Customer Ratings & Reviews

Perect

The wire is thick just like it is suppose to be...It is easy to bend....Difficult to cut it's so thick....Better get some bolt or cable cutters...It takes a while to cut with basic wire cutters.

info

very flexible wire worth the investment made a big difference in my voltage fluctuation

Perfect "0" gauge wire

Its thick and heavy. Bends well and the price is perfect. Thanks Sonic!

Best cable ever

I bought the 4 gauge just to see how it was and it was great. Then I bought the 0 gauge for my big 3. The wire is thick and heavy and true to its gauge would really recommend to every body. Oh and when it says flexible it's super flexible

Great wire!

I have 2,500 watts rms pumping thought these wires and they handle it no problem. This stuff is better than the wire in almost any zero gauge kit and cheaper. Looks good and is flexible. I would recommend this to anyone aiming to run a high power set up.

great wire

super flexible,and ez to work with,and its a great value too

Wire Is Good

I use 1/0 for a little bit of everything on my projects. From starter leads to big three upgrades to amp installs. The NVX wire works great for any of these, no need to get something that is any more expensive as this is just as good as any of the other more expensive brands. As mentioned in ohter reviews the flexibility is good with this wire. I have yet to buy anything NVX that was not great quality and a good price.

Good and cheap

I got these to do the big three upgrade for my car. I would happily purchase this again. Although be sure you get decent connectors. I made the mistake of getting cheap 0 awg connectors, even after soldiering it came loose from the alternator leaving me dead on the freeway.

good over all.

I've now yet connected what I suppose to, but the cable really looks good for my needs.

Best Stuff on the Market

This stuff is great. Extremely flexible durable and top quality material. If you're running this stuff for anything from power to ground to speaker wire, it's all great. I use it over all the other name brands and its actually cheaper and CEA compliant as well. I only wish they had more colors.

Awesome wire

This product is amazing. Your not gunna find big wire like this anywhere for the price of nvx. This wire is super flexable and is almost thicker than xs power 1/0. Sonic cant even keep this product on the shelves anymore. Definately a great buy. 100% satisfied

TRUE TO GAUGE CABLE AND FLEXIBLE!

THIS CABLE IS REALLY THICK AND FLEXIBLE. OUT OF THE BOX IS REAL HEAVY TO BE JUST CABLE. I couldn't fit this cable in the Tsunami terminals 0/1 gauge so as u can imagine is real thick GREAT VALUE NVX is making some beasty products and competitive in price and quality!

NVX XW0BL20

Good Heavy Duty No Bull Wire. Very Happy With All Wire Products Received.

Great Bargin

I purchased this wire for my install of my 1500 watt rms amp and i love it because it was affordable and has great quality just like the the big name brands. This wire is heavy and thick.....OFC not that cheap CCA crap.

The best

You can't get any better then this unless it was pure gold or silver but I doubt you have that kinda cheese lol.

This is pure virgin OFC copper dipped in silver enough said

great value

Great product for the price point will definitely shop here again

By Anonymous on May 29, 2019 Verified purchase

Great product

Ordered, showed up quick, no issues, packaged nice, great product..thanks sonic!!

Great wire

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.

Big power!!

Received my product fast, packaged great..wire was thick not that fake wire gauge like some companies..Will purchase again for my next car!!

By Crovette on November 27, 2016 Verified purchase

Great product

I bought over 50 ft of this power and ground cable and it's very durable yet flexible and had no issues running it cutting or crimping it. It's true gauge and ofc!!!

By Eric on August 3, 2016 Verified purchase

True 0/1 gauge

Excellent product just did not get here on time they said it was goin to arrive by.

Great wire for the price

Great power wire for the price i have it ran from my battery to my trunk then split off into 2 4 gauge runs to power both my amps and i have no complaints. I would reco4this to anyone that whats 1000 watts or more and are on a budget.

Good cable

This is a good cable, true spec! Good price! Can't go wrong with sonicelectronix.com!

By Matt on September 7, 2023 Verified purchase

Great product

I was skeptical at first but after receiving the wire it's solid and I am satisfied.

By Andrew on October 5, 2020 Verified purchase

Great service and quality products !!!!!!!

Quality product is as the description saids it is and the shipping was fast.

Good quality

Purchased a stinger kit elsewhere and it was not what I remembered 0 gauge wire being, so I ordered this hoping for the best. Pleased with the quality of this wire. The blue wire pictured is the NVX brand, the frosted wire is the stinger brand.

By Kevin on May 8, 2024 Verified purchase

First ofc purchase

I was iffy on purchasing ofc wire and getting burnt on it just being cca . But as soon as you get the package handed to you with out opening it . It ain’t no bullshit aluminum about it . It’s heavy , it’s flexible and its oxygen free copper silver tinned . I purchased 20ft of 1/0 . And some 3/0 welding lead from tractor supply. With the oxidation already on the 3/0 I wish I would have gotten the 50 ft roll of this

By Joe on March 10, 2026 Verified purchase

Really great quality wire!

Really good quality wire with fast shipping would definitely recommend!

By Daniel on October 24, 2025 Verified purchase

Great wire

I used the product for my sundown and it’s definitely worth the money and delivering the power to my new amp.

By Tony on February 10, 2025 Verified purchase