Cheap 4 ga wireing

That's CCA I wouldn't use it if it was given to me. I suggest you don't either this ⬇ is a better deal. It's a little more expensive but it's worth the piece of mind of OFC. I don't mean to be rude or mean so don't take it the wrong way. Welcome to DIYMA

KnuKonceptz Kolossus Flex Kable OFC 4 Gauge Power Wire Copper Cable Red (20 ft) KnuKonceptz Kolossus Flex Kable OFC 4 Gauge Power Wire Copper Cable Red (20 ft) : Electronics

Sintek said:

Another option: https://www.amazon.com/dp/B00LIB4LXM/

Cheaper and made in US, whereas knuconceptz wire is made in China, if that matters to you.

Click to expand...

That's also good 👍. Made in US is a plus. But knukonceptz sounds better than TEMCo industrial. And knuconceptz comes in Purdy neon colors if you into that type of thing. Lol

3lusive said:

I ended up going this route it was nice to get how many feet I actually need also.

4 Gauge AWG OFC BLUE Power Ground Wire Sky High Car Audio Sold By The Foot ft | eBay

Find many great new & used options and get the best deals for 4 Gauge AWG OFC BLUE Power Ground Wire Sky High Car Audio Sold By The Foot ft at the best online prices at eBay! Free shipping for many products!

www.ebay.com

Thank you all for the help, its been 10+ years since I've built a system, pretty sure all the wire back then was mostly made of all copper, never saw tin in anything.
Thanks again for the insight, I am sure this will also help someone else.

Click to expand...

That's good that you went with the OFC. You'd be surprised with the amount of post I've read especially in the SPL sites where ppl say they use CCA. I've read about guys running 3 runs of 0 gauge CCA running big power for subs talking bout "I'll upgrade to OFC one day". CCA is not a cheap alternative, CCA is useless. I was at my installer shop not long ago and he showed me a run of CCA that he had taken out of a car that "upgraded" from CCA. I had never seen CCA till then and that run was lighter that a roll of OFC 16 gauge I have.