{"product_id":"kef-q-concerto-meta","title":"KEF Q Concerto Meta Bookshelf Speaker (Pair)","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cp\u003eThe KEF Q Concerto Meta combines a dedicated 165 mm bass driver with a Uni-Q array and Metamaterial Absorption Technology. Its three-way stand-mount design separates bass, midrange and treble duties, offering a bookshelf alternative to larger Q Series floorstanding speakers.\u003c\/p\u003e\u003ch2\u003eMore Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSale unit\u003c\/th\u003e\n\u003ctd\u003ePair (2 speakers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSpecification basis\u003c\/th\u003e\n\u003ctd\u003eManufacturer driver counts, dimensions and weight measurements below are per speaker. One sale unit contains two speakers.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIncluded finishes\u003c\/th\u003e\n\u003ctd\u003eSatin Black; Satin White; Walnut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDesign\u003c\/th\u003e\n\u003ctd\u003eThree-way bass reflex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDrive units\u003c\/th\u003e\n\u003ctd\u003eUni-Q Driver Array: HF: 19 mm (0.75 in.) vented aluminium dome with MAT MF: 100 mm (4 in.) aluminium cone Bass Unit: LF: 165 mm (6.5 in.) hybrid aluminium cone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency range (-6dB)\u003c\/th\u003e\n\u003ctd\u003e40 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTypical in-room bass response (-6dB)\u003c\/th\u003e\n\u003ctd\u003e36 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency response (±3dB)\u003c\/th\u003e\n\u003ctd\u003e48 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCrossover frequency\u003c\/th\u003e\n\u003ctd\u003e430 Hz, 2.9 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmplifier requirements\u003c\/th\u003e\n\u003ctd\u003e15 - 180 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSensitivity (2.83V\/1m)\u003c\/th\u003e\n\u003ctd\u003e85 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHarmonic distortion (90dB, 1m)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;2% 37 Hz and above \u0026lt;1% 91 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum output\u003c\/th\u003e\n\u003ctd\u003e108 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e4 Ω (min. 3.2 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight *\u003c\/th\u003e\n\u003ctd\u003e9.5 kg (20.9 lbs.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimension (H x W x D) with terminal *\u003c\/th\u003e\n\u003ctd\u003e415 x 210 x 315 mm (16.3 x 8.3 x 12.4 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFinishes\u003c\/th\u003e\n\u003ctd\u003eSatin Black \/ Satin White \/ Walnut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003ca href=\"https:\/\/international.kef.com\/products\/q-concerto-meta\"\u003eOfficial KEF product information\u003c\/a\u003e\u003c\/p\u003e","brand":"KEF","offers":[{"title":"Satin Black","offer_id":49200889233526,"sku":"SP4090B0A1","price":138983.05,"currency_code":"INR","in_stock":false},{"title":"Satin White","offer_id":49200889266294,"sku":"SP4090A0A1","price":138983.05,"currency_code":"INR","in_stock":false},{"title":"Walnut","offer_id":49200889299062,"sku":"SP4090W0A1","price":138983.05,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/1451\/files\/q-concerto-meta_sp4090b0_product__front-side.png?v=1793367497","url":"https:\/\/www.therevolverclub.com\/products\/kef-q-concerto-meta","provider":"The Revolver Club","version":"1.0","type":"link"}