--- product_id: 235805411 title: "ECK4v2, 4 Gauge Amp Kit - Complete Amplifier Install Wiring - 2500W" brand: "soundbox" price: "£44.30" currency: GBP in_stock: true category: "Sound Box" url: https://www.desertcart.co.uk/products/235805411-eck4v2-4-gauge-amp-kit-complete-amplifier-install-wiring-2500w store_origin: GB region: United Kingdom --- # 2500W Peak Power Includes Speaker & RCA Cables 4 Gauge Copper Wire ECK4v2, 4 Gauge Amp Kit - Complete Amplifier Install Wiring - 2500W **Brand:** soundbox **Price:** £44.30 **Availability:** ✅ In Stock ## Summary > 🔊 Elevate your audio game with SoundBox ECK4v2 — because your ride deserves to be heard. ## Quick Answers - **What is this?** ECK4v2, 4 Gauge Amp Kit - Complete Amplifier Install Wiring - 2500W by soundbox - **How much does it cost?** £44.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/235805411-eck4v2-4-gauge-amp-kit-complete-amplifier-install-wiring-2500w) ## Best For - soundbox enthusiasts ## Why This Product - Trusted soundbox brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Up Your Ride:** Supports up to 2500 watts peak power for booming sound that commands attention. - • **Engineered for Clean Sound:** RCA cables designed to block interference even when power and signal wires run close together. - • **All-In-One Installation Kit:** Comes complete with speaker wire, twisted pair RCA cables, wire loom, and upgraded fuse holder for hassle-free setup. - • **Perfect Fit for Most Vehicles:** Generous wire length with flexible, easy-to-strip cables tailored for seamless installs in sedans and trucks alike. - • **Premium 4 Gauge Copper Wiring:** Multi-strand, copper-coated wire ensures superior conductivity and minimal heat build-up. ## Overview The SoundBox ECK4v2 is a complete 4 gauge amplifier wiring kit designed for high-performance car audio installs. Rated for up to 2500 watts peak power, it features multi-strand copper wiring, upgraded fuse holder, and includes speaker wire plus twisted pair RCA cables engineered to minimize interference. With flexible, easy-to-strip cables and all necessary installation accessories, it fits most vehicles and delivers reliable, clean power for subwoofers and amplifiers. ## Description desertcart.com: SoundBox ECK4v2, 4 Gauge Amp Kit - Complete Amplifier Install Wiring - 2500W : Electronics ## Features - Complete 4 Gauge Amplifier Install Kit - New and Improved Design with Upgraded Fuse Holder and Increased Wire Strands - Peak Power Rating: 2500 Watts - Includes Speaker Wire and Twisted Pair RCA Cables - Includes Installation Accessories and Wire Loom ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08BK8WB16 | | Best Sellers Rank | #13 in Car Amplifier Wiring Kits | | Brand Name | SoundBox | | Color | Red, Black | | Customer Reviews | 4.6 4.6 out of 5 stars (4,273) | | Manufacturer | SoundBox | | Maximum Current | 80 A | | Model | 20ECK4v2 | | Number of Items | 8 | | Number of Packs | 1 | | Part Number | 20ECK4v2 | | Strands | Multi Strand | | UPC | 850000519732 | | Unit Count | 1 Count | | Voltage | 12 | | Wire Diameter | 3.25 millimeters | ## Product Details - **Brand:** SoundBox - **Color:** Red, Black - **Number of Cable Strands:** Multi Strand - **Number of Items:** 8 - **Voltage:** 12 ## Images ![ECK4v2, 4 Gauge Amp Kit - Complete Amplifier Install Wiring - 2500W - Image 1](https://m.media-amazon.com/images/I/81kgKQs35iL.jpg) ## Questions & Answers **Q: Why does it say it comes with 12 gauge speaker wire when mince came with 16 awg. Kinda pointless when you are trying to push a 1500 watt rms sub.** A: I don't remember if it gave you an option or not sometimes on Amazon when you go to click on something there's different options you could choose I don't know why though cuz I got the same kit and I was able to get the 12 gauge that's something that the company is going to have to answer I don't have an answer for it really **Q: Is there enough wire in this for two subs to the amp?** A: Yes, theres enough speaker wire for 2 subs! However if your running 2 amplifiers no, you'd need a distro block or 2 amp wiring kits. **Q: Oxygen free cable?** A: My guess is because of the price no I was just looking for something to get me by that I could afford at the moment and they work great so but I don't know if they're oxygen free or not I doubt it **Q: Not 4 gauge wire** A: No it ain't 4 gauge wire ## Frequently Bought Together - SoundBox ECK4v2, 4 Gauge Amp Kit - Complete Amplifier Install Wiring - 2500W - Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output - Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 1200W --- ## 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.co.uk/products/235805411-eck4v2-4-gauge-amp-kit-complete-amplifier-install-wiring-2500w](https://www.desertcart.co.uk/products/235805411-eck4v2-4-gauge-amp-kit-complete-amplifier-install-wiring-2500w) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-11-06*