--- product_id: 9023684 title: "NX524 Onyx Series 5.25 Inch Car Door Speakers - 300 Watts (per Pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas para Carro" brand: "boss audio systems" price: "KD 23.10" currency: KWD in_stock: true reviews_count: 13 category: "Boss Audio Systems" url: https://www.desertcart.com.kw/products/9023684-nx524-onyx-series-5-25-inch-car-door-speakers-300 store_origin: KW region: Kuwait --- # 4-way full range sound 5.25 inch driver size 300W peak power NX524 Onyx Series 5.25 Inch Car Door Speakers - 300 Watts (per Pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas para Carro **Brand:** boss audio systems **Price:** KD 23.10 **Availability:** ✅ In Stock ## Summary > 🎶 Upgrade your drive with sound that commands attention! ## Quick Answers - **What is this?** NX524 Onyx Series 5.25 Inch Car Door Speakers - 300 Watts (per Pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas para Carro by boss audio systems - **How much does it cost?** KD 23.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/9023684-nx524-onyx-series-5-25-inch-car-door-speakers-300) ## Best For - boss audio systems enthusiasts ## Why This Product - Trusted boss audio systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerful 300W Output:** Feel every beat with high wattage that fills your ride with rich, immersive sound. - • **Compact 5.25 Inch Size:** Perfect fit for most car doors without sacrificing sound quality or space. - • **3-Year Platinum Warranty:** Confidence backed by a premium warranty when purchased through authorized dealers. - • **Precision 4-Way Coaxial Design:** Experience crystal-clear highs, mids, and deep bass from a single compact speaker. - • **Durable Build with Poly Injection Cone:** Engineered for longevity with rubber surrounds and cast baskets that resist wear. ## Overview The BOSS Audio Systems NX524 Onyx Series 5.25 Inch Car Door Speakers deliver a powerful 300-watt peak output through a precision-engineered 4-way coaxial design. Featuring a durable poly injection cone and rubber surround, these speakers provide full-range sound with clear highs, mids, and solid bass. Compact and easy to install, they come with a 3-year platinum warranty for peace of mind, making them an ideal upgrade for millennial professionals seeking premium audio performance without breaking the bank. ## Description BOSS Audio Systems NX524 Onyx Series 5.25 Inch Car Door Speakers - 300 Watts (per pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas Para Carro ## Features - Dimensions: 6 x 6 x 3 inches, Impedance: 4 ohms, Mounting Depth: 2.25 inches, Mounting Hole: 4.56 inches - Item Weight: 3 Lbs. (pair), Frequency Response: 95 Hz to 20 KHz, Sensitivity: 90 dB @ 1 watt/1 meter - Poly Injection Cone, Rubber Surround, Cast Basket, 1 Inch Voice Coil - 0.32 inch Mylar Dome Tweeter x 2, 0.98 inch Mylar Dome Midrange - BOSS Audio Systems provides a powerful 3-year platinum online dealer warranty so long as the purchase is made through desertcart.com. We strongly encourage professional installation of this product to ensure proper and safe functionality ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004S52O5M | | Additional Features | Hi Res Audio | | Antenna Location | For Music Players | | Audio Driver Size | 5.25 Inches | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Surround | | Best Sellers Rank | #7,496 in Electronics ( See Top 100 in Electronics ) #38 in Car Coaxial Speakers | | Brand | BOSS Audio Systems | | Built-In Media | SPEAKERS | | Color | Black | | Compatible Devices | Car's Audio System, Laptop, MP3 Player, Smartphone | | Compatible with Vehicle Type | Car | | Connectivity Protocol | Bluetooth | | Connectivity Technology | Powerline | | Control Method | Voice | | Controller Type | Voice control | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.3 out of 5 stars 3,513 Reviews | | EU Spare Part Availability Duration | 3 Years | | Enclosure Material | Plastic, Rubber | | Frequency Response | 65 Hz | | Global Trade Identification Number | 00777786909109, 00791489116206 | | Impedance | 4 Ohms | | Is Waterproof | FALSE | | Item Dimensions D x W x H | 6"D x 6"W x 3"H | | Item Type Name | BOSS Audio Systems NX524 Onyx Series 5.25 Inch Car Door Speakers - 300 Watts (per pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas Para Carro | | Item Weight | 3 Pounds | | Manufacturer | BOSS Audio Systems | | Model Name | NX524 | | Model Number | NX524 | | Mounting Type | Speaker | | Number of Audio Channels | 3.0 | | Number of Items | 1 | | Power Source | Corded Electric | | Speaker Maximum Output Power | 300 Watts | | Speaker Size | 5.25 Inches | | Speaker Type | Coaxial | | Specific Uses For Product | Car Audio Systems | | Subwoofer Connectivity Technology | Wired | | Subwoofer Diameter | 5.25 Inches | | UPC | 777786909109 791489116206 | | Unit Count | 1.0 Count | | Warranty Description | 3 Year Platinum Online Dealer Warranty valid only on products Sold / Shipped by Amazon.com. This offer is not valid on purchases made from third party market place sellers | | Warranty Type | Extended | | Wireless Technology | Bluetooth | ## Product Details - **Audio Output Mode:** Surround - **Brand:** BOSS Audio Systems - **Connectivity Technology:** Powerline - **Frequency Response:** 65 Hz - **Speaker Maximum Output Power:** 300 Watts ## Images ![NX524 Onyx Series 5.25 Inch Car Door Speakers - 300 Watts (per Pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas para Carro - Image 1](https://m.media-amazon.com/images/I/81Vhn4fL2BL.jpg) ![NX524 Onyx Series 5.25 Inch Car Door Speakers - 300 Watts (per Pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas para Carro - Image 2](https://m.media-amazon.com/images/I/91JMCCMy5PL.jpg) ![NX524 Onyx Series 5.25 Inch Car Door Speakers - 300 Watts (per Pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas para Carro - Image 3](https://m.media-amazon.com/images/I/8161i7Q7DqL.jpg) ![NX524 Onyx Series 5.25 Inch Car Door Speakers - 300 Watts (per Pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas para Carro - Image 4](https://m.media-amazon.com/images/I/81kRFrZ5qsL.jpg) ![NX524 Onyx Series 5.25 Inch Car Door Speakers - 300 Watts (per Pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas para Carro - Image 5](https://m.media-amazon.com/images/I/81smXFMYUZL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***B on March 3, 2026* ### ⭐⭐⭐⭐⭐ Review *by M***H on November 20, 2016* ### ⭐⭐⭐⭐ Review *by M***R on June 17, 2025* ## Frequently Bought Together - BOSS Audio Systems NX524 Onyx Series 5.25 Inch Car Door Speakers - 300 Watts (per Pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas para Carro - BOSS Audio Systems 616UAB Car Stereo With Bluetooth - Single DIN, MP3, USB, Aux-in, AM/FM, No CD DVD Player - BOSS Audio Systems CH6930B Chaos Series 6 x 9 Inch Car Stereo Door Speakers - 400 Watts Max, 3 Way, Full Range Audio, Tweeters, Coaxial, Sold in Pairs --- ## 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.com.kw/products/9023684-nx524-onyx-series-5-25-inch-car-door-speakers-300](https://www.desertcart.com.kw/products/9023684-nx524-onyx-series-5-25-inch-car-door-speakers-300) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-18*