--- product_id: 405089872 title: "Infinity Kappa 603CF 6-1/2\" (165mm) Two-Way Component Speaker System (Renewed)" brand: "infinity" price: "£5.72" currency: GBP in_stock: false url: https://www.desertcart.co.uk/products/405089872-infinity-kappa-603cf-6-1-2-165mm-two-way-component store_origin: GB region: United Kingdom --- # Handles 110W RMS / 330W peak power Silk dome tweeter for crisp highs 6.5" Plus One+ glass-fiber woofer cone Infinity Kappa 603CF 6-1/2" (165mm) Two-Way Component Speaker System (Renewed) **Brand:** infinity **Price:** £5.72 **Availability:** ❌ Out of Stock ## Summary > 🎶 Elevate your drive with sound that commands attention! ## Quick Answers - **What is this?** Infinity Kappa 603CF 6-1/2" (165mm) Two-Way Component Speaker System (Renewed) by infinity - **How much does it cost?** £5.72 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/405089872-infinity-kappa-603cf-6-1-2-165mm-two-way-component) ## Best For - infinity enthusiasts ## Why This Product - Trusted infinity brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Renewed & Reliable:** Professionally inspected and tested to look and perform like new, backed by desertcart’s trusted Renewed Guarantee. - • **Crystal-Clear Highs:** Edge-driven silk dome tweeter ensures every note and vocal shines with studio-quality clarity. - • **Power That Packs a Punch:** Robust 110 watts RMS power handling (330 watts peak) fuels your playlist with uncompromised volume and clarity. - • **Immersive Sound Precision:** Dynamic 6.5" Plus One+ woofer delivers deep, punchy bass that transforms your car audio experience. - • **Seamless Vehicle Integration:** Flush mount design and RCA connectivity make installation effortless for a sleek, factory-fresh finish. ## Overview The Infinity Kappa 603CF is a renewed 6.5-inch two-way component speaker system featuring a Plus One+ glass-fiber woofer cone and edge-driven silk dome tweeter. It handles up to 110 watts RMS (330 watts peak), delivering powerful, clear sound tailored for car audio enthusiasts. Professionally inspected and tested, it offers reliable performance with easy flush mount installation and RCA connectivity, making it a premium upgrade for your vehicle’s sound system. ## Description This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of desertcart Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by desertcart-qualified suppliers. Then, the product is sold as an desertcart Renewed product on desertcart. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the desertcart Renewed Guarantee. ## Features - 6-1/2" Plus One+ glass-fiber woofer cone with hi-roll rubber surround - edge-driven, silk dome tweeter - handles up to 110 watts RMS (330 watts peak power) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09PMSJYWM | | Antenna Location | For Car Audio Systems | | Audio Driver Size | 6.5 Inches | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Surround | | Best Sellers Rank | #79,766 in Amazon Renewed ( See Top 100 in Amazon Renewed ) #1,409 in Renewed Portable Bluetooth Speakers #10,501 in Car Coaxial Speakers | | Brand | Infinity | | Built-In Media | Two-Way Component Speaker System with 6.5' Woofers and Silk Dome Tweeters | | Compatible Devices | Laptop, Desktop, Television, Projector, Smartphone, Tablet | | Compatible with Vehicle Type | Car | | Connectivity Technology | RCA | | Control Method | Remote | | Customer Reviews | 4.8 4.8 out of 5 stars (10) | | Is Waterproof | FALSE | | MP3 player | No | | Manufacturer | Infinity | | Model Name | INFSPKKA603CFAM | | Model Number | INFSPKKA603CFAM | | Mounting Type | Flush Mount | | Number of Audio Channels | 2.0 | | Number of Items | 1 | | Power Source | Corded Electric | | Speaker Maximum Output Power | 330 Watts | | Speaker Size | 6.5 Inches | | Speaker Type | Surround Sound, Woofer | | Specific Uses For Product | Vehicles | | Subwoofer Connectivity Technology | Wired | | UPC | 656942590576 | | Warranty Description | 90 days limited warranty | | Warranty Type | Limited | | Woofer Diameter | 6.5 Inches | ## Product Details - **Audio Output Mode:** Surround - **Brand:** Infinity - **Connectivity Technology:** RCA - **Mounting Type:** Flush Mount - **Speaker Maximum Output Power:** 330 Watts ## Images ![Infinity Kappa 603CF 6-1/2" (165mm) Two-Way Component Speaker System (Renewed) - Image 1](https://m.media-amazon.com/images/I/51n3TtYt04L.jpg) ![Infinity Kappa 603CF 6-1/2" (165mm) Two-Way Component Speaker System (Renewed) - Image 2](https://m.media-amazon.com/images/I/51vvrRvJZJL.jpg) ![Infinity Kappa 603CF 6-1/2" (165mm) Two-Way Component Speaker System (Renewed) - Image 3](https://m.media-amazon.com/images/I/518yHXsApJL.jpg) ![Infinity Kappa 603CF 6-1/2" (165mm) Two-Way Component Speaker System (Renewed) - Image 4](https://m.media-amazon.com/images/I/51RdYMCWPFL.jpg) ![Infinity Kappa 603CF 6-1/2" (165mm) Two-Way Component Speaker System (Renewed) - Image 5](https://m.media-amazon.com/images/I/41+xL6asbkL.jpg) ## Questions & Answers **Q: What ohm are these?** A: I checked my original box just now and they are listed as "Impedance 3.0 ohms" **Q: Are speaker grills included?** A: Yes. **Q: Will the grill off of my other infinity 6 1/2 speakers fit this?** A: IDK. MAYBE ## Frequently Bought Together - Infinity Kappa 603CF 6-1/2" (165mm) Two-Way Component Speaker System (Renewed) - NVX XBAF65 2 Piece 6.5" or 6.75" Weatherproof Silicone Rubber Speaker Baffle Kit - New Infinity Kappa 62IX 6.5" 225 Watts Max (75 Watts RMS) 2-Way Coaxial Car Audio Stereo Multi Element Speakers with UniPivot Tweeters with Oversized Voice Coils - Pair with Alphasonik Earbuds --- ## 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/405089872-infinity-kappa-603cf-6-1-2-165mm-two-way-component](https://www.desertcart.co.uk/products/405089872-infinity-kappa-603cf-6-1-2-165mm-two-way-component) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-29*