{"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\"\u003eDiseño:\u003c\/b\u003e Reflejo de graves de tres vías\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\"\u003eControlador de alta frecuencia:\u003c\/b\u003e Domo de aluminio de 25mm con 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\"\u003eControlador MF:\u003c\/b\u003e Membrana de aluminio de 125 mm.\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\"\u003eControladores LF:\u003c\/b\u003e Membrana de aluminio de 4 x 165 mm\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\"\u003eRango de frecuencia de campo libre (-6 dB):\u003c\/b\u003e Puerto corto: 43 Hz - 45 kHz \/ Puerto largo: 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\"\u003eRespuesta de graves típica en una habitación (-6 dB):\u003c\/b\u003e 33Hz\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\"\u003eRespuesta de frecuencia (±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\"\u003eFrecuencia de cruce:\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\"\u003ePotencia de amplificador recomendada:\u003c\/b\u003e 50 - 400W\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\"\u003eSensibilidad (2,83 V\/1 m):\u003c\/b\u003e 88dB\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\"\u003eDistorsión armónica (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\"\u003eDistorsión armónica (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\"\u003eDistorsión armónica (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\"\u003ePotencia máxima de salida (SPL):\u003c\/b\u003e 116dB\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\"\u003eImpedancia:\u003c\/b\u003e 4 \u003cspan class=\"math-inline\" data-math=\"\\Omega\" data-index-in-node=\"14\"\u003e$\\Omega$\u003c\/span\u003e (mín. 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\"\u003ePeso:\u003c\/b\u003e 45,2 kilos\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\"\u003eDimensiones (Al x An x Pr):\u003c\/b\u003e 205 x 1090 x 463 mm (incluido panel frontal y conexiones)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KEF","offers":[{"title":"Nogal \/ Plata","offer_id":54017979384154,"sku":null,"price":8500.0,"currency_code":"EUR","in_stock":true},{"title":"Negro \/ Gris","offer_id":54017979416922,"sku":null,"price":8500.0,"currency_code":"EUR","in_stock":true},{"title":"Blanco \/ Azul","offer_id":54017979449690,"sku":null,"price":8500.0,"currency_code":"EUR","in_stock":true},{"title":"Blanco \/ Champán","offer_id":54017979482458,"sku":null,"price":8500.0,"currency_code":"EUR","in_stock":true},{"title":"Negro \/ Cobre","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\/es\/products\/kef-reference-4-meta","provider":"OrangeAudio","version":"1.0","type":"link"}