RWK4CU 4 AWG 100% Copper Amp Installation Wire Kit, High Conductivity, Durable PVC Jacket, Complete Accessories, for Car Audio Enthusiasts

Al momento de la compra fue la mejor opción en calidad y precio que encontré en kits de cableado 100% cobre. Marca estadounidense tal vez no muy conocida en México, pero bastante seria y comprometida con la calidad de sus productos.

Super good quality. Not sure what the other reviewers were smoking but this one is pure OFC copper and very high end. The three-row wire bundles in the speaker wire is a nice touch for flat-profile cable and the connectors are good quality on the RCAs. My only complaint was how short the battery lead is. I have an '05 Jetta and mounted my sub amp upside down in the trunk and the wire wasnt long enough to route it into it nicely. An extra couple feet would have been ideal for a service loop and tidy.

Fantastic kit for my rockford mono-block. For $50 you get everything in true OFC copper, this kit has a lot for the money. The RCAs are really nice quality, all the wires are nice and flexible, and the hardware that comes with it is also good quality. I really liked how the power wire already came with tech flex, heat shrink, and the terminal already installed for the engine bay, that saved me some time and looked great out of the box. The only downsides are the fuse size and the fork terminal connectors. The fuse is 120 amp, I dont know about you but if im running a system pulling 120 amps im running 1/0 gauge, that seems like overkill for a 2000 watt max wire kit (Personally wounldn't trust 4 gauge at 1500 watts RMS to be honest) . Most people dont even have a 120 amp alternator if they are driving a regular sedan. So i paired it with a 50 amp fuse for $5 (recommended size for my rockford amp) problem solved no big deal. The fork terminals are useless for the rockford amp since they are set screw terminals. If it came with wire ferrules as well as the fork connectors it would be 10x more convenient for all those guys out there who want an extra clean build.

Las terminales deverian ser más gruesas y una punta de los RCA me llego un poco doblada pero aun así funciona.

update: January 2020 After using this kit for awhile it is holding up really well, I get nice stable current to my amps and DSP, I keep seeing saying this is not OFC with a picture of silver strands on the black cable, IT IS TINNED COPPER, that is done to prevent corrosion since allot of the time people will run the ground to the car frame under the car, look up what tinned copper is and why it's used. The only error in the description is the strand count, they say 1862 but it's actually 1911 (7×7×39) which is a good thing. Don't forget to get some furrels and good 4awg crimp lugs along with good dual wall heat shrink for a great install and perfect connection. Very nice kit, the box could have been more study though, first one arrived with missing parts due to box blow out. Cable is true 4awg OFC, very flexible with a thick jacket, major props from the mesh sleeving on the power cable, adds extra protection under the hood. Fuse block is very well made. Speaker wire is flat so running under the carpet looks nice since you won't have jumps. Ground wire is tinned OFC, big props for that since that will help keep corrosion at Bay. Nice assortment of grommets, crimp connectors and boots, even threw in some zip ties. All in all it is a very nice kit for a fair price. Running two amps off it, 1500w rms system, wires do not get warm or have any strange power droops.