{"product_id":"kef-reference-4-meta","title":"KEF Reference 4 Meta","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"1,0,0\"\u003e\u003cb data-path-to-node=\"1,0,0\" data-index-in-node=\"0\"\u003eOntwerp:\u003c\/b\u003e Drieweg basreflex\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"1,1,0\"\u003e\u003cb data-path-to-node=\"1,1,0\" data-index-in-node=\"0\"\u003eHF Driver:\u003c\/b\u003e 25 mm aluminium dome met MAT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"1,2,0\"\u003e\u003cb data-path-to-node=\"1,2,0\" data-index-in-node=\"0\"\u003eMF Driver:\u003c\/b\u003e 125 mm aluminium membraan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"1,3,0\"\u003e\u003cb data-path-to-node=\"1,3,0\" data-index-in-node=\"0\"\u003eLF Drivers:\u003c\/b\u003e 4 x 165 mm aluminium membraan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"1,4,0\"\u003e\u003cb data-path-to-node=\"1,4,0\" data-index-in-node=\"0\"\u003eFrequentiebereik vrij veld (-6 dB):\u003c\/b\u003e Korte poort: 43 Hz - 45 kHz \/ Lange poort: 40 Hz - 45 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"1,5,0\"\u003e\u003cb data-path-to-node=\"1,5,0\" data-index-in-node=\"0\"\u003eTypische in-room basrespons (-6 dB):\u003c\/b\u003e 33 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"1,6,0\"\u003e\u003cb data-path-to-node=\"1,6,0\" data-index-in-node=\"0\"\u003eFrequentierespons (±3 dB):\u003c\/b\u003e 48 Hz – 35 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"1,7,0\"\u003e\u003cb data-path-to-node=\"1,7,0\" data-index-in-node=\"0\"\u003eCrossoverfrequentie:\u003c\/b\u003e 450 Hz, 2,1 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"1,8,0\"\u003e\u003cb data-path-to-node=\"1,8,0\" data-index-in-node=\"0\"\u003eAanbevolen versterkervermogen:\u003c\/b\u003e 50 - 400 W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"1,9,0\"\u003e\u003cb data-path-to-node=\"1,9,0\" data-index-in-node=\"0\"\u003eGevoeligheid (2,83V\/ 1m):\u003c\/b\u003e 88 dB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"1,10,0\"\u003e\u003cb data-path-to-node=\"1,10,0\" data-index-in-node=\"0\"\u003eHarmonische vervorming (40 Hz - 100 kHz):\u003c\/b\u003e \u0026lt;0,5 %\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"1,11,0\"\u003e\u003cb data-path-to-node=\"1,11,0\" data-index-in-node=\"0\"\u003eHarmonische vervorming (200 Hz - 2 kHz):\u003c\/b\u003e \u0026lt;0,2 %\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"1,12,0\"\u003e\u003cb data-path-to-node=\"1,12,0\" data-index-in-node=\"0\"\u003eHarmonische vervorming (2 kHz - 20 kHz):\u003c\/b\u003e \u0026lt;0,1 %\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"1,13,0\"\u003e\u003cb data-path-to-node=\"1,13,0\" data-index-in-node=\"0\"\u003eMaximaal uitgangsvermogen (SPL):\u003c\/b\u003e 116 dB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"1,14,0\"\u003e\u003cb data-path-to-node=\"1,14,0\" data-index-in-node=\"0\"\u003eImpedantie:\u003c\/b\u003e 4 \u003cspan class=\"math-inline\" data-math=\"\\Omega\" data-index-in-node=\"14\"\u003e$\\Omega$\u003c\/span\u003e (min. 3,2 \u003cspan class=\"math-inline\" data-math=\"\\Omega\" data-index-in-node=\"31\"\u003e$\\Omega$\u003c\/span\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"1,15,0\"\u003e\u003cb data-path-to-node=\"1,15,0\" data-index-in-node=\"0\"\u003eGewicht:\u003c\/b\u003e 45,2 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"1,16,0\"\u003e\u003cb data-path-to-node=\"1,16,0\" data-index-in-node=\"0\"\u003eAfmetingen (H x B x D):\u003c\/b\u003e 205 x 1090 x 463 mm (inclusief frontpaneel en aansluitingen)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KEF","offers":[{"title":"Walnoot \/ Zilver","offer_id":54017979384154,"sku":null,"price":8500.0,"currency_code":"EUR","in_stock":true},{"title":"Zwart \/ Grijs","offer_id":54017979416922,"sku":null,"price":8500.0,"currency_code":"EUR","in_stock":true},{"title":"Wit \/ Blauw","offer_id":54017979449690,"sku":null,"price":8500.0,"currency_code":"EUR","in_stock":true},{"title":"Wit \/ Champagne","offer_id":54017979482458,"sku":null,"price":8500.0,"currency_code":"EUR","in_stock":true},{"title":"Zwart \/ Copper","offer_id":54017979515226,"sku":null,"price":8500.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9306\/7850\/files\/Ontwerpzondertitel-2026-04-18T112058.978.png?v=1776504189","url":"https:\/\/orange-audio.com\/products\/kef-reference-4-meta","provider":"OrangeAudio","version":"1.0","type":"link"}