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Crutchfield Black Ground Wire Available in 4 different sizes — priced by the foot (1/0-gauge)

Item # 007CPWB1

If you're a do-it-yourselfer installing an amplifier in a vehicle, Crutchfield Ground Wire will transfer energy...

If you're a do-it-yourselfer installing an amplifier in a vehicle, Crutchfield Ground Wire will transfer energy...

Item # 007CPWB1

Every order includes

  • Free lifetime tech support
  • 60-day price-drop protection
  • 60-day returns
In stock
$6.99 ft

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Expert help 400+ hours training Virginia-based

About the Crutchfield Black Ground Wire

Buck Pomerantz

What's in the box:

  • 1/0 AWG ground wire with black translucent jacket (sold by the foot)
Other info:
  • MFR # CPWB01-100
  • Item # 007CPWB1
  • California customers: Please click here for your Proposition 65 WARNING.

More details on the Crutchfield Black Ground Wire

Mark G.

Product Research

Features & Dimensions

Crutchfield Ground Wire:

  • Gauge: 1/0 AWG
  • Wire Construction: Oxygen Free Tinned Copper (4704 strands)
  • Diameter: 0.625"
  • Length: sold by the foot and cut to order

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Customer Q&A

3 questions already asked

Q
What is the bare wire diameter of 1/0 gauge without outer sheathing? Is the 0.625" with sheathing?
paul  Jun 03, 2019
2 answers
A
Yes the .625" is the sheathing diameter. Bare wire directly where it exits the sheathing measured about .388" on the piece I measured. With that said, about a half inch past the sheathing, it measured about .525". The individual strands are tinned, there's a bunch of information for that on the web, but the important bit is that it tends to "fluff" out. If you check the AWG wire diameter table on Wikipedia this wire actually falls between double ought and triple out wire diameters. I had difficulty soldering it in the standard 1/0 connector and have been thinking about redoing it with a 2/0 connector. I hope that helps.
ronald  Jun 10, 2019
A
the inner wire is 1/2" so with the sheathing yes I'm sure its .625"
jonathon landon  Jun 10, 2019
Q
Why is the black ground wire tinned but the red power wire does not appear to be tinned?
stevonavich  Oct 12, 2020
2 answers
A
Becuz of the jacket of the wire. I asked them this before and they said with time the copper caused the jacket to change color so they tinned it. Still the same great ofc copper
alfredo  Oct 27, 2020
A
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through the settings on the product and see if there may be a fix. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer.
kristina  Oct 27, 2020 (Staff)
Q
What is the ground cable tinned with?
william  Aug 15, 2019
1 answer
A
Hey William, the wire is coated with Tin (Sn), the metal, to help prevent corrosion and oxidation.
thomas  Aug 22, 2019 (Staff)

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Crutchfield Ground Wire Black
$6.99 ft
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