Sky High Car Audio

Sky High Car Audio OFC 4 Gauge - By the Foot


- All wires are available in the colors Red, Blue, Black, Green and Pink 

- Inner diameter: 8.25mm

- Outer diameter: 10.9mm

- International Shipping Available at Additional Cost on all the products

Warranty Information: Returns are accepted if spools or products are untainted and have not been tampered with or destroyed by user error in anyway. Return shipping is at your expense.
Shipping: Shipping rate calculated at checkout
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5 out of 5 (based on 14 ratings)
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4 gauge SHCA OFC wire

This stuff is heavy! Knew SHCA was legit.. just haven’t need anything lately. But I needed some 4 gauge wire and needed quality. This stuff was a great price. Plus got to pick the shielding color. Glad I chose SHCA to do my business with. Oh and I’m order arrived in 2.5 days
Posted by Ty Simmons, Jul 1st 2019

4 ga OFC

It’s the quality you can expect from SkyHigh! Top notch!
Posted by Chris Schane, Jun 3rd 2019


Great products
Posted by Daniel , Apr 3rd 2019

4 awg power wire

This wire is is actually bigger than the other companies “same size wire” I purchased the 4 awg to power my JL HD900/5 and it barely fits in the terminal. This is a good thing seeing as I metered it, and saw zero resistance for the length that I purchased. I’ve also bought a 100’ roll of their 14 awg speaker wire to run from the amp to the speakers in my boat and was very pleased with the size and quality of the wire. The power wire and the speaker wire are very fine stranded and easy to bend for a clean look. I will be buying all of my wire from Them on any future builds.
Posted by Jay, Mar 18th 2019


Quick shipping and perfect wiring.
Posted by Kevin Asato, Jan 31st 2019

Sky High Car Audio OFC 4 Gauge - By the Foot

Awsome product. Order shipped on time.
Posted by Marti J Romero Jr, Dec 17th 2018


Good stuff mane I only run sky high wire unmatched quality
Posted by Drew Elliott, Oct 19th 2018

Best in the industry

Ordered 16ft of 4AWG 100% copper wire. Package recieved in perfect condition. I received about 17.5ft and it's actually a little thicker than 4AWG. SHCA FTW AGAIN!
Posted by BlaqOp3, Aug 27th 2018

1/0 ofc & 4ga ofc wiring

This is some really nice wires , I'm very satisfied with the wiring quality and flexibility and even size is huge! Thanks SHCA for fast ship and the best quality stuff i could hope for.
Posted by jason paul, Jul 26th 2018