote Wire/Cable

XW1850BL big DISCONTINUED
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NVX XW1850BL (Like New (Open Box))

50 ft of 18 Gauge Blue Remote Wire/Cable

• Single Conductor Primary Wire
• Length: 50ft
• Flexible Jacket
• Color: Blue

• Single Conductor Primary Wire
• Length: 50ft
• Flexible Jacket
• Color: Blue

NVX XW4GR20 (Open Box, Great)

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, Great)

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

MA Audio MAP100-4B -- 4 Gauge, 100 ft. BLUE

MAP100-4B big DISCONTINUED
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MA Audio MAP100-4B -- 4 Gauge, 100 ft. BLUE

100' spool of blue 4 gauge power/ground wire

100' spool of blue 4 gauge power/ground wire

Monster Cable MPC P400 1R 125

125 ft. of Red 1/0 Gauge Monster 400 PowerFlex Power & Ground Cable

MPC-P400-1R-125 big DISCONTINUED
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Monster Cable MPC P400 1R 125

125 ft. of Red 1/0 Gauge Monster 400 PowerFlex Power & Ground Cable

125 ft. of Red 1/0 Gauge Monster 400 PowerFlex Power & Ground Cable • Duraflex Protective Jacket • Magnetic Flux Tube Construction • High-Purity Copper Winding • Color-Coded Cable Jackets

125 ft. of Red 1/0 Gauge Monster 400 PowerFlex Power & Ground Cable • Duraflex Protective Jacket • Magnetic Flux Tube Construction • High-Purity Copper Winding • Color-Coded Cable Jackets

Monster Cable MPC P400 1S 125

125 ft. of Silver 1/0 Gauge Monster 400 PowerFlex Power & Ground Cable

MPC-P400-1S-125 big DISCONTINUED
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Monster Cable MPC P400 1S 125

125 ft. of Silver 1/0 Gauge Monster 400 PowerFlex Power & Ground Cable

125 ft. of Silver 1/0 Gauge Monster 400 PowerFlex Power & Ground Cable • Duraflex Protective Jacket • Magnetic Flux Tube Construction • High-Purity Copper Winding • Color-Coded Cable Jackets

125 ft. of Silver 1/0 Gauge Monster 400 PowerFlex Power & Ground Cable • Duraflex Protective Jacket • Magnetic Flux Tube Construction • High-Purity Copper Winding • Color-Coded Cable Jackets

Stinger SHW14C7

7 ft. 4 Gauge Hyper-Flex Oxygen Free Copper (OFC) Pro Power Wire

SHW14C7 big DISCONTINUED
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Stinger SHW14C7

7 ft. 4 Gauge Hyper-Flex Oxygen Free Copper (OFC) Pro Power Wire

• 7 ft. Hyper-Flex 7-gauge pro power wire
• TRUE-SPEC tinned Oxygen-free Copper
• Translucent color (matte clear)
• Hyper-twist twin lead construction
• Color: matte clear

• 7 ft. Hyper-Flex 7-gauge pro power wire
• TRUE-SPEC tinned Oxygen-free Copper
• Translucent color (matte clear)
• Hyper-twist twin lead construction
• Color: matte clear

Visonik V258RX

V258RX big DISCONTINUED
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Visonik V258RX

8 gauge power/ground wire • 250ft. RED spool

8 gauge power/ground wire • 250ft. RED spool

PRECUT 20 ft. - Kicker 4 AWG Gunmetal Gray Power/Ground Wire from 05PWG4100 Roll

05PWG4-20FT big DISCONTINUED
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PRECUT 20 ft. - Kicker 4 AWG Gunmetal Gray Power/Ground Wire from 05PWG4100 Roll

20' of 4 Gauge Power Wire • Gunmetal Gray Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

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20' of 4 Gauge Power Wire • Gunmetal Gray Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

NVX XW4GR20

20 ft. of Metallic Gray EnvyFlex True Spec 4-Gauge Power/Ground Wire Cable

XW4GR20 big DISCONTINUED
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NVX XW4GR20

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

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Metallic Gray 4-Gauge Power/Ground Wire Cable • Silver-Tinned 100% Virgin Copper • EnvyFlex Outer Jacket • Length: 20 Feet

Scosche PW14BLK-250

250 ft. Roll of 14 Gauge Black (Primary) Power Cable

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Scosche PW14BLK-250

250 ft. Roll of 14 Gauge Black (Primary) Power Cable

250 ft. Roll of 14 Gauge Primary Power Cable • Flexible PVC Wire Insulation • Color: Black

250 ft. Roll of 14 Gauge Primary Power Cable • Flexible PVC Wire Insulation • Color: Black

Visonik V504CX

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Visonik V504CX

4 gauge power/ground wire • 50ft. CLEAR spool

4 gauge power/ground wire • 50ft. CLEAR spool

PRECUT 25 ft. - Kicker 4 AWG Blue Power/Ground Wire from 05PWB4100 Roll

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PRECUT 25 ft. - Kicker 4 AWG Blue Power/Ground Wire from 05PWB4100 Roll

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

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

NVX XW0BL20 (Like New (Open Box))

20 ft. of EnvyFlex Metallic Powder Blue True Spec 1/0-Gauge Power/Ground Wire Cable

XW0BL20 big DISCONTINUED
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NVX XW0BL20 (Like New (Open Box))

20 ft. of EnvyFlex Metallic Powder Blue True Spec 1/0-Gauge Power/Ground Wire Cable

• 20 Ft. 1/0 Gauge EnvyFlex Power or Ground Cable
• Superior Flexibility
• Excellent Insulation and Durability
• Silver-Tinned 100% Virgin Copper
• True to Gauge Measurement

• 20 Ft. 1/0 Gauge EnvyFlex Power or Ground Cable
• Superior Flexibility
• Excellent Insulation and Durability
• Silver-Tinned 100% Virgin Copper
• True to Gauge Measurement

MA Audio MAP100-4G -- 4 Gauge, 100 ft. GREEN

MAP100-4G big DISCONTINUED
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MA Audio MAP100-4G -- 4 Gauge, 100 ft. GREEN

100' spool of green 4 gauge power/ground wire

100' spool of green 4 gauge power/ground wire

NVX XW0BL50 (Like New (Open Box))

50 ft. Roll of Metallic Powder Blue EnvyFlex True Spec 1/0-Gauge Power/Ground Wire Cable

XW0BL50 big DISCONTINUED
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NVX XW0BL50 (Like New (Open Box))

50 ft. Roll of Metallic Powder Blue EnvyFlex True Spec 1/0-Gauge Power/Ground Wire Cable

• Metallic Powder Blue 1/0-Gauge Power/Ground Wire Cable
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 50 Feet

• Metallic Powder Blue 1/0-Gauge Power/Ground Wire Cable
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 50 Feet

NVX XW8GR5

5 ft. of Metallic Gray True Spec 8-Gauge EnvyFlex Power/Ground Wire Cable

XW8GR5 big DISCONTINUED
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NVX XW8GR5

5 ft. of Metallic Gray True Spec 8-Gauge EnvyFlex Power/Ground Wire Cable

• 8-Gauge EnvyFlex Power/Ground Wire
• Metallic Gray Flexible Insulation
• 5 Ft. Pre-Cut Length
• Silver-Tinned 100% Virgin Copper
• Multi-Strand Construction

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• 8-Gauge EnvyFlex Power/Ground Wire
• Metallic Gray Flexible Insulation
• 5 Ft. Pre-Cut Length
• Silver-Tinned 100% Virgin Copper
• Multi-Strand Construction

ESCORT 0100033-4

ESCORT SHIFTER MAX PACK PLUS MAX/IX SERIES

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ESCORT 0100033-4

ESCORT SHIFTER MAX PACK PLUS MAX/IX SERIES

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

Visonik V504RX

V504rX big DISCONTINUED
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Visonik V504RX

4 gauge power/ground wire • 50ft. RED spool

4 gauge power/ground wire • 50ft. RED spool

Scosche PW12BLK-250

250 ft. Roll of 12 Gauge Black (Primary) Power Cable

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Scosche PW12BLK-250

250 ft. Roll of 12 Gauge Black (Primary) Power Cable

250 ft. Roll of 12 Gauge Primary Power Cable • Flexible PVC Wire Insulation • Color: Black

250 ft. Roll of 12 Gauge Primary Power Cable • Flexible PVC Wire Insulation • Color: Black

Scosche PW16BLK-250

250 ft. Roll of 16 Gauge Black (Primary) Power Cable

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Scosche PW16BLK-250

250 ft. Roll of 16 Gauge Black (Primary) Power Cable

250 ft. Roll of 16 Gauge Primary Power Cable • Flexible PVC Wire Insulation • Color: Black

250 ft. Roll of 16 Gauge Primary Power Cable • Flexible PVC Wire Insulation • Color: Black

MA Audio MAP500-10C -- 10 Gauge, 500 ft. CLEAR

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MA Audio MAP500-10C -- 10 Gauge, 500 ft. CLEAR

500' spool of CLEAR 10 gauge power/ground wire

500' spool of CLEAR 10 gauge power/ground wire

MA Audio MAP500-10P -- 10 Gauge, 500 ft. PURPLE

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MA Audio MAP500-10P -- 10 Gauge, 500 ft. PURPLE

500' spool of PURPLE 10 gauge power/ground wire

500' spool of PURPLE 10 gauge power/ground wire

MA Audio MAP500-10Y -- 10 Gauge, 500 ft. YELLOW

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MA Audio MAP500-10Y -- 10 Gauge, 500 ft. YELLOW

500' spool of YELLOW 10 gauge power/ground wire

500' spool of YELLOW 10 gauge power/ground wire

Xscorpion FP0.50BK

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

FP0.50BK big DISCONTINUED
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Xscorpion FP0.50BK

50 Ft Spool of Black 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 Black

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 Black

NVX XW0GR10 (Open Box, Good)

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

XW0GR10 big DISCONTINUED
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NVX XW0GR10 (Open Box, Good)

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

• Metallic Powder Gray 1/0-Gauge Power/Ground Wire Cable
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 10 Feet

• Metallic Powder Gray 1/0-Gauge Power/Ground Wire Cable
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 10 Feet

PRECUT 50 ft. - Kicker 4 AWG Cobalt Blue Power/Ground Wire from 05PWB4100 Roll

05PWB4-50FT big DISCONTINUED
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PRECUT 50 ft. - Kicker 4 AWG Cobalt Blue Power/Ground Wire from 05PWB4100 Roll

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

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

NVX XW0GR20

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

XW0GR20 big DISCONTINUED
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NVX XW0GR20

20 ft. of Metallic Gray 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

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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

MA Audio MAP100-4P -- 4 Gauge, 100 ft. PURPLE

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MA Audio MAP100-4P -- 4 Gauge, 100 ft. PURPLE

100' spool of purple 4 gauge power/ground wire

100' spool of purple 4 gauge power/ground wire

Scosche P8BLC500

8 Gauge 500ft Blue Power Wire

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Scosche P8BLC500

8 Gauge 500ft Blue Power Wire

• 8 Gauge • 500ft Spool • Premium Grade Power Wire •

• 8 Gauge • 500ft Spool • Premium Grade Power Wire •

MA Audio MAP100-2B -- 2 Gauge, 100 ft. BLUE

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MA Audio MAP100-2B -- 2 Gauge, 100 ft. BLUE

100' spool of BLUE 2 gauge power/ground wire

100' spool of BLUE 2 gauge power/ground wire

MA Audio MAP100-2G-- 2 Gauge, 100 ft. GREEN

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MA Audio MAP100-2G-- 2 Gauge, 100 ft. GREEN

100' spool of GREEN 2 gauge power/ground wire

100' spool of GREEN 2 gauge power/ground wire

MA Audio MAP250-8G -- 8 Gauge, 250 ft. GREEN

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MA Audio MAP250-8G -- 8 Gauge, 250 ft. GREEN

250' spool of GREEN 8 gauge power/ground wire

250' spool of GREEN 8 gauge power/ground wire

NVX XW0BL25 (Like New (Open Box))

25 ft. Roll of Metallic Powder Blue EnvyFlex True Spec 1/0-Gauge Power/Ground Wire Cable

XW0BL25 big DISCONTINUED
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NVX XW0BL25 (Like New (Open Box))

25 ft. Roll of Metallic Powder Blue EnvyFlex True Spec 1/0-Gauge Power/Ground Wire Cable

• Metallic Powder Gray 1/0-Gauge Power/Ground Wire Cable
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 25 Feet

• Metallic Powder Gray 1/0-Gauge Power/Ground Wire Cable
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Outer Jacket
• Length: 25 Feet

Scosche PW12RED-250

250 ft. Roll of 12 Gauge Red (Primary) Power Cable

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Scosche PW12RED-250

250 ft. Roll of 12 Gauge Red (Primary) Power Cable

250 ft. Roll of 12 Gauge Red Primary Power Cable • Flexible PVC Wire Insulation • Color: Red

250 ft. Roll of 12 Gauge Red Primary Power Cable • Flexible PVC Wire Insulation • Color: Red

Scosche PW16RED-250

250 ft. Roll of 16 Gauge Red (Primary) Power Cable

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Scosche PW16RED-250

250 ft. Roll of 16 Gauge Red (Primary) Power Cable

250 ft. Roll of 16 Gauge Primary Power Cable • Flexible PVC Wire Insulation • Color: Red

250 ft. Roll of 16 Gauge Primary Power Cable • Flexible PVC Wire Insulation • Color: Red

NVX XW8BL5

5 ft. of Metallic Powder Blue EnvyFlex True Spec 8-Gauge Power/Ground Wire Cable

XW8BL5 big DISCONTINUED
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NVX XW8BL5

5 ft. of Metallic Powder Blue EnvyFlex True Spec 8-Gauge Power/Ground Wire Cable

• 8-Gauge EnvyFlex Power/Ground Wire
• Metallic Gray Flexible Insulation
• 5 Ft. Pre-Cut Length
• Silver-Tinned 100% Virgin Copper Cable
• Multi-Strand Construction

11

• 8-Gauge EnvyFlex Power/Ground Wire
• Metallic Gray Flexible Insulation
• 5 Ft. Pre-Cut Length
• Silver-Tinned 100% Virgin Copper Cable
• Multi-Strand Construction

NVX XW8GR20

20 ft. of Metallic Gray True Spec 8-Gauge EnvyFlex Power/Ground Wire Cable

XW8GR20 big DISCONTINUED
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NVX XW8GR20

20 ft. of Metallic Gray True Spec 8-Gauge EnvyFlex Power/Ground Wire Cable

• 8-Gauge EnvyFlex Power/Ground Wire Cable
• 20 Ft. Spool
• Ideal for 200-400 Watts
• Flexible Multi-Strand Construction
• Silver-Tinned 100% Virgin Copper

6

• 8-Gauge EnvyFlex Power/Ground Wire Cable
• 20 Ft. Spool
• Ideal for 200-400 Watts
• Flexible Multi-Strand Construction
• Silver-Tinned 100% Virgin Copper

PRECUT 50 ft. - Kicker 4 AWG Gunmetal Gray Power/Ground Wire from 05PWG4100 Roll

05PWG4-50FT big DISCONTINUED
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PRECUT 50 ft. - Kicker 4 AWG Gunmetal Gray Power/Ground Wire from 05PWG4100 Roll

50' of 4 Gauge Power Wire • Gunmetal Grey Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

50' of 4 Gauge Power Wire • Gunmetal Grey Translucent Hyper-Flex Insulation • Rope Lay Construction • Silver-Tinned OFC Conductors

MA Audio MAP100-4OR -- 4 Gauge, 100 ft. ORANGE

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MA Audio MAP100-4OR -- 4 Gauge, 100 ft. ORANGE

100' spool of ORANGE 4 gauge power/ground wire

100' spool of ORANGE 4 gauge power/ground wire

MA Audio MAP100-2C -- 2 Gauge, 100 ft. CLEAR

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MA Audio MAP100-2C -- 2 Gauge, 100 ft. CLEAR

100' spool of CLEAR 2 gauge power/ground wire

100' spool of CLEAR 2 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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