

⚡ Power Your Ride with Pure Copper Precision!
The Rockville RWK4CU is a 4 AWG amp installation wire kit featuring 100% oxygen-free copper for maximum conductivity and minimal power loss. It includes a complete set of accessories—power, ground, and remote wires, a 100A AGU fuse with holder, terminals, and zip ties—housed in a durable, flexible PVC jacket designed for automotive environments. Ideal for car audio enthusiasts and professionals, this kit supports amplifiers up to 1200W, ensuring superior sound quality and long-term reliability compared to copper-clad aluminum alternatives.


| ASIN | B019Z3RCG2 |
| Best Sellers Rank | #10,746 in Electronics ( See Top 100 in Electronics ) #23 in Car Amplifier Power & Ground Cable |
| Color Name | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,384) |
| Date First Available | 1 January 2024 |
| Item Weight | 2.27 Kilograms |
| Item model number | RWK4CU |
| Material Type | Copper |
| Product Dimensions | 19.05 x 19.05 x 7.62 cm; 2.27 kg |
| Size | 4 Gauge |
| Voltage | 600 Volts |
R**.
Bougtht this thinking Rockville would make ideal wiring for their amps. Fuse placement and casing, as well as wire quality is disappointing, wouldn't put this in my new car. Shopping for a better kit
J**Y
so i ordered the 0 gauge kit and was a few things missing, but I'm fairly sure it was shipped from an Amazon warehouse. I contacted AudioSavings by mistake clicking the contact seller button. Im glad i did they it right and in a hurry. Couldnt be happier with my kit. Got me sounding great. Thank you AudioSavings!
D**Y
I installed this wiring kit into my Toyota Matrix onto a Pioneer GM-DX971. The build quality is excellent for the price. The sheath is soft but rugged, easy to strip but won’t rip on any corners. I bought this kit for a subwoofer but it came with two RCA cables so you can use this kit for front and rear speakers as well. The only downfall is that it did not come with speaker wire but I have an abundance of that so it wasn’t an issue. Also, the 12v power wire has about 8 inches of slack in my relatively small Toyota Matrix. If you plan on sending this wire from the battery in the front to the trunk of a longer car, you might be limited as to where you can install the amp due to not enough length. For me it was not an issue but make sure to measure your power wire run before buying.
M**L
Good stuff! Nice thicker wire, soft and flexible coating and almost 6ft of a sleeve over the power wire (battery side). The speaker wire is really nice, rca cables are solid... Good price on this one.
B**N
I liked the wiring a lot. Great quality. And have had no problems with to connections at all. I wired up some dual 15’ subs and the wiring is running everything great.
Trustpilot
2 months ago
2 months ago