--- product_id: 614517793 title: "Kube 8 MIE Subwoofer" brand: "kef" price: "6161 zł" currency: PLN in_stock: true reviews_count: 11 url: https://www.desertcart.pl/products/614517793-kube-8-mie-subwoofer store_origin: PL region: Poland --- # iBX Intelligent Bass Extension 300W Class D Amplifier 3 Room EQ Presets Kube 8 MIE Subwoofer **Brand:** kef **Price:** 6161 zł **Availability:** ✅ In Stock ## Summary > 🎵 Elevate your soundscape — don’t just hear bass, live it. ## Quick Answers - **What is this?** Kube 8 MIE Subwoofer by kef - **How much does it cost?** 6161 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/614517793-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-Adaptive EQ Presets:** Optimize your bass experience with 3 intuitive room position settings for flawless sound anywhere. - • **Versatile Connectivity Options:** Seamlessly integrate with any system via KEF SmartConnect and speaker-level inputs. - • **Powerful 300W Class D Amplifier:** Experience booming bass with efficient, cool-running power that fills your space effortlessly. - • **Compact 8-Inch Long Throw Driver:** Sleek design meets high excursion for rich low frequencies without bulk. - • **Precision Bass with iBX Technology:** Feel every beat with KEF’s proprietary DSP delivering deep, tight bass at any volume. ## Overview The KEF Kube 8 MIE is a compact yet powerful 8-inch subwoofer featuring a 300W Class D amplifier and KEF’s proprietary DSP with iBX Intelligent Bass Extension for deep, precise bass. Its front-firing long throw driver delivers high output at low frequencies, while versatile connectivity and 3 room EQ presets ensure seamless integration and optimal performance in any space. ## 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. ## 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 | |---------------|-------| | 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 | | Asin | B0CX2V4FKR | | Audio Driver Size | 8 Inches | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Stereo | | Best Sellers Rank | #40,110 in Electronics (See Top 100 in Electronics) #66 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 4.8 out of 5 stars (22) 4.8 out of 5 stars | | 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 | | Manufacturer | KEF | | Model Name | Kube8MIE | | Model Number | SP4073B0CA | | Mounting Type | Floor Standing | | Mp3 Player | No | | 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 | | Unit Count | 1.0 Count | | Upc | 637203050282 | | 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 ![Kube 8 MIE Subwoofer - Image 1](https://m.media-amazon.com/images/I/51m7HhObDFL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality *by on Reviewed in the United States May 20, 2026* Nice sound. Looks great ### ⭐⭐⭐⭐⭐ Perfect fit *by on Reviewed in the United States 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 on Reviewed in the United States 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.pl/products/614517793-kube-8-mie-subwoofer](https://www.desertcart.pl/products/614517793-kube-8-mie-subwoofer) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-06-20*