--- product_id: 169948928 title: "- Premium Series 20ft. 4-Channel Car Audio RCA Cable – Double Shielded, Oxygen Free Copper, Noise Reducing Audio Cable for Amplifiers, Subwoofers, Speakers, and Processors – PRM420" brand: "elite audio" price: "398.57 DT" currency: TND in_stock: true reviews_count: 8 category: "Elite Audio" url: https://www.desertcart.tn/products/169948928-premium-series-20ft-4-channel-car-audio-rca-cable-double store_origin: TN region: Tunisia --- # 99.9% oxygen-free copper purity 4-channel pro audio clarity Triple shielded EMI protection - Premium Series 20ft. 4-Channel Car Audio RCA Cable – Double Shielded, Oxygen Free Copper, Noise Reducing Audio Cable for Amplifiers, Subwoofers, Speakers, and Processors – PRM420 **Brand:** elite audio **Price:** 398.57 DT **Availability:** ✅ In Stock ## Summary > 🔌 Plug into perfection — hear every detail, miss nothing! ## Quick Answers - **What is this?** - Premium Series 20ft. 4-Channel Car Audio RCA Cable – Double Shielded, Oxygen Free Copper, Noise Reducing Audio Cable for Amplifiers, Subwoofers, Speakers, and Processors – PRM420 by elite audio - **How much does it cost?** 398.57 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/169948928-premium-series-20ft-4-channel-car-audio-rca-cable-double) ## Best For - elite audio enthusiasts ## Why This Product - Trusted elite audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium Oxygen-Free Copper:** 99.9% OFC ensures minimal signal loss and superior conductivity. - • **Crystal-Clear 4-Channel Sound:** Experience pristine multi-channel audio transmission for your car or home setup. - • **Triple Shielding for Zero Noise:** Advanced EMI protection eliminates static and interference, delivering pure sound. - • **Durable & Corrosion-Resistant Build:** Tinned copper shielding and brass connectors guarantee long-lasting, reliable performance. - • **Flexible Installation, Universal Compatibility:** Easily adaptable 20ft cable with universal RCA connectors for seamless setup anywhere. ## Overview The Elite Audio Premium Series 20ft 4-Channel RCA Cable combines professional-grade materials like 99.9% oxygen-free copper and triple shielding to deliver interference-free, high-fidelity audio. Designed for amplifiers, subwoofers, and processors, it offers durable, corrosion-resistant connectors and flexible installation, making it the go-to choice for audiophiles and professionals seeking flawless sound transmission. ## Description desertcart.com: Elite Audio Premium Series 20ft. 4-Channel Car Audio RCA Cable – Double Shielded, Oxygen Free Copper, Noise Reducing Audio Cable for Amplifiers, Subwoofers, Speakers, and Processors – PRM420 : Electronics Review: Excelente - Excelente producto Review: Good quality and convenient - Good cables. Removed alternator hum with some small adjustments on position. Love the convenience of being a 4 channel. ## Features - PROFESSIONAL 4-CHANNEL RCA AUDIO CABLE: Enjoy superior sound quality as it effortlessly transmits premium left/right audio signals from your car amplifier to your audio receiver, enhancing your audio experience." - VERSATILITY WITH UNIVERSAL RCA CONNECTORS: These cables come with universal RCA connectors, making them compatible with a wide range of audio and video devices. Whether you're setting up your home entertainment system or using them in a professional setting, these cables easily adapt to your specific requirements, ensuring you stay connected for any audio and video experience. - ENHANCED SIGNAL INTEGRITY: Enjoy better audio quality with our cables. We use high-quality materials like OFC, tinned copper shielding, and a copper lead drain wire to minimize signal interference and distortion. This results in clear, high-fidelity audio. Immerse yourself in top-notch sound that exceeds your expectations. - EMI PROTECTION: We use advanced triple shielding technology to block outside interference, which reduces static and noise in your audio. The outcome is crystal-clear audio that enhances your entertainment experience, creating an immersive sound like never before. - SIGNAL PURITY: Elevate your online audio quality with our copper cable. It's 99.9% pure OFC, ensuring excellent conductivity and minimal signal loss. This maintains the integrity of your audio signals, providing a top-notch audio experience in terms of quality. - ENHANCED DURABILITY: Our cables are built to last. We use high-quality materials like OFC and precision machined brass connectors to ensure exceptional durability. These cables are designed to withstand wear and tear, delivering consistent and long-lasting performance. Invest in cables that stand the test of time, ensuring you enjoy uninterrupted audio excellence. - CORROSION RESISTANCE: Our cables are ideal for tough environments. With tinned copper shielding and connectors, they have excellent corrosion resistance, guaranteeing long-term reliability. Invest in cables that not only endure but excel, providing exceptional audio performance when and where you need it most. - SECURE CONNECTIVITY: Enjoy dependable online audio with our precision machined brass quad clamp copper connectors. They ensure a secure and reliable connection, reducing the risk of signal loss from loose connections. Experience uninterrupted, high-quality audio that consistently exceeds your expectations.. - FLEXIBLE & EASY INSTALLATION: These cables, despite being sturdy, are incredibly flexible and simple to install. You can easily adapt them to different setups, making your audio system setup a breeze. This means more time to enjoy your content without the headache of complicated installations. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07Y5S9DQG | | Best Sellers Rank | #6,089 in Electronics ( See Top 100 in Electronics ) #67 in RCA Cables | | Brand | Elite Audio | | Brand Name | Elite Audio | | Cable Type | Composite | | Color | 4-Channel | | Compatible Devices | Amplifier | | Connector Gender | Male-to-Male | | Connector Type | RCA | | Customer Reviews | 4.6 out of 5 stars 630 Reviews | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Shape | Round | | Manufacturer | Elite Audio | | Model | EA-PRM420 | | Number of Items | 1 | | Number of Pins | 2 | | Other Special Features of the Product | Magnetic | | Part Number | EA-PRM420 | | Recommended Uses For Product | Audio Interconnects | | Special Feature | Magnetic | | UPC | 850005196297 | | Unit Count | 80 Feet | ## Product Details - **Brand:** Elite Audio - **Cable Type:** Composite - **Compatible Devices:** Amplifier - **Connector Type:** RCA - **Special Feature:** Magnetic ## Images ![- Premium Series 20ft. 4-Channel Car Audio RCA Cable – Double Shielded, Oxygen Free Copper, Noise Reducing Audio Cable for Amplifiers, Subwoofers, Speakers, and Processors – PRM420 - Image 1](https://m.media-amazon.com/images/I/71Csfc8BxlL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excelente *by M***Z on April 6, 2026* Excelente producto ### ⭐⭐⭐⭐⭐ Good quality and convenient *by T***K on August 15, 2025* Good cables. Removed alternator hum with some small adjustments on position. Love the convenience of being a 4 channel. ### ⭐⭐⭐⭐⭐ As advertised *by R***E on June 5, 2026* Happy with it --- ## 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.tn/products/169948928-premium-series-20ft-4-channel-car-audio-rca-cable-double](https://www.desertcart.tn/products/169948928-premium-series-20ft-4-channel-car-audio-rca-cable-double) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-12*