Skip to content
15% Off Sitewide | Tax Refund Sale
15% Off Sitewide | Tax Refund Sale
XW4BL20 20 ft. of Frosted Blue 4-Gauge True Spec 100% Oxygen-Free Copper EnvyFlex Power/Ground Wire

XW4BL20 20 ft. of Frosted Blue 4-Gauge True Spec 100% Oxygen-Free Copper EnvyFlex Power/Ground Wire

Sale Sale

Tax Refund Sale!

$78.99
$78.99 - $78.99
$78.99
$63.99
$54.39
$63.99 - $63.99
$63.99
Trust Badge 1
Trust Badge 2
Trust Badge 3
Trust Badge 4

Product Features:

  • EnvyFlex 4 AWG Power Cable
  • Extremely flexible insulation
  • Ideally suited for systems up to up to 1500 watts RMS
  • Made from silver-tinned 100% OFC (oxygen-free copper)
  • True to gauge wire, exceeds American Wire Gauge standard
  • Maximum power and signal transfer with minimum resistance or interference
  • Strand Count: 1862
  • BC-5W2 Marine Compliant 
  • Length: 20 feet
  • Also Available in other precut lengths
  • 1-year Warranty from the Original Purchase Date

Customer Reviews

Based on 31 reviews
94%
(29)
6%
(2)
0%
(0)
0%
(0)
0%
(0)
p
paul
Mo Powah Baby

Real copper, Real 4 gauge, very flexible, very nice insulation that doesn't hold stains in the engine bay. held up nicely for 2 years so far.

20ft was enough for my Acura RSX both power and ground since I did kind of cheap out and used the same color for the ground but with some black heat shrink every 6" to identify it.

M
Michael
Good wire for ground cable

I used this wire to ground my amp. It works great for that.

A
Anonymous
Great wire value

I chose NVX for all my wiring needs; from the silver tinned OFC for power, ground, and speaker wires, to the RCAs. After my research, these were the wires to get; and the pricing here is great.

A
Anonymous
Great price, material, and shipping

Every person on earth should have a pair of these connectors

A
Anonymous
Great product great value

I would highly recommend the purchase of this product and it is delivered jimmy John fast

123