--- product_id: 614517793 title: "KEF Kube 8 MIE Subwoofer" brand: "kef" price: "€ 1580.75" currency: EUR in_stock: true reviews_count: 11 category: "Kef" url: https://www.desertcart.be/products/614517793-kef-kube-8-mie-subwoofer store_origin: BE region: Belgium --- # iBX Intelligent Bass Extension Compact 8-inch Woofer 300W Class D Amplifier KEF Kube 8 MIE Subwoofer **Brand:** kef **Price:** € 1580.75 **Availability:** ✅ In Stock ## Summary > 🎵 Small footprint, colossal impact – feel the bass that commands the room! ## Quick Answers - **What is this?** KEF Kube 8 MIE Subwoofer by kef - **How much does it cost?** € 1580.75 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/614517793-kef-kube-8-mie-subwoofer) ## Best For - kef enthusiasts ## Why This Product - Trusted kef brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Room-Tailored EQ:** Three preset EQ modes adapt bass response perfectly to your room’s unique acoustics. - • **Space-Savvy Design:** Compact 12.2" depth fits seamlessly into smaller rooms without sacrificing performance. - • **Effortless Integration:** Versatile KEF SmartConnect and speaker-level inputs make setup a breeze in any system. - • **Powerful Precision Bass:** 300W Class D amplifier delivers deep, distortion-free low frequencies for immersive sound. - • **Smart Bass Optimization:** KEF’s proprietary DSP with iBX tech ensures perfectly balanced bass at any volume. ## Overview The KEF Kube 8 MIE Subwoofer combines a compact 8-inch driver with a powerful 300W Class D amplifier and advanced DSP technology, including iBX Intelligent Bass Extension, to deliver precise, deep bass in smaller spaces. Its versatile connectivity and room EQ presets ensure seamless integration and optimized sound performance tailored to your environment. ## Description The compact Kube 8 MIE may not take up much space, but the bass it delivers is far from small. With an 8-inch driver, it is ideally suited for smaller rooms. By sharing the same 300 Watts Class D amplifier from it's larger siblings, Kube 8 MIE exhibits unprecedented levels of control. With Music Integrity Engine®, the Kube 8 MIE is optimised to dynamically extend the bass depth. Review: Quality - Nice sound. Looks great Review: Perfect fit - This sub looks and sounds great. It was easy to set up and adjust the levels to fit the needs in my room. There is no rattling, just clean bass. ## Features - Compact 8 Inch woofer with 300 Watt Class D Amplifier. - KEF‘s proprietary DSP (Digital Signal Processing) algorithms ensure that every component of the subwoofer works in perfect harmony. Features such as iBX Intelligent Bass Extension provides even deeper and precise bass at any listening level. - The Kube features a front-firing long throw driver with a large cone area and high excursion, delivering higher output at lower frequencies. Its efficient and cool-running 300W Class D RMS amplifier further enhances performance. - Kube offers versatile connection options, including KEF SmartConnect and speaker level inputs, making connecting into any system a breeze. - 3 room position EQ options - The intuitive preset options ensure excellent performance from Kube no matter where in the room it is placed. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CX2V4FKR | | Additional Features | Bass Boost, Hi Res Audio | | Age Range Description | Adult | | Antenna Location | For Computers, For DVD Players, For Gaming Consoles, For Surround Sound Systems, For Televisions | | Audio Driver Size | 8 Inches | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Stereo | | Best Sellers Rank | #69,428 in Electronics ( See Top 100 in Electronics ) #114 in Home Audio Subwoofers | | Brand | KEF | | Built-In Media | 1 Kube 8 MIE Subwoofer | | Color | Black | | Compatible Devices | Home Theater, Television | | Connectivity Protocol | KEF SmartConnect, RCA | | Connectivity Technology | RCA | | Control Method | Touch | | Customer Reviews | 4.8 out of 5 stars 23 Reviews | | Enclosure Material | Metal, Plastic | | Global Trade Identification Number | 00637203050282 | | Is Waterproof | FALSE | | Item Dimensions D x W x H | 12.2"D x 11.5"W x 11.5"H | | Item Weight | 9.4 Kilograms | | MP3 player | No | | Manufacturer | KEF | | Material | Metal, Plastic | | Model Name | Kube8MIE | | Model Number | SP4073B0CA | | Mounting Type | Floor Standing | | Number of Audio Channels | 5.1 | | Number of Items | 1 | | Power Source | Corded Electric | | Speaker Maximum Output Power | 300 Watts | | Speaker Size | 8 Inches | | Speaker Type | Subwoofer | | Specific Uses For Product | Home Entertainment Systems | | Subwoofer Connectivity Technology | Wired | | UPC | 637203050282 | | Unit Count | 1.0 Count | | Warranty Description | 2 year manufacturer | | Warranty Type | Limited | | Water Resistance Level | Not Water Resistant | | Woofer Diameter | 8 Inches | ## Product Details - **Brand:** KEF - **Speaker Maximum Output Power:** 300 Watts - **Connectivity Technology:** RCA - **Audio Output Mode:** Stereo - **Mounting Type:** Floor Standing ## Images ![KEF Kube 8 MIE Subwoofer - Image 1](https://m.media-amazon.com/images/I/51m7HhObDFL.jpg) ![KEF Kube 8 MIE Subwoofer - Image 2](https://m.media-amazon.com/images/I/51yytySI1jL.jpg) ![KEF Kube 8 MIE Subwoofer - Image 3](https://m.media-amazon.com/images/I/51LwAe0T9LL.jpg) ![KEF Kube 8 MIE Subwoofer - Image 4](https://m.media-amazon.com/images/I/51iuO6x76wL.jpg) ![KEF Kube 8 MIE Subwoofer - Image 5](https://m.media-amazon.com/images/I/71CRTrBjhyL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality *by A***O on May 20, 2026* Nice sound. Looks great ### ⭐⭐⭐⭐⭐ Perfect fit *by Z***S on June 12, 2025* This sub looks and sounds great. It was easy to set up and adjust the levels to fit the needs in my room. There is no rattling, just clean bass. ### ⭐⭐⭐⭐ Distortion-free bass that complements the music well. *by J***E on September 5, 2025* The subwoofer arrived with a slightly scratched knob on the back, but it wasn’t a major concern. Overall, the build quality is impressive, featuring a sleek gloss finish. It’s a sealed unit, and the woofer is protected by a cloth grille, which adds a nice touch. Setting it up via the KEF Connect app was a bit confusing at first. The default settings recommended by KEF produced a sound that felt flat and lacked some umph. After some manual tweaking, though, the sound improved significantly especially with rock music, where it really shines. This sub isn’t designed for bass heads chasing earth-shaking lows, but it delivers clean, distortion-free bass that complements the music well. One minor quirk: at low volumes, the sub occasionally fails to wake from standby. It’s a small inconvenience, but not a dealbreaker. ## Frequently Bought Together - KEF Kube 8 MIE Subwoofer - KEF LSX II LT Wireless HiFi Speakers - Pair (Graphite Grey) --- ## 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.be/products/614517793-kef-kube-8-mie-subwoofer](https://www.desertcart.be/products/614517793-kef-kube-8-mie-subwoofer) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-05*