{"product_id":"ci250rrb-thx-10-ultra-thin-bezel-ceiling-subwoofer-ip64","title":"Ci250RRb-THX 10\" Ultra Thin Bezel Ceiling Subwoofer IP64","description":"\u003cp\u003eEngineered to deliver incredibly accurate and powerful bass, Ci250RRb-THX is the perfect addition to any music or home theatre system and an excellent partner to other KEF loudspeakers. Featuring an extra-long-throw 250mm (10 in.) bass driver with a massive 150oz magnet, Ci250RRb-THX delivers exceptional depth with the accuracy needed for an epic music, movie or gaming experience.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eCi250RRb-THX delivers ultra-high performance with true theatre sound quality for large theatres and living rooms and it is certified to THX® Ultra with the configuration of four Ci250RRb-THX powered by one KEF KASA500 amplifier. When the KEF KASA500 amplifier powers two Ci250RRb-THX, the performance meets the THX® Select standard.\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTHX® Ultra Certified - Delivers true cinema-quality performance for dedicated home theatres and large living spaces\u003c\/li\u003e\n\u003cli\u003ePowerful 10\" Long-Throw Driver - Produces deep, controlled bass down to 20Hz with exceptional accuracy\u003c\/li\u003e\n\u003cli\u003eHigh Output Performance - Achieves up to 109dB SPL for impactful movie soundtracks and dynamic music playback\u003c\/li\u003e\n\u003cli\u003eOptimised with KEF KASA500 - DSP-powered amplification ensures maximum performance and precise bass control\u003c\/li\u003e\n\u003cli\u003eLow-Distortion Bass - Large 150oz magnet system delivers clean, powerful low frequencies even at high volumes\u003c\/li\u003e\n\u003cli\u003eImmersive Theatre Sound - Recreates the filmmaker's intended soundtrack with natural dialogue and cinematic impact\u003c\/li\u003e\n\u003cli\u003eUltra-Thin Bezel Design - Paintable magnetic grille and slim bezel blend seamlessly into any interior\u003c\/li\u003e\n\u003cli\u003eIP64 Rated - Splash-proof and dust-resistant construction for reliable performance in a variety of environments\u003c\/li\u003e\n\u003cli\u003eEasy Installation - Thoughtfully engineered mechanical design allows for quick, hassle-free fitting\u003c\/li\u003e\n\u003cli\u003eArchitectural Integration - High-performance in-wall subwoofer that combines discreet aesthetics with powerful bass\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency Response (±6dB) Open-backed:  20Hz - KASA setting\u003c\/li\u003e\n\u003cli\u003eFrequency Range (-10dB):  16Hz - KASA setting\u003c\/li\u003e\n\u003cli\u003eMax SPL:  109dB\u003c\/li\u003e\n\u003cli\u003eDrive Units:  LF: 250mm (10in.)\u003c\/li\u003e\n\u003cli\u003eRequired Amplifier:  KEF KASA500\u003c\/li\u003e\n\u003cli\u003eRecommended Low-pass Filter (Hz):  50Hz - 120Hz\u003c\/li\u003e\n\u003cli\u003eProduct External Dimension:\n\u003cul\u003e\n\u003cli\u003eDiameter Ø: 346mm (13.62in.)\u003c\/li\u003e\n\u003cli\u003eDepth: 153mm (6in.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCut-Out Dimensions:  Diameter Ø: 300mm (11.81in.)\u003c\/li\u003e\n\u003cli\u003eNet Weight:  5.6kg (12.3lbs)\u003c\/li\u003e\n\u003cli\u003eMounting Depth from Surface:  147mm (5.8in.)\u003c\/li\u003e\n\u003cli\u003eIdeal Rear Volume:  140L\u003c\/li\u003e\n\u003cli\u003eMinimum Rear Volume:  70L\u003c\/li\u003e\n\u003cli\u003eTHX Certification:  THX® Certified Ultra\u003c\/li\u003e\n\u003cli\u003eSafety and Regulatory Compliance:  IP64\u003c\/li\u003e\n\u003cli\u003eCeiling Thickness (Maximum):  30mm (1.18in.)\u003c\/li\u003e\n\u003cli\u003eCeiling Thickness (Minimum):  6mm (0.24in.)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KEF","offers":[{"title":"Default Title","offer_id":57082620182906,"sku":"KEFCI250RRBTHX","price":916.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/4245\/9568\/files\/WEBKEF00325_CI250RRBTHX_1.webp?v=1784295093","url":"https:\/\/leisuretec.co.uk\/products\/ci250rrb-thx-10-ultra-thin-bezel-ceiling-subwoofer-ip64","provider":"Leisuretec Distribution Ltd","version":"1.0","type":"link"}