{"product_id":"kef-kube-15-mie-15-inch-300w-powered-subwoofer-black","title":"KEF Kube 15 MIE 15-Inch 300W Powered Subwoofer - Black","description":"\u003ch3\u003eExperience Ultimate Bass Performance\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eKEF Kube 15 MIE\u003c\/strong\u003e stands as the flagship model within the acclaimed Kube subwoofer range, meticulously engineered to provide the deepest, most immersive bass experience for your high-end music, cinematic movies, and competitive gaming setups. As the largest and most powerful subwoofer in the series, this unit is specifically designed to fill large listening rooms and dedicated home theater environments with ground-shaking low-frequency energy that you can truly feel in your chest.\u003c\/p\u003e\u003cp\u003eBy expertly combining a massive 15-inch front-firing long-throw driver with a highly efficient 300W RMS Class D amplifier, the Kube 15 MIE delivers unparalleled depth, sonic precision, and explosive dynamics. At the heart of this powerhouse is KEF’s proprietary Music Integrity Engine (MIE), a sophisticated digital signal processing suite that ensures every note is rendered with absolute clarity and tight control for a complete, full-body sonic journey that breathes new life into your entire media collection.\u003c\/p\u003e\u003ch3\u003eUnmatched Key Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15-Inch Front-Firing Driver:\u003c\/strong\u003e Equipped with a high-excursion active driver designed to move vast amounts of air for visceral, deep bass response that resonates through any space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMusic Integrity Engine (MIE):\u003c\/strong\u003e Proprietary DSP algorithms continuously monitor and optimize output, ensuring detailed, accurate sound reproduction across all volume levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eiBX Intelligent Bass Extension:\u003c\/strong\u003e KEF’s signature technology that unlocks the full potential of the custom driver to provide deeper, tighter, and more precise bass at any listening volume.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful 300W Class D Amplification:\u003c\/strong\u003e The integrated high-efficiency amplifier provides robust power delivery, ensuring the internal components run cool even during the most demanding, extended playback sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Placement EQ:\u003c\/strong\u003e Features 3 distinct, user-friendly room position presets—Free-standing, Wall\/In-cabinet, and Corner—allowing you to calibrate performance based on your specific room acoustics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmartConnect Intelligence:\u003c\/strong\u003e Automatically detects incoming mono or stereo signals, simplifying your setup process regardless of your unique receiver or amplifier configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Cabinet Design:\u003c\/strong\u003e The sophisticated acoustic suspension enclosure offers superior placement flexibility, making it an ideal choice for discrete installations inside custom media cabinets or living room consoles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign Type:\u003c\/strong\u003e Sealed Cabinet Powered Subwoofer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Configuration:\u003c\/strong\u003e 1 x 380mm (15 inch) high-performance long-throw driver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz - 140Hz (±3dB) for deep subwoofer extension\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Sound Output:\u003c\/strong\u003e 116dB, providing impressive impact for large home theaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Technology:\u003c\/strong\u003e Class-D high-efficiency amplification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Power:\u003c\/strong\u003e 300W RMS constant power output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity Options:\u003c\/strong\u003e RCA phono sockets and speaker level inputs for system flexibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Expansion:\u003c\/strong\u003e Includes an expansion port for the KEF KW1 Wireless Subwoofer Adapter Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Dimensions:\u003c\/strong\u003e 20.4 x 19.7 x 20.3 inches (519 x 500 x 515 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Weight:\u003c\/strong\u003e 60.6 lbs (27.5 kg) for rock-solid stability during high-volume playback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat Is Included In The Box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eKEF Kube 15 MIE Powered Subwoofer Unit\u003c\/li\u003e\n\u003cli\u003eDedicated Power Cord for reliable connection\u003c\/li\u003e\n\u003cli\u003eComprehensive Quick Start Guide for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KEF","offers":[{"title":"Default Title","offer_id":44258618179673,"sku":null,"price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1532\/8501\/files\/kube-15-mie-subwoofer_sp4102b0_product__front.png?v=1785448065","url":"https:\/\/www.echoandoptics.com\/products\/kef-kube-15-mie-15-inch-300w-powered-subwoofer-black","provider":"Echo and Optics","version":"1.0","type":"link"}