Rockford RFK4X 4 AWG Complete Amplifier Install Kit

Cant go wrong with Rockford. must have!

I just got this today and the cables are thick ass hell! I didnt think it was going to be that thick I havent use it yet but I just hope it works well! Installing it on my 2016 Accord

Its good quality

A side by side comparison of a few other brands showed me this is a superior wire for your sub

Great product for a reasonable price. I did a lot of research before purchasing, and Im glad I did. Im using the kit to power a JL amp and sub. Did not want to compromise on the power supply and sound quality. WILL BUY AGAIN...

Quality stuff, not the best of best but fully capable...

i love the wires and all the nicknacks they send you along with it. But the power cable could be a little short for the longer cars like an 03 montecarlo or your cadillac

High quality as you would expect. This wiring kit does the job without any extras neede. One time investment with a lifetime of satisfaction.

Quality wire. Speaker wire was a bit small for 10 subs but was great over all.

It works really well and comes with everything you need for a price thats significantly lower than anywhere else. I had extra cord in my case and actually had to shorten it. (Mazda protege5) UPDATE 1-21-15: I got a new car (VW Jetta) and I will soon be ordering another kit for this car as-well. Highly recommend!