--- product_id: 742124028 title: "BIO-4-COX 4\" Coaxial Car Speakers 160 Watt Max Pair" brand: "ct sounds" price: "529.41 DT" currency: TND in_stock: true category: "Ct Sounds" url: https://www.desertcart.tn/products/742124028-bio-4-cox-4-coaxial-car-speakers-160-watt-max store_origin: TN region: Tunisia --- # 4Ω impedance for crisp clarity 4-inch coaxial precision 160W max power punch BIO-4-COX 4" Coaxial Car Speakers 160 Watt Max Pair **Brand:** ct sounds **Price:** 529.41 DT **Availability:** ✅ In Stock ## Summary > 🚗 Upgrade your ride’s soundtrack with power and precision! ## Quick Answers - **What is this?** BIO-4-COX 4" Coaxial Car Speakers 160 Watt Max Pair by ct sounds - **How much does it cost?** 529.41 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/742124028-bio-4-cox-4-coaxial-car-speakers-160-watt-max) ## Best For - ct sounds enthusiasts ## Why This Product - Trusted ct sounds brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power That Packs a Punch:** 160 watts max output delivers immersive sound that transforms your drive. - • **Compact 4-Inch Coaxial Design:** Seamlessly fits flush in your car for a sleek, factory-upgrade look. - • **Precision-Tuned 4Ω Impedance:** Optimized for clear, distortion-free audio from any head unit or amplifier. - • **Complete Installation Kit Included:** Everything you need—grilles, premium cables, screws, and easy-to-follow manual—so you’re road-ready in no time. - • **Silk-Dome Tweeter + Polypropylene Woofer:** Balanced highs and tight bass create a rich, full soundstage on every ride. ## Overview The CT Sounds BIO-4-COX 4" Coaxial Car Speakers deliver a robust 160 watts max power with a 4-ohm impedance, featuring a 2-way design that combines a silk-dome tweeter and polypropylene woofer for rich, balanced sound. Designed for easy flush-mount installation, this pair includes premium cables, mounting hardware, and a detailed manual, making it the perfect factory speaker upgrade compatible with factory or aftermarket head units. ## Description The CT Sounds BIO-4-COX 4" 2-Way Coaxial Car Speakers are the perfect upgrade for your factory speakers and are extremely versatile with the ability to power from your factory head unit, an aftermarket main unit, or a multi-channel amplifier. Speakers are sold in pairs and include (2) 4" signature speaker grids, (2) premium speaker cables with pre-crimped female spade connectors, (8) 1" mounting screws, (8) mounting clips, and (1) product manual with circuit diagrams for easy installation. ## Features - Speaker size: 4" car speaker, Speaker type: Coaxial, Impedance per speaker: 4 ohms, Power per speaker: 40 watts RMS | 80 watts max, total system power: 80 watts RMS | 160 watts max - Upgrade your factory speakers; leave these 4 inch car speakers off your factory head unit, aftermarket head unit, or a multi-channel amplifier - Bio 2-way speakers with 4" wide frequency range get closer to Earth delivering a beautifully balanced sound range at a price that won't take you into space - The Silk-Dome tweeter is combined with the polypropylene woofer in a single form factor that delivers rich and full sound with tight bass and mids - Includes (2) 4" Signature CT Sound Speaker Grids, (2) Premium Speaker Cables with Pre-Crimped Spade Connectors, (8) 1" Mounting Screws, (8) Mounting Clips, and (1) Product Manual with Circuit Diagrams for Easy Installation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BXBWM6RR | | Antenna Location | Car | | Audio Output Mode | Surround | | Box Contents | (1) Product manual with wiring diagram for easy installation, (2) 4" Signature CT Sounds Speaker Grilles, (2) Bio 4" 160 Watt 2 Way Coaxial Car Speakers, (2) Premium speaker cables with pre-curved flat connector sockets, (8) 1" Mounting Screws and (8) Mounting Clips | | Brand Name | CT Sounds | | Colour | black | | Compatible Devices | Smartphone | | Customer Reviews | 4.4 4.4 out of 5 stars (138) | | Impedance | 4 Ohms | | Item Weight | 1.23 Kilograms | | MP3 player | No | | Manufacturer | CT Sounds | | Maximum Speaker Output Power (in watts) | 160 Watts | | Model Name | BIO-4-COX | | Model Number | BIO-4-COX | | Mounting Type | Flush Mount | | Network Connectivity Technology | Coaxial | | Number of Audio Channels | 2.0 | | Number of Items | 2 | | Power Source | Corded Electric | | Product Features | Radio | | Speaker Size | 4 Inches | | Speaker Type | Coaxial | | Subwoofer Speaker Diameter | 4 Inches | | UPC | 850044969074 | ## Product Details - **Audio output mode:** Surround - **Brand:** CT Sounds - **Compatible devices:** Smartphone - **Connectivity technology:** Coaxial - **Model name:** BIO-4-COX - **Mounting type:** Flush Mount - **Recommended uses for product:** Car - **Speaker maximum output power:** 160 Watts - **Speaker type:** Coaxial - **Special feature:** Radio ## Images ![BIO-4-COX 4" Coaxial Car Speakers 160 Watt Max Pair - Image 1](https://m.media-amazon.com/images/I/71hRcypeWqL.jpg) ![BIO-4-COX 4" Coaxial Car Speakers 160 Watt Max Pair - Image 2](https://m.media-amazon.com/images/I/71aJgi2yHhL.jpg) ![BIO-4-COX 4" Coaxial Car Speakers 160 Watt Max Pair - Image 3](https://m.media-amazon.com/images/I/61lg446rwuL.jpg) ![BIO-4-COX 4" Coaxial Car Speakers 160 Watt Max Pair - Image 4](https://m.media-amazon.com/images/I/61xVO1+okTL.jpg) ![BIO-4-COX 4" Coaxial Car Speakers 160 Watt Max Pair - Image 5](https://m.media-amazon.com/images/I/71Nj53AtoSL.jpg) ## Questions & Answers **Q: Do they fit honda Goldwing?** A: If you're handy with tools, sure. ## Frequently Bought Together - CT Sounds BIO-4-COX 4 Inch Coaxial Car Speakers, 160 Watts Max, Pair - CT Sounds BIO-6-5-COX 6.5 Inch Coaxial Car Speakers, 200 Watts Max, Pair - CT Sounds BIO-5-25-COX 5.25 Inch Coaxial Car Speakers, 160 Watts Max, Pair --- ## 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/742124028-bio-4-cox-4-coaxial-car-speakers-160-watt-max](https://www.desertcart.tn/products/742124028-bio-4-cox-4-coaxial-car-speakers-160-watt-max) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-05*