{"product_id":"rel-s-850-active-subwoofer-reference-12-hi-fi-home-cinema-subwoofer","title":"REL S\/850 Active Subwoofer – Reference 12\" Hi-Fi \u0026 Home Cinema Subwoofer","description":"\u003ch1\u003eREL S\/850 – Reference Active Subwoofer for Hi-Fi \u0026amp; Home Cinema\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eReference-level bass performance for serious music and cinema systems.\u003c\/strong\u003e The REL S\/850 is the flagship model of REL’s latest Serie S range, designed for listeners who want powerful, precise and naturally integrated low-frequency performance. Combining an 850W Linear Class D amplifier, a 12-inch CarbonAlloy™ active driver and a matching 12-inch passive radiator, it delivers exceptional control, depth and scale for high-end stereo and home cinema systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlagship REL Serie S active subwoofer\u003c\/li\u003e\n\u003cli\u003e850W RMS Linear Class D amplifier\u003c\/li\u003e\n\u003cli\u003e12\" CarbonAlloy™ long-throw active driver\u003c\/li\u003e\n\u003cli\u003e12\" Carbon\/Carbon passive radiator\u003c\/li\u003e\n\u003cli\u003eHigh-Level Speakon, RCA and XLR LFE inputs\u003c\/li\u003e\n\u003cli\u003eAirShip Direct™ wireless ready\u003c\/li\u003e\n\u003cli\u003eDesigned for stereo pairs and REL Line Array systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eREL S\/850\u003c\/strong\u003e is engineered for premium systems where bass must add scale, realism and emotional weight without compromising timing or tonal balance. It is equally suited to high-end two-channel listening and ambitious home cinema installations, offering the speed and integration required for music together with the authority needed for modern film soundtracks.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffortless low-frequency extension:\u003c\/strong\u003e reaches down to 19 Hz (-6 dB) for deep, controlled bass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMusical integration:\u003c\/strong\u003e REL’s High-Level connection allows the subwoofer to follow the character and timing of the main amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium cinema compatibility:\u003c\/strong\u003e RCA and XLR LFE inputs support integration with high-performance AV processors and receivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible system growth:\u003c\/strong\u003e designed for single-subwoofer use, stereo pairs or REL Line Array configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean installation:\u003c\/strong\u003e compatible with optional AirShip Direct™ wireless transmission.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e850W RMS Linear Class D amplifier\u003c\/li\u003e\n\u003cli\u003e12\" CarbonAlloy™ active driver with die-cast alloy chassis\u003c\/li\u003e\n\u003cli\u003e12\" Carbon\/Carbon flat-cone passive radiator\u003c\/li\u003e\n\u003cli\u003eHigh-Level Neutrik Speakon input\u003c\/li\u003e\n\u003cli\u003eStereo RCA low-level inputs\u003c\/li\u003e\n\u003cli\u003eRCA and XLR LFE inputs\u003c\/li\u003e\n\u003cli\u003eHigh-Level, RCA and LFE outputs\u003c\/li\u003e\n\u003cli\u003eFully analogue input filtering\u003c\/li\u003e\n\u003cli\u003eREL SET-SAFE electronic protection\u003c\/li\u003e\n\u003cli\u003ePiano Black or Gloss White lacquer finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cp\u003eThe REL S\/850 is ideal for medium to large listening rooms, premium stereo systems and high-performance home cinema installations. It is particularly relevant for customers using large floorstanding speakers, high-quality integrated amplifiers, dedicated pre\/power systems or advanced AV processors.\u003c\/p\u003e\n\u003cp\u003eIt is also a strong choice for systems that may evolve over time, as the S\/850 supports stereo pairing and REL Line Array configurations for even greater scale and room coverage.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eActive subwoofer with front-firing active driver and down-firing passive radiator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActive Driver\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12\" (305 mm) CarbonAlloy™ long-throw driver, die-cast alloy chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePassive Radiator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12\" (305 mm) Carbon\/Carbon flat-cone passive radiator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplifier\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e850W RMS Linear Class D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLow Frequency Extension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19 Hz (-6 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Level Neutrik Speakon, Stereo RCA, RCA LFE, XLR LFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Level Speakon, RCA, RCA LFE or XLR LFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eREL AirShip Direct™ ready\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFully Electronic SET-SAFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W × H × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e488 × 410 × 540 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e42.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinishes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiano Black Lacquer or Gloss White Lacquer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eWhy We Selected This Product\u003c\/h2\u003e\n\u003cp\u003eAt ExclusivIT, we select subwoofers that enhance a system rather than dominate it. The REL S\/850 stands out because it combines substantial low-frequency authority with the integration quality required by serious hi-fi systems. Its High-Level connection, refined driver architecture and powerful amplifier make it a compelling solution for customers who want bass that is deep, fast and coherent.\u003c\/p\u003e\n\u003cp\u003eFor premium stereo systems and ambitious home cinema rooms, the S\/850 offers a rare balance of control, scale and long-term system flexibility.\u003c\/p\u003e","brand":"REL","offers":[{"title":"Black \/ No","offer_id":54628330602819,"sku":"REL-S850-B-N","price":4299.0,"currency_code":"EUR","in_stock":true},{"title":"Black \/ Yes","offer_id":54628330635587,"sku":"REL-S850-B-Y","price":4848.0,"currency_code":"EUR","in_stock":true},{"title":"White \/ No","offer_id":54628330668355,"sku":"REL-S850-W-N","price":4299.0,"currency_code":"EUR","in_stock":true},{"title":"White \/ Yes","offer_id":54628330701123,"sku":"REL-S850-W-Y","price":4848.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/2080\/2883\/files\/REL_S850_Black_ThreeQuarter_ClothGrill_Custom.jpg?v=1783687238","url":"https:\/\/www.exclusivit.eu\/products\/rel-s-850-active-subwoofer-reference-12-hi-fi-home-cinema-subwoofer","provider":"ExclusivIT","version":"1.0","type":"link"}