Hitron PW420BL

this cable will do the job... im a bit dissapointed though because it says its 4 awg but its clearly not... it looks like 6 awg...

**NOTE: This product is unfortunately not true AWG gauge. If you are interested in true gauge wire, you will want to look at your Kicker, Monster Cable, Street Wires, Rockford Fosgate, or JL Audio power/ground cables***

I've used this to install my 2 JL Audio amplifiers in my SUV, and it's well priced, well made for the price, and it works fine so far, however like some other reviews, it's a little too thin for 4 gauge power cables.

For your power wires, be sure to run Oxygen free copper (ofc) it conducts better than regular copper wire, however the exposed wire may begin to oxidize when exposed to air.

I bought some of this wire and it is long enough to get from hood to trunk on any car. 20' is a perfect length, just make sure to dab some vaseline on the terminals imeadiately after your hookup to keep the wire from oxidizing and keep your system running tip-top shape.

Definitely worth buying! Great wire, true to size. Could be a little more flexible but it was still worth it! Would buy again if I needed more.

This Stuff It Was Legit It Helped Me Out Alot

Red 4 Gauge Power / Ground Cable • 20' Spool of Wire • Ideal for Amplifier Installations and Wire Upgrades