--- product_id: 769177865 title: "Sky High Car Audio FXB Series 8\" Subwoofer (D4 Ohm)" brand: "sky high car audio" price: "€ 394.76" currency: EUR in_stock: true reviews_count: 1 url: https://www.desertcart.hr/products/769177865-sky-high-car-audio-fxb-series-8-subwoofer-d4-ohm store_origin: HR region: Croatia --- # 17mm Xmax deep excursion 500W RMS power Double stacked Y30 magnet Sky High Car Audio FXB Series 8" Subwoofer (D4 Ohm) **Brand:** sky high car audio **Price:** € 394.76 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your ride with bass that commands attention! ## Quick Answers - **What is this?** Sky High Car Audio FXB Series 8" Subwoofer (D4 Ohm) by sky high car audio - **How much does it cost?** € 394.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/769177865-sky-high-car-audio-fxb-series-8-subwoofer-d4-ohm) ## Best For - sky high car audio enthusiasts ## Why This Product - Trusted sky high car audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Flexible Wiring:** Available in dual 2Ω or 4Ω for perfect amp matching. - • **Magnetic Mastery:** Dual stacked Y30 ferrite magnets deliver consistent, punchy lows. - • **Compact Powerhouse:** Fits tight spaces without sacrificing booming bass. - • **Premium Durability:** Fiberglass cone & carbon fiber dust cap engineered for longevity. - • **Pro-Grade Voice Coil:** 2.5-inch high-temp copper coil for unmatched thermal endurance. ## Overview The Sky High Car Audio FXB Series 8" Subwoofer (D4 Ohm) is a compact yet powerful subwoofer designed for tight car installs. Featuring a 500W RMS rating, a 2.5-inch high-temperature copper voice coil, and a 17mm Xmax excursion, it delivers deep, clean bass with exceptional thermal reliability thanks to its double stacked Y30 ferrite magnet motor. Built with premium materials like a fiberglass reinforced cone and carbon fiber dust cap, it offers durability and flexibility with dual 2Ω or 4Ω impedance options, making it ideal for professional-grade car audio upgrades. ## Features - Compact Sub with Clean Tight Bass - The FXB Series 8 inch subwoofer brings powerful low end performance to tight installs perfect for daily builds door pods and underseat applications - Upgraded Power and Excursion - Rated at 500W RMS with a 2.5 inch high temperature copper voice coil and 17mm Xmax this sub delivers deeper stroke and more output than the 6.5 inch model - Double Stacked Y30 Motor Design - Built with a dual stacked Y30 ferrite magnet system to ensure consistent magnetic control thermal reliability and long term durability - Durable Build with Premium Features - Includes a fiberglass reinforced cone carbon fiber dust cap progressive spider molded foam surround SHCA magnet boot and 10 gauge direct leads - Offered in Dual 2 Ohm or Dual 4 Ohm - Available in both impedance configurations to give you flexibility in wiring and amplifier pairing ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | 17mm Xmax for deep clean bass, 2.5 inch high temperature copper voice coil, 500W RMS and 1000W peak power handling, Carbon fiber dust cap and fiberglass cone backing, Double stacked Y30 ferrite magnet motor | | Antenna Location | Car Audio | | Asin | B0FHNJWFD3 | | Audio Driver Size | 8 inches | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Stereo | | Best Sellers Rank | #369,496 in Electronics (See Top 100 in Electronics) #1,864 in Car Component Subwoofers | | Brand | Sky High Car Audio | | Built In Media | Carbon fiber dust cap with recessed cone tooling, SHCA branded magnet boot (pre-installed), Subwoofer | | Color | Black | | Connectivity Technology | RCA | | Customer Reviews | 5.0 5.0 out of 5 stars (1) 5.0 out of 5 stars | | Enclosure Material | Aluminum, Carbon Fiber, Ferrite, Fiberglass | | Frequency Response | 35 hertz | | Item Dimensions D X W X H | 6"D x 8.25"W x 8"H | | Item Weight | 20 pounds | | Manufacturer | Sky High Car Audio | | Model Name | Sky High Car Audio FXB Series 8" Subwoofer | | Model Number | SHCA-FXB-8 | | Mounting Type | Door Mount | | Number Of Items | 1 | | Speaker Maximum Output Power | 1000 watts | | Speaker Size | 8 inches | | Speaker Type | Subwoofer | | Unit Count | 1 Count | | Upc | 612461226600 | | Warranty Description | 1 Year Manufacturer Defect Warranty | | Wireless Technology | No Wireless Communication Technology | | Woofer Diameter | 8 inches | ## Product Details - **Audio Output Mode:** Stereo - **Brand:** Sky High Car Audio - **Connectivity Technology:** RCA - **Frequency Response:** 35 hertz - **Speaker Maximum Output Power:** 1000 watts ## Images ![Sky High Car Audio FXB Series 8" Subwoofer (D4 Ohm) - Image 1](https://m.media-amazon.com/images/I/61n-Gn6VyRL.jpg) ![Sky High Car Audio FXB Series 8" Subwoofer (D4 Ohm) - Image 2](https://m.media-amazon.com/images/I/61sDG8JMmYL.jpg) ![Sky High Car Audio FXB Series 8" Subwoofer (D4 Ohm) - Image 3](https://m.media-amazon.com/images/I/61DcFExgy9L.jpg) ![Sky High Car Audio FXB Series 8" Subwoofer (D4 Ohm) - Image 4](https://m.media-amazon.com/images/I/61xHP2ptrTL.jpg) ![Sky High Car Audio FXB Series 8" Subwoofer (D4 Ohm) - Image 5](https://m.media-amazon.com/images/I/61qNGtCv3-L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easily some of the best subs on the market. *by on Reviewed in the United States September 23, 2025* For the price there is nothing that compares to this the quality of this subwoofer is insane. To have something to compare it to I have a I under the seat box with 2 of these at 4 ohms HITS HARDER than my KICKER L7 15 wired at 4 ohms. This brand is amazing and the sound quality is just perfect. BEST BANG FOR YOUR BUCK OUT THERE. --- ## 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.hr/products/769177865-sky-high-car-audio-fxb-series-8-subwoofer-d4-ohm](https://www.desertcart.hr/products/769177865-sky-high-car-audio-fxb-series-8-subwoofer-d4-ohm) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-10-11*