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NVX XW8BL20

20 ft 8-Gauge EnvyFlex True Spec Oxygen-Free Copper Power and Ground Wire (Blue)

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• 20 feet 8 gauge Power and Ground Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Blue

Learn more about the xw8bl20
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List price $44.99
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$29.99

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Current Promotions (1 offer)


Add an NVX XMFH48 AFS / Mini ANL Fuse Holder to your wire purchase and save. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

NVX XW8BL20

35% off


Priced separately $39 98

Promo Savings of $3 50

Total price:

$36 48

Product Highlights


• 20 feet 8 gauge Power and Ground Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Blue

Description


NVX brand icon

Authorized dealer

100% Oxygen-Free Copper 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 Details:

  • 8 gauge Power and Ground Wire
  • Made from silver-tinned OFC (100% Oxygen-Free Copper)
  • EnvyFlex True Spec wire for extremely flexible insulation
  • Up to 800W RMS power handling capability
  • Exceeds AWG (American Wire Gauge) standards
  • BC-5W2 Marine Compliant for harsh environments
  • Available in other precut lengths
  • High Strand Count: 735 strands for maximum conductivity
  • Length & Color: 20 feet (240 inches) | Blue
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Frequently Asked Questions (FAQ)


Only if the total RMS is under 500W. If you're running two amps, 8-gauge becomes a bottleneck. Solution: Run a 4-gauge main wire to a distribution block, then use 5-foot 8-gauge leads to each amplifier for safe power.
Use a 60-Amp Mini-ANL or AGU fuse. Fusing higher than 60A on an 8-gauge run risks the wire melting before the fuse blows. Always place the fuse holder within 18 inches of the battery to protect your car from a fire.
Yes. While the EnvyFlex PVC is durable, it is designed for extreme flexibility. Solution: Use a bit of dish soap or silicone spray on the jacket to help it slide through tight rubber factory grommets without snagging or tearing.
Do not "fold" the wire to make it thicker. Use NVX 8-gauge wire ferrules. This crimps all 462 strands into a solid connection, preventing "stray strands" from shorting against the amp chassis or causing high resistance.
Yes, but use different colors for safety. Use this Blue wire for Positive (+) and the Black XW8BK20 for ground. This prevents wiring mistakes and makes identifying your power path much faster during troubleshooting.

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Specifications & Details


Power / Ground Cable Specifications
Wire / Cable Type
Power / Ground Cable
Length (ft.)
20 feet
Wire Gauge
8 gauge
Primary Color
Blue
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:

XW8BL20

Weight:

1.41lbs

Internal SKU:

xw8bl20

Internal Product ID:

46868

Product and How-to Videos


  • Why Should I Buy Oxygen Free Copper (OFC) Cable? | Car Audio Speaker and Amplifier Power Wiring
  • NVX 100% OFC Power and Ground Wire | Amp Installation Kits & Big 3 Kits

Customer Ratings & Reviews


NVX XW8BL20 thumbnail image

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 Photos & Videos


Customer Reviews

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Good buy

I am very pleased to have found this vendor. I fully recommend them as good, serious company.

By onti on February 17, 2014

75 found this helpful


very nice

This cable is very heavy for its size and very nice, it is really flexible and durable.

By jake on January 27, 2014

76 found this helpful


Works great!

I would recommend this wire, it worked great for my install and was pretty flexible.

By Nathan on May 26, 2014

72 found this helpful


Great value

Fast Delivery and great product i happy deal with sonic electronix.

By ong on June 12, 2014

62 found this helpful


Cool looks and great workmanship

Power wire with a strand count that makes sure power goes to where you need it. Installed and no voltage drop at all to my cap.

By Ace on April 12, 2018

40 found this helpful


Super flexible

This wire was super flexible and easy to work with. -

By Michael on April 3, 2020 Checkmark Icon Verified purchase

39 found this helpful


Nice Value

So much more wire compared to Rockford and Stinger!!! I couldnt believe how flexible it is also!

By Anonymous on October 29, 2018 Checkmark Icon Verified purchase

37 found this helpful


NVX is the best

for quality and price this is the best wire you can buy. I love this wire and will use nothing else.

By Kevin on January 5, 2017 Checkmark Icon Verified purchase

37 found this helpful


Great Wire!

Great Product, Price, and Quality.
I love NVX brand for both the quality, and low prices of their products.
Just Google NVX wire thickness compared to other brands, and the pictures will tell the truth.
I bought this cabling to run a fuse block for accessories, and bought other NVX amp kits for amps, and an inverter.
Perfect for my needs.
I can highly recommend NVX wire, as well as many of their other products.

By Josh on September 30, 2020 Checkmark Icon Verified purchase

30 found this helpful


Great product.

This wire is very well built and is very flexible.

By john on April 24, 2020 Checkmark Icon Verified purchase

29 found this helpful




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