{"product_id":"rel-no-31-reference-active-subwoofer-ultimate-carbon-fibre-performance","title":"REL No.31 Reference Active Subwoofer – Ultimate Carbon Fibre Performance","description":"\u003ch1\u003eREL No.31 – Pure Reference Bass Without Compromise\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe REL No.31 represents the pinnacle of single-driver subwoofer engineering.\u003c\/strong\u003e Developed directly from REL's flagship No.32 Reference, it has been created for audiophiles and home cinema enthusiasts seeking uncompromising low-frequency performance in a more compact enclosure. Every element has been refined—from the newly developed all-carbon fibre driver to the Reference filter architecture and NextGen7 amplifier—resulting in exceptional speed, authority and transparency.\u003c\/p\u003e\n\n\u003cul\u003e\n    \u003cli\u003eREL Reference Series active subwoofer\u003c\/li\u003e\n    \u003cli\u003e900W RMS NextGen7 Class D amplifier\u003c\/li\u003e\n    \u003cli\u003e12\" (300 mm) pure carbon fibre long-throw driver\u003c\/li\u003e\n    \u003cli\u003eSealed enclosure for maximum speed and precision\u003c\/li\u003e\n    \u003cli\u003eDual parametric room correction filters\u003c\/li\u003e\n    \u003cli\u003eReference analogue filtering\u003c\/li\u003e\n    \u003cli\u003eStackable for REL Reference Line Array systems\u003c\/li\u003e\n    \u003cli\u003ePiano Black 12-layer lacquer finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\n\u003cp\u003e\nThe No.31 has been designed for listeners who demand true reference performance but do not require—or cannot accommodate—the larger No.32. Rather than being a simplified version, it shares the same design philosophy and many of the same technologies, including REL's renowned Reference analogue filters and dual parametric equalisation.\n\u003c\/p\u003e\n\n\u003cp\u003e\nIts newly developed 12-inch pure carbon fibre driver is capable of handling approximately three times the power of its predecessor while maintaining exceptional transient speed and control. Combined with the sealed cabinet architecture, the result is bass reproduction that feels effortless, articulate and perfectly integrated with the finest loudspeaker systems.\n\u003c\/p\u003e\n\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReference-level accuracy:\u003c\/strong\u003e sealed enclosure and carbon fibre driver deliver exceptional transient response and tonal precision.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePower with control:\u003c\/strong\u003e the 900W NextGen7 amplifier provides substantial headroom while maintaining remarkable composure.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eAdvanced room optimisation:\u003c\/strong\u003e dual parametric filters enable precise low-frequency tuning to suit the listening environment.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eExceptional integration:\u003c\/strong\u003e REL's High-Level connection preserves the tonal character and timing of your main amplifier.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eExpandable architecture:\u003c\/strong\u003e designed to operate individually or as part of REL's Reference Line Array systems.\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n    \u003cli\u003e900W RMS NextGen7 Class D amplifier\u003c\/li\u003e\n    \u003cli\u003e12\" (300 mm) long-throw pure carbon fibre driver\u003c\/li\u003e\n    \u003cli\u003eDie-cast aluminium driver chassis\u003c\/li\u003e\n    \u003cli\u003eSealed cabinet construction\u003c\/li\u003e\n    \u003cli\u003eReference analogue filtering\u003c\/li\u003e\n    \u003cli\u003eDual fully adjustable parametric filters\u003c\/li\u003e\n    \u003cli\u003eHigh-Level Neutrik Speakon input and output\u003c\/li\u003e\n    \u003cli\u003eStereo RCA and balanced XLR inputs\u003c\/li\u003e\n    \u003cli\u003eDedicated RCA and XLR LFE inputs\u003c\/li\u003e\n    \u003cli\u003eLow-Level RCA and XLR outputs\u003c\/li\u003e\n    \u003cli\u003eREL AirShip II wireless compatibility (optional)\u003c\/li\u003e\n    \u003cli\u003eStackable Reference Line Array capability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\n\u003cp\u003e\nThe REL No.31 is intended for customers assembling uncompromising reference audio systems where absolute precision, dynamic realism and natural musical integration are essential.\n\u003c\/p\u003e\n\n\u003cul\u003e\n    \u003cli\u003eReference two-channel hi-fi systems\u003c\/li\u003e\n    \u003cli\u003eHigh-end home cinema installations\u003c\/li\u003e\n    \u003cli\u003eMedium and large dedicated listening rooms\u003c\/li\u003e\n    \u003cli\u003eReference loudspeakers from brands such as Wilson Audio, Focal, Magico, Estelon, Klipsch Heritage and other ultra-high-end designs\u003c\/li\u003e\n    \u003cli\u003eElectronics from Gold Note, McIntosh, Gryphon, CH Precision, dCS, Lyngdorf and similar manufacturers\u003c\/li\u003e\n    \u003cli\u003eReference Line Array installations using multiple No.31 subwoofers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClosed-box active subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDriver\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12\" (300 mm) long-throw pure carbon fibre cone with inverted carbon fibre centre cap, die-cast alloy chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePassive Radiator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplifier\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e900W RMS NextGen7 Class D\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLow Frequency Extension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17 Hz (-6 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Level Neutrik Speakon, Stereo RCA, Stereo XLR, RCA LFE, XLR LFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Level Neutrik Speakon, RCA Low-Level, XLR Line, XLR LFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRoom Optimisation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual fully adjustable parametric filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eREL AirShip II (optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W × H × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e638 × 435 × 720 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e52 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiano Black Lacquer (12 coats)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded Accessories\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 m Neutrik Speakon cable, mains cable, user manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy We Selected This Product\u003c\/h2\u003e\n\n\u003cp\u003e\nAt ExclusivIT, the REL No.31 occupies a unique position within the world of reference subwoofers. Rather than pursuing sheer output alone, it has been engineered to reproduce the lowest octaves with exceptional speed, tonal fidelity and dynamic realism. Its sealed enclosure, pure carbon fibre driver and sophisticated analogue filtering allow it to disappear completely within a system, leaving only a greater sense of scale, texture and authority.\n\u003c\/p\u003e\n\n\u003cp\u003e\nWe particularly value its flexibility. Whether used as a single reference subwoofer, as a stereo pair or within a stacked Reference Line Array, the No.31 offers remarkable integration with premium loudspeakers and electronics. For customers building truly uncompromising systems, it represents one of the most accomplished subwoofers available today.\n\u003c\/p\u003e","brand":"REL","offers":[{"title":"Default Title","offer_id":54628590321987,"sku":"REL-No31","price":8999.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/2080\/2883\/files\/No31_Back_Custom.jpg?v=1783694176","url":"https:\/\/www.exclusivit.eu\/products\/rel-no-31-reference-active-subwoofer-ultimate-carbon-fibre-performance","provider":"ExclusivIT","version":"1.0","type":"link"}