---
product_id: 31172774
title: "Rockville RWK4CU 4 Gauge 100% Copper Car Amp Wiring Installation Kit, OFC | 1000W-2000W RMS Systems, Silver-Tinned Copper, 1862 Strands, 120A Mini ANL Fuse, BC-5W2 Compliant, 17ft RCA Cable"
brand: "rockville"
price: "$178.23"
currency: USD
in_stock: true
category: "Rockville"
url: https://www.desertcart.us/products/31172774-rockville-rwk4cu-4-gauge-100-copper-car-amp-wiring-installation
store_origin: US
region: United States of America
---

# 120A Mini ANL Fuse Protection Triple-Shielded Crystal SQ RCA Cable 4 AWG OFC Silver-Tinned Copper Rockville RWK4CU 4 Gauge 100% Copper Car Amp Wiring Installation Kit, OFC | 1000W-2000W RMS Systems, Silver-Tinned Copper, 1862 Strands, 120A Mini ANL Fuse, BC-5W2 Compliant, 17ft RCA Cable

**Brand:** rockville
**Price:** $178.23
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate your ride’s sound with power and precision that commands attention!

## Quick Answers

- **What is this?** Rockville RWK4CU 4 Gauge 100% Copper Car Amp Wiring Installation Kit, OFC | 1000W-2000W RMS Systems, Silver-Tinned Copper, 1862 Strands, 120A Mini ANL Fuse, BC-5W2 Compliant, 17ft RCA Cable by rockville
- **How much does it cost?** $178.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/31172774-rockville-rwk4cu-4-gauge-100-copper-car-amp-wiring-installation)

## Best For

- rockville enthusiasts

## Why This Product

- Trusted rockville brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure Power Delivery:** 100% oxygen-free silver-tinned copper with 1862 strands ensures max conductivity and minimal power loss for up to 2000W RMS systems.
- • **Superior to CCA Kits:** Pure copper with silver-tinning offers better current flow, corrosion resistance, and reliability over copper-clad aluminum alternatives.
- • **All-Inclusive Installation Kit:** Comes complete with power, ground, remote wires, gold-plated fuse holder, ring & spade terminals, and zip ties for a seamless setup.
- • **Audiophile-Grade Signal Clarity:** Crystal SQ 14 AWG speaker cable and triple-shielded RCA cables reduce noise and deliver pristine sound quality.
- • **Rugged Flexibility Meets Durability:** SuperFlex PVC jacket allows easy routing in tight spaces and meets marine-grade BC-5W2 standards for long-lasting performance.

## Overview

The Rockville RWK4CU is a premium 4 AWG car amp wiring kit designed for 1000W-2000W RMS systems, featuring 100% oxygen-free silver-tinned copper wiring with 1862 strands for optimal conductivity. It includes a full installation kit with a 120A Mini ANL fuse, gold-plated fuse holder, and premium Crystal SQ cables for superior audio clarity. Its rugged SuperFlex PVC jacket ensures durability and easy installation, compliant with marine-grade BC-5W2 standards, making it a top choice for serious car audio enthusiasts and professional installers.

## Description

The Rockville RWK4CU 4 AWG Amp Installation Wire Kit with Crystal SQ RCA Cables is engineered for serious car audio enthusiasts and professional installers. Designed for systems from 1000W RMS to 2000W, this kit delivers maximum conductivity and minimal power loss thanks to its 100% oxygen-free silver-tinned copper (OFC) wiring with an impressive 1862-strand count.Premium components set this kit apart, including a gold-plated Mini ANL fuse holder with a 120A fuse for secure, high-current protection. The 17 ft power wire, 3 ft ground wire, and 17 ft remote lead wire ensure efficient installation, while the Crystal SQ 14 AWG flat planner speaker cable and triple-shielded Crystal SQ RCA cables provide exceptional audio clarity and noise rejection.The rugged SuperFlex PVC jacket makes routing wires through tight spaces simple, and BC-5W2 compliance ensures marine-grade durability. Every accessory is included-ring terminals, spade connectors, zip ties, and a firewall grommet-for a complete and reliable setup.Whether upgrading your car's sound system or building a high-performance audio installation, the RWK4CU delivers unmatched power transfer, pristine sound quality, and long-lasting durability.

## Features

- HIGH-PERFORMANCE COPPER WIRING: 100% oxygen-free silver-tinned copper (OFC) with 1862 strands ensures maximum conductivity and minimal power loss, delivering clean power to amplifiers up to 2000W for superior car audio performance.
- COMPLETE INSTALLATION KIT: Includes 17 ft power wire, 3 ft ground wire, 17 ft remote wire, 120A Mini ANL fuse, gold-plated fuse holder, ring and spade terminals, and zip ties for a hassle-free setup.
- PREMIUM AUDIO CABLES: Crystal SQ 14 AWG flat planner speaker cable and triple-shielded Crystal SQ RCA cables provide high-fidelity signal transfer with reduced noise and optimal clarity.
- DURABLE AND FLEXIBLE DESIGN: Rugged SuperFlex PVC jacket allows easy routing in tight spaces and withstands harsh automotive conditions, BC-5W2 compliant for marine-grade quality.
- SUPERIOR TO CCA ALTERNATIVES: Pure copper construction with silver-tinning delivers better current flow, corrosion resistance, and long-term reliability compared to copper-clad aluminum kits.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B019Z3RCG2 |
| Best Sellers Rank | #99 in Car Amplifier Power & Ground Cable |
| Brand Name | Rockville |
| Connector Type | Ring and Spade |
| Customer Reviews | 4.6 4.6 out of 5 stars (972) |
| Global Trade Identification Number | 00811080023014 |
| Included Components | Power Wire^Ground Wire^Speaker Cable^Rca Cable^Remote Turn on Wire^Fuse and Fuse Holder^Wire Loom^Installation Hardware |
| Item Dimensions | 7.5 x 7.5 x 3 inches |
| Item Weight | 5 Pounds |
| Manufacturer | Audiosavings |
| Material Type | Copper |
| Model | RWK4CU |
| Part Number | RWK4CU |
| UPC | 811080023014 613815618218 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year Manufacturer |

## Product Details

- **Brand:** Rockville
- **Connector Type:** Ring and Spade
- **Item Weight:** 5 Pounds
- **Item dimensions L x W x H:** 7.5 x 7.5 x 3 inches
- **Material:** Copper

## Images

![Rockville RWK4CU 4 Gauge 100% Copper Car Amp Wiring Installation Kit, OFC | 1000W-2000W RMS Systems, Silver-Tinned Copper, 1862 Strands, 120A Mini ANL Fuse, BC-5W2 Compliant, 17ft RCA Cable - Image 1](https://m.media-amazon.com/images/I/61-cZXydGRL.jpg)
![Rockville RWK4CU 4 Gauge 100% Copper Car Amp Wiring Installation Kit, OFC | 1000W-2000W RMS Systems, Silver-Tinned Copper, 1862 Strands, 120A Mini ANL Fuse, BC-5W2 Compliant, 17ft RCA Cable - Image 2](https://m.media-amazon.com/images/I/51CPgFeeJHL.jpg)
![Rockville RWK4CU 4 Gauge 100% Copper Car Amp Wiring Installation Kit, OFC | 1000W-2000W RMS Systems, Silver-Tinned Copper, 1862 Strands, 120A Mini ANL Fuse, BC-5W2 Compliant, 17ft RCA Cable - Image 3](https://m.media-amazon.com/images/I/51j-pp57UkL.jpg)
![Rockville RWK4CU 4 Gauge 100% Copper Car Amp Wiring Installation Kit, OFC | 1000W-2000W RMS Systems, Silver-Tinned Copper, 1862 Strands, 120A Mini ANL Fuse, BC-5W2 Compliant, 17ft RCA Cable - Image 4](https://m.media-amazon.com/images/I/51eQOWUdqhL.jpg)
![Rockville RWK4CU 4 Gauge 100% Copper Car Amp Wiring Installation Kit, OFC | 1000W-2000W RMS Systems, Silver-Tinned Copper, 1862 Strands, 120A Mini ANL Fuse, BC-5W2 Compliant, 17ft RCA Cable - Image 5](https://m.media-amazon.com/images/I/518tm7IPntL.jpg)

## Questions & Answers

**Q: I heard that the ground cable was cca is that true?**
A: When I purchased the kit in August 2017, both power and ground wires were OFC.

**Q: Several people say this is not true OFC that it's actually CCA. Who's telling the truth here???**
A: The kit I purchased in July 2017 was definitely OFC copper cable, true 4 ga (NOT 6 ga with extra thick insulation to make it look like 4 ga).  Maybe they switched to Copper clad aluminum sometime after that.....

**Q: Is this 100% ofc? i dnt want cca.**
A: Yes, the ground wire is tinned OFC, the power wire is pure copper, 1911 strands. The speaker wire is also OFC, the RCA patch cables are OFC twisted pair. Grab some furrels and good copper 4awg crimp lugs and dual wall heatshrink for and good install

**Q: What does ofc mean?**
A: Oxygen Free Copper. Copper and aluminum are the most commonly used wire materials and there is a significant difference in quality, power handling and signal transfer between these materials. The least costly between these 2 options is Copper-Clad Aluminum (CCA) wire. CCA wire utilizes an aluminum core that is clad or dipped in copper. It is a suitable choice for lower powered systems or restricted budget applications, although the power transfer is not on the same level as the far superior Oxygen Free Copper (100% OFC) wiring. OFC wiring is refined to remove virtually all oxygen and other corrosive elements.  it’s ideal for wiring, however this product is a little misleading.  Not all of it is OFC.  Check out my review for more info.

## Frequently Bought Together

- Rockville RWK4CU 4 AWG 100% Copper Amp Installation Wire Kit, High Conductivity, Durable PVC Jacket, Complete Accessories, for Car Audio Enthusiasts
- RECOIL RCI417 100% Oxygen Free Copper 17ft 4 Channel RCA Audio Cable Twisted Pair with Noise Reduction, Speaker
- Rockville RXH-F5 3200W 5-Channel Car Amplifier, Dyno-Certified RMS, MOSFET Power Supply, ELNA Capacitors, Class-A/B D, Perfect for Car Audio and Subs

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-23*