--- 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: "29589 kr" currency: ISK in_stock: true reviews_count: 5 category: "Rockville" url: https://www.desertcart.is/products/375776105-rwk4cu-4-awg-100-copper-amp-installation-wire-kit-high store_origin: IS region: Iceland --- # 100% Oxygen-Free Copper for max conductivity Durable PVC jacket withstands -40 to 220°F Complete kit with all installation accessories RWK4CU 4 AWG 100% Copper Amp Installation Wire Kit, High Conductivity, Durable PVC Jacket, Complete Accessories, for Car Audio Enthusiasts **Brand:** rockville **Price:** 29589 kr **Availability:** ✅ In Stock ## Summary > 🎧 Power your ride with pure copper precision—because your sound deserves the best! ## 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?** 29589 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/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 - • **Upgrade Beyond CCA:** Say goodbye to unreliable copper-clad aluminum—this pure copper kit guarantees superior current flow and long-term reliability for serious car audio enthusiasts. - • **Pure OFC Copper Power:** Experience zero power loss with 100% oxygen-free copper wiring delivering clean, stable power up to 1200W—your amp’s new best friend. - • **All-in-One Installation Kit:** Get everything you need—power, ground, remote wires, fuse, terminals, and zip ties—for a seamless, professional-grade setup without the hassle. - • **Audiophile-Grade Signal Clarity:** Twisted pair 100% copper RCA cables reduce interference and noise, ensuring crystal-clear sound that makes your car audio system stand out. - • **Rugged Flexibility Meets Durability:** Soft abrasion-proof PVC jacket offers 100% improved flexibility and extreme temperature resistance, perfect for tight spaces and harsh automotive environments. ## Overview The Rockville RWK4CU is a premium 4 AWG amplifier installation wire kit featuring 100% oxygen-free copper wiring for maximum conductivity and minimal power loss. Designed for car audio enthusiasts and professional installers, it includes a complete set of power, ground, and remote wires, a 100A AGU fuse with holder, terminals, and zip ties. Its rugged PVC jacket offers exceptional flexibility and temperature resistance (-40 to 220°F), ensuring durability in harsh automotive conditions. Superior to copper-clad aluminum alternatives, this kit delivers reliable, clean power for amplifiers up to 1200W, enhancing sound quality and installation ease. ## 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: Great value nice assortment cant find any better anywhere near price point reasonable name - seller sent fedex so assured of arrival. arrived on third day. seems like very good bang for buck. comes with nice array of spades, grommet, fuse box etc. power cable was over 17 feet. Power cable has ring pre attached loomed and shrink wrapped, other side wire end. (I FORGOT you would need to cut it to splice in the fuse...went to hardware store used their cutter lol ...hey I buy enough there). the cable weighed 1370 g 1.36 kg or 3lb. the ground was 3 foot 1 1/2 inch with ring. ground weighed .24 kg 8.3 oz or 235 g. I tried testing resistance with a garbage multi-meter 3 buck hf lol it said each was basically no ohms in the 200 setting16 ft power, 3ft ground and a 1 foot piece?! meh wish i had a fluke or real equipment lol. jacket diameter 10 mm .39. conductor approx 6mm or 1/4 inch hard to say due to its shape. seems fairly bendable probably about 4 inches to do a 180. The kit i received rwk4cu all the power cable that i cut and the ground ...all three ends held together looked similar tinned copper stuff depending on angle i held it could make one look one way or other... i got the kit june 2021. i was worried about the pic from earlier review. the whole set seems great for the price. was trying to figure out how much copper is in it so hence all the measurements. its a loose weave so it can bend flex like seems like these modern audio cables do. really hard to trust anything anymore so i figured i would post what i can to help fellow shoppers. and since i am pleased with kit so far support the seller. NOTE the ground doesn't have the ring on it pre attached either (i figure they give you options so you can customize for your specific system build), so i used the rubber sleeve and included ring and yep used a Klein lineman pliers to crimp it at the hardware store...sorry not buying 60 -100 bucks in tools or what for 1 cut and a crimp i do once in my life lol. at least the kid in the dept was impressed by the size of my cable. you can do the ball bearing vise thing if you have that . I would prefer the other type of fuse holder that's water proof but this one is more showy for those that are into that. Since i don't off road or use this in marine setting id prefer a solid copper old school but now days probably cost at least 3 bucks a foot. maybe this tinned stuff is ok. I am not touching aluminum clad cca. Went up to 4 gauge and probably 6 would have been fine so I've compensated for the weave and tinning, as well as left room to add on. have an old 24 ft monster bass 400 subwoofer rca line that i got good deal on years ago. it really is beefy compared to the included one. (the internal strain relief is like 3 times the size and the shell metal way thicker lol has actual silver solder and gold plate etc). the kit rca seems neato not sure which has better shielding properties. or if it makes enough difference. ill probably use the kit rca. as i have been using just the the left sub channel from head don't know if that matters either, but the kit has one for right and left. anyone has ideas let me know! Review: Excelente opción. - 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. ## 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 | #44,898 in Electronics ( See Top 100 in Electronics ) #35 in Car Amplifier Power & Ground Cable | | Brand | Rockville | | Brand Name | Rockville | | Connector Type | Ring Terminals | | Connector type | Ring Terminals | | Customer Reviews | 4.6 out of 5 stars 935 Reviews | | 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 | | Item dimensions L x W x H | 19.1 x 19.1 x 7.6 centimeters | | Item weight | 2.27 kg | | Manufacturer | Audiosavings | | Material | Copper | | Material Type | Copper | | Model | RWK4CU | | Number of Items | 608 | | Number of Packs | 1 | | Part Number | RWK4CU | | UPC | 811080023014 613815618218 | | Unit Count | 1 Count | | Wire Diameter | 0.21 Inches | | Wire diameter | 0.21 Inches | ## Product Details - **Brand:** Rockville - **Connector type:** Ring Terminals - **Item dimensions L x W x H:** 19.1 x 19.1 x 7.6 centimeters - **Item weight:** 5 Pounds - **Material:** Copper ## 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 ### ⭐⭐⭐⭐⭐ Great value nice assortment cant find any better anywhere near price point reasonable name *by G***O on 19 June 2021* seller sent fedex so assured of arrival. arrived on third day. seems like very good bang for buck. comes with nice array of spades, grommet, fuse box etc. power cable was over 17 feet. Power cable has ring pre attached loomed and shrink wrapped, other side wire end. (I FORGOT you would need to cut it to splice in the fuse...went to hardware store used their cutter lol ...hey I buy enough there). the cable weighed 1370 g 1.36 kg or 3lb. the ground was 3 foot 1 1/2 inch with ring. ground weighed .24 kg 8.3 oz or 235 g. I tried testing resistance with a garbage multi-meter 3 buck hf lol it said each was basically no ohms in the 200 setting16 ft power, 3ft ground and a 1 foot piece?! meh wish i had a fluke or real equipment lol. jacket diameter 10 mm .39. conductor approx 6mm or 1/4 inch hard to say due to its shape. seems fairly bendable probably about 4 inches to do a 180. The kit i received rwk4cu all the power cable that i cut and the ground ...all three ends held together looked similar tinned copper stuff depending on angle i held it could make one look one way or other... i got the kit june 2021. i was worried about the pic from earlier review. the whole set seems great for the price. was trying to figure out how much copper is in it so hence all the measurements. its a loose weave so it can bend flex like seems like these modern audio cables do. really hard to trust anything anymore so i figured i would post what i can to help fellow shoppers. and since i am pleased with kit so far support the seller. NOTE the ground doesn't have the ring on it pre attached either (i figure they give you options so you can customize for your specific system build), so i used the rubber sleeve and included ring and yep used a Klein lineman pliers to crimp it at the hardware store...sorry not buying 60 -100 bucks in tools or what for 1 cut and a crimp i do once in my life lol. at least the kid in the dept was impressed by the size of my cable. you can do the ball bearing vise thing if you have that . I would prefer the other type of fuse holder that's water proof but this one is more showy for those that are into that. Since i don't off road or use this in marine setting id prefer a solid copper old school but now days probably cost at least 3 bucks a foot. maybe this tinned stuff is ok. I am not touching aluminum clad cca. Went up to 4 gauge and probably 6 would have been fine so I've compensated for the weave and tinning, as well as left room to add on. have an old 24 ft monster bass 400 subwoofer rca line that i got good deal on years ago. it really is beefy compared to the included one. (the internal strain relief is like 3 times the size and the shell metal way thicker lol has actual silver solder and gold plate etc). the kit rca seems neato not sure which has better shielding properties. or if it makes enough difference. ill probably use the kit rca. as i have been using just the the left sub channel from head don't know if that matters either, but the kit has one for right and left. anyone has ideas let me know! ### ⭐⭐⭐⭐⭐ Excelente opción. *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. ### ⭐⭐⭐⭐⭐ Pure copper, quality insulation! *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. ## 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.is/products/375776105-rwk4cu-4-awg-100-copper-amp-installation-wire-kit-high](https://www.desertcart.is/products/375776105-rwk4cu-4-awg-100-copper-amp-installation-wire-kit-high) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-11-09*