{"product_id":"rel-acoustics-s-550-subwoofer-open-box-mint","title":"REL Acoustics S\/550 Subwoofer (Open Box \/ Mint)","description":"Featuring a 10-inch active driver, a 12-inch passive radiator, and a 550-watt RMS Linear Class D built-in amplifier, the REL Acoustics S\/550 subwoofer brings elite low-end performance to medium spaces. Serving as the gateway to the Serie S line, it utilizes a CarbonAlloy cone to deliver fast transients and deep, articulate bass. The design includes REL's high-level Neutrik Speakon connection for seamless integration with your main speakers, alongside line-level and LFE inputs. It also supports optional AirShip Direct wireless connectivity and line-array stacking.\n\nIndustry experts praise this subwoofer for its speed, control, and seamless blending, earning it coveted editor's choice awards. Reviewers highlight its \"quiet speed,\" noting that bass notes bloom and decay naturally without muddy bloat or port noise. Critics commend its versatility, noting its ability to anchor delicate music tracks while still delivering the visceral, cinematic punch required for home theaters.\n\nIntegrating this subwoofer transforms the listening experience, sharpening mid-range detail and expanding the soundstage with a foundational realism that standalone speakers cannot achieve alone. It represents a vital upgrade for anyone looking to elevate an existing system to true reference-grade performance without overwhelming a living space.","brand":"The Music Room","offers":[{"title":"Default Title","offer_id":53152363184409,"sku":"100354","price":2799.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4225\/1545\/files\/100354-10.jpg?v=1789168633","url":"https:\/\/tmraudio.com\/products\/rel-acoustics-s-550-subwoofer-open-box-mint","provider":"The Music Room","version":"1.0","type":"link"}