{"product_id":"kef-reference-8b","title":"KEF Reference 8b","description":"\u003ch2 data-end=\"168\" data-start=\"101\"\u003eIl subwoofer High-End definitivo della Serie Reference Meta\u003c\/h2\u003e\n\u003cp data-end=\"750\" data-start=\"169\"\u003eIl \u003cstrong data-end=\"192\" data-start=\"172\"\u003eKEF Reference 8b\u003c\/strong\u003e è il subwoofer \u003cstrong data-end=\"226\" data-start=\"208\"\u003eHi-Fi High-End\u003c\/strong\u003e progettato per affiancare la Serie \u003cstrong data-end=\"280\" data-start=\"262\"\u003eReference Meta\u003c\/strong\u003e e portare l’estensione in basso a livelli di assoluto riferimento. Grazie a una \u003cstrong data-end=\"421\" data-start=\"361\"\u003epotente amplificazione in Classe D da 1000 W complessivi\u003c\/strong\u003e (2 × 500 W) e a \u003cstrong data-end=\"481\" data-start=\"438\"\u003edue driver da 225 mm a lunga escursione\u003c\/strong\u003e, il Reference 8b offre \u003cstrong data-end=\"564\" data-start=\"505\"\u003ebassi profondissimi, controllati e privi di distorsioni\u003c\/strong\u003e, con una discesa fino a \u003cstrong data-end=\"606\" data-start=\"589\"\u003e18 Hz (-6 dB)\u003c\/strong\u003e. Compatto per la categoria, restituisce un realismo sorprendente sia in \u003cstrong data-end=\"693\" data-start=\"679\"\u003estereo 2.1\u003c\/strong\u003e sia in \u003cstrong data-end=\"728\" data-start=\"701\"\u003eHome Cinema multicanale\u003c\/strong\u003e di altissimo livello.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5278\/7645\/files\/kef-reference-8b_600x600.png?v=1776843085\" alt=\"KEF-Reference-8b-immagine\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2 data-end=\"798\" data-start=\"752\"\u003eForce Cancelling e Total System Design\u003c\/h2\u003e\n\u003cp data-end=\"1317\" data-start=\"799\"\u003eIl Reference 8b adotta la tecnologia \u003cstrong data-end=\"856\" data-start=\"836\"\u003eForce Cancelling\u003c\/strong\u003e, con i due woofer disposti in configurazione contrapposta per \u003cstrong data-end=\"957\" data-start=\"919\"\u003eannullare le vibrazioni meccaniche\u003c\/strong\u003e del cabinet. Il risultato è un’emissione \u003cstrong data-end=\"1038\" data-start=\"999\"\u003epulita, lineare e senza colorazioni\u003c\/strong\u003e, anche a pressioni sonore elevate. Il progetto rientra nella filosofia \u003cstrong data-end=\"1133\" data-start=\"1110\"\u003eTotal System Design\u003c\/strong\u003e di KEF: cabinet rigidissimo, driver dedicati, DSP avanzato e alimentazione sovradimensionata lavorano in perfetta sinergia per garantire \u003cstrong data-end=\"1316\" data-start=\"1271\"\u003evelocità, controllo e precisione assoluta\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5278\/7645\/files\/kef-reference-8b-subwoofer-attivo_600x600.jpg?v=1776843103\" alt=\"KEF-Reference-8b-immagine\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2 data-end=\"1381\" data-start=\"1319\"\u003eConnettività completa e integrazione senza compromessi\u003c\/h2\u003e\n\u003cp data-end=\"1850\" data-start=\"1382\"\u003ePensato per sistemi \u003cstrong data-end=\"1437\" data-start=\"1402\"\u003estereo e cinema reference-grade\u003c\/strong\u003e, il Reference 8b offre \u003cstrong data-end=\"1532\" data-start=\"1461\"\u003eingressi RCA mono\/stereo, XLR bilanciati e ingressi ad alto livello\u003c\/strong\u003e, oltre a \u003cstrong data-end=\"1574\" data-start=\"1542\"\u003efiltri passa-basso variabili\u003c\/strong\u003e, pendenze selezionabili, \u003cstrong data-end=\"1616\" data-start=\"1600\"\u003emodalità LFE\u003c\/strong\u003e, controllo di \u003cstrong data-end=\"1648\" data-start=\"1631\"\u003efase\/polarità\u003c\/strong\u003e e preset dedicati al posizionamento. La finitura \u003cstrong data-end=\"1718\" data-start=\"1698\"\u003eDeep Piano Black\u003c\/strong\u003e lo abbina perfettamente ai diffusori \u003cstrong data-end=\"1774\" data-start=\"1756\"\u003eReference Meta\u003c\/strong\u003e, rendendolo il partner ideale per configurazioni \u003cstrong data-end=\"1849\" data-start=\"1824\"\u003e2.1, 5.1, 7.1 e oltre\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5278\/7645\/files\/718yzbdmb8l._sx522_600x600.jpg?v=1776843161\" alt=\"KEF-Reference-8b-immagine\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2 data-end=\"1888\" data-start=\"1857\"\u003eCaratteristiche tecniche\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"2725\" data-start=\"1890\"\u003e\n\u003ctbody data-end=\"2725\" data-start=\"1933\"\u003e\n\u003ctr data-end=\"1959\" data-start=\"1933\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1943\" data-start=\"1933\"\u003e\u003cstrong\u003eModello\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"1959\" data-start=\"1943\" data-col-size=\"md\"\u003eReference 8b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2027\" data-start=\"1960\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1972\" data-start=\"1960\"\u003e\u003cstrong\u003eTipologia\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"2027\" data-start=\"1972\" data-col-size=\"md\"\u003eSubwoofer \u003cstrong data-end=\"2000\" data-start=\"1984\"\u003ecassa chiusa\u003c\/strong\u003e con \u003cstrong data-end=\"2025\" data-start=\"2005\"\u003eForce Cancelling\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2075\" data-start=\"2028\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2037\" data-start=\"2028\"\u003e\u003cstrong\u003eDriver\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"2075\" data-start=\"2037\" data-col-size=\"md\"\u003e2 × 225 mm (9\") a lunga escursione\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2153\" data-start=\"2076\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2093\" data-start=\"2076\"\u003e\u003cstrong\u003eAmplificazione\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"2153\" data-start=\"2093\" data-col-size=\"md\"\u003e\n\u003cstrong data-end=\"2108\" data-start=\"2095\"\u003e2 × 500 W\u003c\/strong\u003e Classe D con alimentazione switching e DSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2184\" data-start=\"2154\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2174\" data-start=\"2154\"\u003e\u003cstrong\u003ePotenza assorbita\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"2184\" data-start=\"2174\" data-col-size=\"md\"\u003e1000 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2246\" data-start=\"2185\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2209\" data-start=\"2185\"\u003e\u003cstrong\u003eRisposta in frequenza\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"2246\" data-start=\"2209\" data-col-size=\"md\"\u003e24 Hz (±3 dB a 90 dB, free-space)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2294\" data-start=\"2247\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2268\" data-start=\"2247\"\u003e\u003cstrong\u003eEstensione (-6 dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"2294\" data-start=\"2268\" data-col-size=\"md\"\u003e\n\u003cstrong data-end=\"2279\" data-start=\"2270\"\u003e18 Hz\u003c\/strong\u003e (free-field)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2341\" data-start=\"2295\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2309\" data-start=\"2295\"\u003e\u003cstrong\u003eSPL massimo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"2341\" data-start=\"2309\" data-col-size=\"md\"\u003e110 dB (picco a 1 m \/ 50 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2373\" data-start=\"2342\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2365\" data-start=\"2342\"\u003e\u003cstrong\u003eVolume interno netto\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"2373\" data-start=\"2365\" data-col-size=\"md\"\u003e23 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2418\" data-start=\"2374\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2383\" data-start=\"2374\"\u003e\u003cstrong\u003eFiltri\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"2418\" data-start=\"2383\" data-col-size=\"md\"\u003ePassa-basso variabile 40–160 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2460\" data-start=\"2419\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2430\" data-start=\"2419\"\u003e\u003cstrong\u003ePendenze\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"2460\" data-start=\"2430\" data-col-size=\"md\"\u003e12 \/ 18 \/ 24 dB per ottava\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2497\" data-start=\"2461\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2476\" data-start=\"2461\"\u003e\u003cstrong\u003eModalità LFE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"2497\" data-start=\"2476\" data-col-size=\"md\"\u003e350 Hz, 18 dB\/ott\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2557\" data-start=\"2498\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2509\" data-start=\"2498\"\u003e\u003cstrong\u003eIngressi\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"2557\" data-start=\"2509\" data-col-size=\"md\"\u003eRCA, XLR analogico, ingressi ad alto livello\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2579\" data-start=\"2558\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2572\" data-start=\"2558\"\u003e\u003cstrong\u003eUscita Link\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"2579\" data-start=\"2572\" data-col-size=\"md\"\u003eRCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2632\" data-start=\"2580\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2596\" data-start=\"2580\"\u003e\u003cstrong\u003eAlimentazione\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"2632\" data-start=\"2596\" data-col-size=\"md\"\u003e100–120 V \/ 220–240 V ~ 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2676\" data-start=\"2633\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2654\" data-start=\"2633\"\u003e\u003cstrong\u003eDimensioni (H×W×D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"2676\" data-start=\"2654\" data-col-size=\"md\"\u003e398 × 365 × 429 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2693\" data-start=\"2677\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2684\" data-start=\"2677\"\u003e\u003cstrong\u003ePeso\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2693\" data-start=\"2684\"\u003e34 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2725\" data-start=\"2694\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2705\" data-start=\"2694\"\u003e\u003cstrong\u003eFinitura\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2725\" data-start=\"2705\"\u003eDeep Piano Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Kef","offers":[{"title":"Default Title","offer_id":56499927023960,"sku":"SP3868BA","price":7500.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5278\/7645\/files\/KEF-REFERENCE-META-1000X1000.008.webp?v=1767887968","url":"https:\/\/videosell.it\/products\/kef-reference-8b","provider":"Videosell store","version":"1.0","type":"link"}