Garage
Shop

NVX XW4BK5

5 ft. of Frosted Black True Spec 4-Gauge EnvyFlex Power/Ground Wire Cable

NVX
Shop all NVX
Out of stock
Product videos
highlight-star-icon

• NVX EnvyFlex 4 AWG Power/Ground Cable
• Flexible Insulation and Multi-Strand Construction
• Durable Translucent Jacket
• Silver-Tinned 100% Virgin Copper
• True to Gauge

Learn more about the xw4bk5
Was $21.99 Details
Thanks , You Pay:

$17.99

 with warranty

Heads up

We confirm fitment and offer accessories for speakers. Please set your vehicle first if you would like to purchase more than one xw4bk5.

Set your vehicle or Return to product page
Quantity
Out of stock - Order risk-free, cancel any time.
Brand new

Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Swoosh Icon Icon of Swoosh

For over 24 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts

Product Highlights


• NVX EnvyFlex 4 AWG Power/Ground Cable
• Flexible Insulation and Multi-Strand Construction
• Durable Translucent Jacket
• Silver-Tinned 100% Virgin Copper
• True to Gauge

Description


NVX brand icon

Authorized dealer

100% OFC Wiring

Here at NVX, we want to make sure you are getting the most for your money. We pride ourselves on providing quality products, especially our power and ground wires. All of our wires are made with 100% Oxygen-Free Copper with NO aluminum blend, unlike some of our competitors. Advantages to OFC include increased conductivity to carry more current to your amplifier, reduced strain on your vehicle’s electrical system, and improved heat absorption. Our power and ground wires are CTA-2015 compliant. At NVX, we are completely transparent with how many wire strands are in each cable, so you know exactly how thick each one is. Our competitors will never be that upfront with you.

Long-Lasting Design

Since our wires made with 100% OFC, we want to make sure that they last for a while and won’t corrode over time. That is why all our power/ground wires are silver-tinned, keeping them protected over time and not having to worry about them corroding.

Like all of our other wires, the power/ground wires are engineered with our EnvyFlex technology. The outer jacket makes installation an easy process since it allows you to route the wire even in the tightest spots of your vehicle.

Not Just for Your Car

Looking to add an amplifier to your marine vessel? Our power/ground wires are BC-5W2 marine compliant making them useful on boats and off-road vehicles. These wires are built to withstand whatever the weather has to throw at them.


Product Features:

  • EnvyFlex 4 AWG Power or Ground Cable
  • Extremely flexible insulation and multi-strand construction allows the cable to contort to any demand
  • Ideally suited for systems 400 - 1000 watts
  • Translucent jacket is durable enough to withstand extreme temperature and retain integrity
  • Made from silver-tinned 100% virgin copper for a pure uninterrupted transfer of power and signal
  • True to gauge measurement for precise fit
  • Preserves signal quality for excellent sound reproduction
  • Length: 5 feet
  • Strand Count: 1862
  • BC-5W2 Compliant
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

This product is temporarily out of stock. May we recommend...

Stinger SGW991

• 9 Conductor 18 Gauge Speaker Wire
• Nine Cables In One
• Flexible Jacketing • Ideal For 4-Channel Amplifiers
• Easy Installation

(10)

$88.00

List price $199.00

NVX XW8BL20

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

(18)

$24.99

List price $28.99

Stinger SPW318BK

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

(1)

$46.99

List price $129.00

JL Audio XD-RPW60A-100 Power Wire (Red)

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

$399.99

List price $399.99

Stinger SGW951

5 Conductor 18 Gauge Speaker Wire • Five Cables In One • Flexible Jacketing • Ideal For 2-Channel Amplifiers • Easy Installation •

(1)

$69.99

List price $149.00

Stinger SPW312BK

• 500 ft. 12 Gauge Pro Series Primary Wire
• Pure (OFC) Oxygen Free Copper
• High current transfer and strand count
• Chemical and Temperature Resistant
• Wiring Type: Hook-Up primary wire
• Color: Black

$291.00

List price $469.00

Stinger SPW312RD

• 500 ft. 12 Gauge Pro Series Power Wire
• Pure (OFC) Oxygen Free Copper
• High current transfer and strand count
• Chemical and Temperature Resistant
• Color: Red

$291.00

List price $469.00

Install Bay 12 Gauge Primary Wire (IBR38)

• 12 Gauge Primary Wire
• 1 Bag of 2 pieces
• Red 20' Power Wire
• Black 10' Ground Wire

(1)

$25.99

List price $28.99

Stinger SPW318RD

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

(1)

$64.99

List price $139.00

Stinger SPW318BL

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

$47.99

List price $139.00

Specifications & Details


Power / Ground Cable Specifications
Wire / Cable Type
Power / Ground Cable
Length (ft.)
5 feet
Wire Gauge
4 gauge
Primary Color
Black
Complies to AWG Standards
Yes
Wire Material
OFC (100% Oxygen-Free Copper)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

NVX

Model Number:

XW4BK5

Weight:

2.17lbs

Internal SKU:

xw4bk5

Internal Product ID:

105317

Product and How-to Videos


Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

NVX XW4BK5

Very flexible wire. Was a perfect fit into my Rockford Fosgate amp, and fused distribution block.

By Anonymous on June 28, 2018

39

found this helpful.

Great Wire

This wire is very soft and flexible and the frosted black color adds a nice option for ground wire. Looks great with the Metallic cobalt blue I think it called that I got for my power wire.

By Edward on June 6, 2024 Checkmark Icon Verified purchase

3

found this helpful.

Good quality

Good quality

By andres on April 6, 2025 Checkmark Icon Verified purchase

By Warren on November 28, 2024 Checkmark Icon Verified purchase



NVX XW4BK20

• NVX EnvyFlex 4 AWG Power/Ground Cable
• Flexible Insulation and Multi-Strand Construction
• Durable Translucent Jacket
• Silver-Tinned 100% Virgin Copper
• True to Gauge

(9)

$44.99

List price $53.99

NVX XW4BL20

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

(31)

$54.99

List price $59.99

NVX XW4WH20

NVX EnvyFlex 4 AWG Power/Ground Cable • Flexible Insulation and Multi-Strand Construction • Durable Translucent Jacket • Silver-Tinned 100% Virgin Copper • True to Gauge

(3)

$54.99

List price $79.99

Related Searches


Save up to 10 different vehicles in your garage

Add vehicle
Loading...
Identify your vehicle and submodel details
  • Owner’s manual
  • Vehicle’s insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver’s side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon