--- product_id: 375776105 title: "RWK4CU 4 AWG 100% Copper Amp Installation Wire Kit, High Conductivity, Durable PVC Jacket, Complete Accessories, for Car Audio Enthusiasts" brand: "rockville" price: "$134.70" currency: USD in_stock: true reviews_count: 5 category: "Rockville" url: https://www.desertcart.us/products/375776105-rwk4cu-4-awg-100-copper-amp-installation-wire-kit-high store_origin: US region: United States of America --- # 100% oxygen-free copper for max conductivity Durable, flexible 4 AWG PVC jacket wiring Complete kit with fuse, terminals & zip ties RWK4CU 4 AWG 100% Copper Amp Installation Wire Kit, High Conductivity, Durable PVC Jacket, Complete Accessories, for Car Audio Enthusiasts **Brand:** rockville **Price:** $134.70 **Availability:** ✅ In Stock ## Summary > 🎧 Amp up your ride with pure power and pro-grade precision! ## Quick Answers - **What is this?** RWK4CU 4 AWG 100% Copper Amp Installation Wire Kit, High Conductivity, Durable PVC Jacket, Complete Accessories, for Car Audio Enthusiasts by rockville - **How much does it cost?** $134.70 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/375776105-rwk4cu-4-awg-100-copper-amp-installation-wire-kit-high) ## 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 - • **Rugged Flexibility:** PVC-jacketed 4 AWG cables built to bend and endure harsh automotive conditions without fail. - • **Beyond CCA Performance:** Pure copper outperforms copper-clad aluminum alternatives for superior current flow and long-term reliability. - • **Pro-Grade Audio Support:** Engineered for high-power amps and subwoofers, ensuring your car audio system sounds studio-level crisp. - • **Pure Copper Power Boost:** 100% OFC wiring delivers clean, efficient power up to 1200W—no compromises on sound clarity. - • **All-in-One Installation Kit:** Everything you need—power, ground, remote wires plus fuse and terminals—for a seamless setup. ## Overview The Rockville RWK4CU is a premium 4 AWG amp installation wire kit featuring 100% oxygen-free copper for maximum conductivity and minimal power loss. Designed for car audio enthusiasts and professionals, it includes all necessary accessories—power, ground, remote wires, fuse, terminals, and zip ties—housed in a durable, flexible PVC jacket. Supporting up to 1200W amplifiers, this kit ensures superior sound quality and reliability, outperforming typical copper-clad aluminum wiring solutions. ## Description Buy Rockville RWK4CU 4 AWG 100% Copper Amp Installation Wire Kit, High Conductivity, Durable PVC Jacket, Complete Accessories, for Car Audio Enthusiasts online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. Review: 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. Review: 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. ## Features - HIGH-PERFORMANCE COPPER WIRING:- 100% oxygen-free copper (OFC) ensures maximum conductivity and minimal power loss, delivering clean power to amplifiers up to 1200W for superior car audio performance. - COMPLETE INSTALLATION KIT:- Includes 17 ft power wire, 3 ft ground wire, 15 ft remote wire, 100A AGU fuse, fuse holder, ring terminals, spade terminals, and zip ties for a hassle-free setup. - DURABLE AND FLEXIBLE DESIGN:- 4 AWG wires feature a rugged PVC jacket, offering flexibility for tight spaces and durability to withstand harsh automotive environments. - IDEAL FOR CAR AUDIO SYSTEMS:- Perfect for car audio enthusiasts and professional installers, this kit supports high-power amplifiers and subwoofers, ensuring optimal sound quality. - SUPERIOR TO CCA ALTERNATIVES:- Unlike copper-clad aluminum kits, the RWK4CU’s pure copper construction provides better current flow and reliability for long-term use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B019Z3RCG2 | | Best Sellers Rank | #20,824 in Electronics ( See Top 100 in Electronics ) #14 in Car Amplifier Power & Ground Cable | | Brand Name | Rockville | | Country Of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (931) | | 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 | 19.1 x 19.1 x 7.6 centimeters | | Item Weight | 2.27 kg | | Manufacturer | Audiosavings | | Material Type | Copper | | Maximum Output Power | 1000 watts | | Model | RWK4CU | | Mounting Type | Freestanding Mount | | Number of Channels | 2 | | Output Power | 1000 Watts | | Package Type Name | box | | Part Number | RWK4CU | | Specification Met | BC-5W2 | | UPC | 811080023014 613815618218 | | Unit Count | 1 Count | | Voltage | 600 Volts | ## Product Details - **Brand:** Rockville - **Item dimensions L x W x H:** 19.1 x 19.1 x 7.6 centimeters - **Manufacturer:** Audiosavings - **Mounting type:** Freestanding Mount - **Voltage:** 600 Volts ## Images ![RWK4CU 4 AWG 100% Copper Amp Installation Wire Kit, High Conductivity, Durable PVC Jacket, Complete Accessories, for Car Audio Enthusiasts - Image 1](https://m.media-amazon.com/images/I/61-cZXydGRL.jpg) ## Available Options This product comes in different **Size, Style** options. ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***E on 9 January 2024* 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. ### ⭐⭐⭐⭐⭐ Review *by A***D on 30 June 2019* 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. ### ⭐⭐⭐⭐⭐ Review *by V***E on 16 November 2017* 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. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/375776105-rwk4cu-4-awg-100-copper-amp-installation-wire-kit-high](https://www.desertcart.us/products/375776105-rwk4cu-4-awg-100-copper-amp-installation-wire-kit-high) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-09*