{"product_id":"kef-ci3160rlb-thx-thx-in-wall-subwoofer","title":"KEF Ci3160RLb-THX THX In-Wall Subwoofer","description":"\u003cp\u003eThe KEF Ci3160RLb-THX is an in-wall subwoofer for serious home cinemas, THX certified to Ultra and Select level. Three high-output 6.5in sub-bass drivers on a heavy aluminium baffle give the depth and impact of a traditional KEF subwoofer from a speaker that sits flush in the wall, matching the Ci3160RLM-THX in size.\u003c\/p\u003e\n\u003ch3\u003eWhy we like it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThree 160mm (6.5in) sub-bass drivers\u003c\/li\u003e\n\u003cli\u003eBass down to 20Hz (±6dB), 92dB sensitivity\u003c\/li\u003e\n\u003cli\u003eSame 660 x 209mm cut-out as the Ci3160RLM-THX for a matching wall\u003c\/li\u003e\n\u003cli\u003eTHX certified to Ultra and Select level\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation notes\u003c\/h3\u003e\n\u003cp\u003eThe Ci3160RLb-THX needs a 660 x 209mm cut-out and 88.5mm mounting depth from the surface. It must be driven by KEF's KASA500 subwoofer amplifier, sold separately. One KASA500 can power up to two Ci3160RLb-THX subwoofers.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Impedance\u003c\/td\u003e\n\u003ctd\u003e4 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e92dB (2.83V\/1m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz - 140Hz (±6dB), open-backed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive Units\u003c\/td\u003e\n\u003ctd\u003eLF: 3 x 160mm (6.5in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier\u003c\/td\u003e\n\u003ctd\u003eKEF KASA500 (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e680 x 230 x 96mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCut-out Dimensions (H x W)\u003c\/td\u003e\n\u003ctd\u003e660 x 209mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Depth\u003c\/td\u003e\n\u003ctd\u003e88.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e10.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"KEF","offers":[{"title":"Single","offer_id":55536897687891,"sku":"Ci3160RLb-THX","price":1149.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1115\/1323\/9891\/files\/kef-ci3160rlb-thx-thx-in-wall-subwoofer-1-front.jpg?v=1792501850","url":"https:\/\/www.ceiling-speakers.co\/products\/kef-ci3160rlb-thx-thx-in-wall-subwoofer","provider":"Ceiling Speaker Warehouse","version":"1.0","type":"link"}