EWCS 4 Gauge Premium Extra Flexible Welding Cable 600 Volt - Red - 20 Feet - Made in the USA

Perfect for audio amp installs in your car. Dont buy those kits which most are just cheap aluminum wire. This 4ga is super flexable and you can tie a knot into it, great shielding, well made.

Good quality product

Product seems good but too early to say how it will hold up in actual use.

Pute copper thick cover durable yet flexible, nicccccce

Using this to power a car audio amplifier and working nicely. Nice quality feel, good strand count and good price. Comes carefully packaged and shipped very fast. No issues.

I used this for a car stereo pulling roughly 1000 watts. It’s fine for what I need it for, but it is not 4 gauge. It is 6 gauge. At least it’s not aluminum wire.

Great cable. Very flexible and true to gauge.

Works well

very good product and price

I used the wire to make quick release battery cables for my off road Land Rover. Have been tested intensevely and are really great, very flexibles and can cope with the heat with no problem. here in Colombia this size of wire in automotive wiring is really expensive (3-4 times more expensive).