{"product_id":"kef-reference-8b","title":"KEF Reference 8b","description":"\u003ch2\u003eThe definitive High-End subwoofer of the Reference Meta Series\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eKEF Reference 8b\u003c\/strong\u003e is the \u003cstrong\u003eHigh-End Hi-Fi\u003c\/strong\u003e subwoofer designed to partner the \u003cstrong\u003eReference Meta\u003c\/strong\u003e Series and take bass extension to absolute reference levels. Thanks to \u003cstrong\u003epowerful Class D amplification with 1000 W in total\u003c\/strong\u003e (2 × 500 W) and \u003cstrong\u003etwo 225 mm long-excursion drivers\u003c\/strong\u003e, the Reference 8b offers \u003cstrong\u003every deep, controlled and distortion-free bass\u003c\/strong\u003e, reaching down to \u003cstrong\u003e18 Hz (-6 dB)\u003c\/strong\u003e. Compact for its class, it delivers surprising realism both in \u003cstrong\u003e2.1 stereo\u003c\/strong\u003e and in \u003cstrong\u003emultichannel Home Cinema\u003c\/strong\u003e of the very highest level.\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-image\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eForce Cancelling and Total System Design\u003c\/h2\u003e\n\u003cp\u003eThe Reference 8b adopts \u003cstrong\u003eForce Cancelling\u003c\/strong\u003e technology, with the two woofers arranged in an opposed configuration to \u003cstrong\u003ecancel the mechanical vibrations\u003c\/strong\u003e of the cabinet. The result is \u003cstrong\u003eclean, linear and uncoloured\u003c\/strong\u003e output, even at high sound pressure levels. The design is part of KEF's \u003cstrong\u003eTotal System Design\u003c\/strong\u003e philosophy: an extremely rigid cabinet, dedicated drivers, advanced DSP and an oversized power supply work in perfect synergy to guarantee \u003cstrong\u003espeed, control and absolute precision\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-image\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eComplete connectivity and uncompromising integration\u003c\/h2\u003e\n\u003cp\u003eIntended for \u003cstrong\u003ereference-grade stereo and cinema\u003c\/strong\u003e systems, the Reference 8b offers \u003cstrong\u003emono\/stereo RCA inputs, balanced XLR and high-level inputs\u003c\/strong\u003e, as well as \u003cstrong\u003evariable low-pass filters\u003c\/strong\u003e, selectable slopes, \u003cstrong\u003eLFE mode\u003c\/strong\u003e, \u003cstrong\u003ephase\/polarity\u003c\/strong\u003e control and presets dedicated to placement. The \u003cstrong\u003eDeep Piano Black\u003c\/strong\u003e finish matches it perfectly to the \u003cstrong\u003eReference Meta\u003c\/strong\u003e speakers, making it the ideal partner for \u003cstrong\u003e2.1, 5.1, 7.1 configurations and beyond\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-image\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv tabindex=\"-1\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReference 8b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eClosed-box\u003c\/strong\u003e subwoofer with \u003cstrong\u003eForce Cancelling\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDriver\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × 225 mm (9\") long-excursion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e2 × 500 W\u003c\/strong\u003e Class D with switching power supply and DSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 Hz (±3 dB at 90 dB, free-space)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExtension (-6 dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e18 Hz\u003c\/strong\u003e (free-field)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum SPL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110 dB (peak at 1 m \/ 50 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet internal volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e23 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVariable low-pass 40–160 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSlopes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 \/ 18 \/ 24 dB per octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLFE mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e350 Hz, 18 dB\/oct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRCA, analogue XLR, high-level inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLink output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100–120 V \/ 220–240 V ~ 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H×W×D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e398 × 365 × 429 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e34 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\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":8025.0,"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.eu\/products\/kef-reference-8b","provider":"Videosell store","version":"1.0","type":"link"}