{"product_id":"kef-ci200qsb-certified-ultra-200mm-subwoofer","title":"Kef Ci200QSB Certified Ultra 200mm Subwoofer","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003ch3 id=\"i2vgs7m\"\u003eTHX Certified Ultra 200mm Subwoofer\u003c\/h3\u003e\n\u003cdiv id=\"ijejuw1\"\u003eTHX Certified to the level of Ultra and Select, the formidable Ci200QSb-THX in-wall subwoofer delivers deep bass and theatre thumping output capabilities, matched to the uncanny ability to deliver all the drama and emotional intensity of full theatre sound quality.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch3\u003eCi200QSb-THX\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv id=\"iouc3l\" class=\"page-width cms_precision\"\u003e\n\u003cdiv id=\"i0kxii\"\u003eTHX Certified to the level of Ultra and Select, the formidable Ci200QSb-THX in-wall subwoofer delivers deep bass and theatre thumping output capabilities, matched to the uncanny ability to deliver all the drama and emotional intensity of full theatre sound quality. With a powerful high-output 200mm (8in.) sub-bass driver, the Ci200QSb-THX can be used in passive mode to supplement the LF output of KEF’s in-wall or in-ceiling speakers. In Active mode, when 2 pairs of the Ci200QSb-THX subwoofer are powered by 2 KEF\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/international.kef.com\/products\/kasa500-amplifier\" rel=\"nofollow\"\u003e\u003cu\u003eKASA500 System Amplifiers\u003c\/u\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ethe performance meets THX Certified Select specification. When 4 pairs of the Ci200QSb-THX are powered by 2 KEF KASA500 System Amplifiers the performance meets THX Certified Ultra specification.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan\u003eTHX Certified\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan\u003eCi200QSb-THX is a THX Certified Ultra in-wall subwoofer. A deep understanding of the filmmaking process and surround sound is at the very heart of every THX\u003c\/span\u003e\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e certified speaker system. Engineered with design characteristics of professional studio speakers, THX\u003c\/span\u003e\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e recreates the tonal balance of the filmmaker's final mix in your living room. The results? Action sequences are impactful, and dialogue-driven moments are natural and engaging.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eTHX\u003c\/span\u003e\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e certified subwoofers deliver the appropriate frequency response and high output and imaging quality of a traditional box speaker. This provides the best of both worlds - THX\u003c\/span\u003e\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e surround sound performance from components that blend harmoniously with any interior.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100.087%; height: 450.657px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 33.6168%; height: 19.5938px; text-align: left;\"\u003eSpec\u003c\/th\u003e\n\u003cth style=\"width: 63.5236%; height: 19.5938px; text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.6168%; height: 19.5938px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 63.5236%; height: 19.5938px;\"\u003eCi200QSb-THX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 33.6168%; height: 39.1875px;\"\u003eNominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 63.5236%; height: 39.1875px;\"\u003e6 Ohm – Passive Mode (Crossover ON)N\/A – Active Mode (KASA500)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 33.6168%; height: 39.1875px;\"\u003eSensitivity\u003c\/td\u003e\n\u003ctd style=\"width: 63.5236%; height: 39.1875px;\"\u003e85dB – Passive Mode (Crossover ON)N\/A – Active Mode (KASA500)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 33.6168%; height: 39.1875px;\"\u003eCrossover Frequency\u003c\/td\u003e\n\u003ctd style=\"width: 63.5236%; height: 39.1875px;\"\u003e100Hz – Passive Mode (Crossover ON)N\/A – Active Mode (KASA500)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 33.6168%; height: 39.1875px;\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 63.5236%; height: 39.1875px;\"\u003e40Hz – 100Hz – Passive Mode (Crossover ON)18Hz – 140Hz – Active Mode (KASA500)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.6168%; height: 19.5938px;\"\u003eDrive Units\u003c\/td\u003e\n\u003ctd style=\"width: 63.5236%; height: 19.5938px;\"\u003eLF\u003cstrong\u003e:\u003c\/strong\u003e 200mm (8 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 33.6168%; height: 39.1875px;\"\u003eRecommended Amplifier Power\u003c\/td\u003e\n\u003ctd style=\"width: 63.5236%; height: 39.1875px;\"\u003e10 – 150W – Passive Mode (Crossover ON)KASA500 – Active Mode (KASA500)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 33.6168%; height: 39.1875px;\"\u003eProduct External Dimensions (H × W × D)\u003c\/td\u003e\n\u003ctd style=\"width: 63.5236%; height: 39.1875px;\"\u003e273 × 273 × 106 mm (10.75 × 10.75 × 4.17 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.6168%; height: 19.5938px;\"\u003eCut-Out Dimensions (H × W)\u003c\/td\u003e\n\u003ctd style=\"width: 63.5236%; height: 19.5938px;\"\u003e238 × 238 mm (9.37 × 9.37 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 33.6168%; height: 39.1875px;\"\u003eMounting Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 63.5236%; height: 39.1875px;\"\u003eCeiling Thickness (Maximum): 40mm (1.58 in.)Ceiling Thickness (Minimum): 6mm (0.24 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 33.6168%; height: 39.1875px;\"\u003eMounting Depth From Surface\u003c\/td\u003e\n\u003ctd style=\"width: 63.5236%; height: 39.1875px;\"\u003e101.6mm (4.0 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.6168%; height: 19.5938px;\"\u003eOptional Rough-In Frame\u003c\/td\u003e\n\u003ctd style=\"width: 63.5236%; height: 19.5938px;\"\u003eRIF200S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.6168%; height: 19.5938px;\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd style=\"width: 63.5236%; height: 19.5938px;\"\u003e3.3kg (7.28 lbs.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.6168%; height: 19.5938px;\"\u003eUnit Measurement\u003c\/td\u003e\n\u003ctd style=\"width: 63.5236%; height: 19.5938px;\"\u003ePiece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"iavhk7e\" class=\"cms_grille cms_precision\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Kef","offers":[{"title":"Default Title","offer_id":48845830881497,"sku":"1","price":61000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/1891\/9897\/files\/Screenshot2026-06-23at6.00.59PM.png?v=1782218229","url":"https:\/\/shdigimedia.com\/products\/kef-ci200qsb-certified-ultra-200mm-subwoofer","provider":"SH DIGITAL MEDIA","version":"1.0","type":"link"}