{"product_id":"bose-professional-showmatch-sms118-subwoofer-each","title":"Bose Professional ShowMatch SMS118 Subwoofer (Each)","description":"\u003ch2\u003eBose Professional ShowMatch SMS118 Subwoofer (Each)\u003c\/h2\u003e\n\n\u003cp\u003eThe Bose Professional ShowMatch SMS118 is a high-output subwoofer designed to integrate seamlessly with ShowMatch DeltaQ array loudspeakers. It extends low-frequency performance down to 29 Hz and is optimized for use in large-scale professional sound reinforcement systems.\u003c\/p\u003e\n\n\u003cp\u003eThis subwoofer features an integrated rigging system that allows direct integration into ShowMatch flown arrays using optional array frames and accessories. The portable-rated Baltic birch enclosure also supports ground-stack applications, providing flexibility for touring and permanent installations.\u003c\/p\u003e\n\n\u003cp\u003eThe SMS118 includes a front-grille mounted NL4 input to support advanced cardioid array configurations and high-output performance. It is engineered for demanding venues requiring powerful, controlled low-frequency reinforcement with scalable deployment options.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eDeltaQ Compatible Design:\u003c\/b\u003e Optimized for integration with ShowMatch DeltaQ array systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003e18-inch High-Excursion Subwoofer:\u003c\/b\u003e Extends low-frequency response down to 29 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eIntegrated Rigging System:\u003c\/b\u003e Supports flown arrays with optional ShowMatch rigging hardware\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eGround-Stack Capable:\u003c\/b\u003e Suitable for stacked or flown system configurations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eCardioid Array Support:\u003c\/b\u003e Front-grille mounted NL4 input for advanced subwoofer array setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003cbr\u003e\nProfessional array subwoofer\u003cbr\u003e\u003cbr\u003e\n\n\u003cstrong\u003eFrequency Range (-10 dB)\u003c\/strong\u003e\u003cbr\u003e\n29 Hz – 300 Hz\u003cbr\u003e\u003cbr\u003e\n\n\u003cstrong\u003eCalculated Maximum SPL @ 1 m\u003c\/strong\u003e\u003cbr\u003e\n121 dB (free field\/array)\u003cbr\u003e\n127 dB (free field\/array) peak\u003cbr\u003e\n133 dB (half-space\/ground stack) peak\u003cbr\u003e\u003cbr\u003e\n\n\u003cstrong\u003eNominal Impedance\u003c\/strong\u003e\u003cbr\u003e\n4 Ω\u003cbr\u003e\u003cbr\u003e\n\n\u003cstrong\u003ePower Handling, Long-Term Continuous\u003c\/strong\u003e\u003cbr\u003e\n750 W\u003cbr\u003e\u003cbr\u003e\n\n\u003cstrong\u003ePower Handling, Peak\u003c\/strong\u003e\u003cbr\u003e\n3000 W\u003cbr\u003e\u003cbr\u003e\n\n\u003cstrong\u003eSensitivity (SPL \/ 1 W @ 1 m)\u003c\/strong\u003e\u003cbr\u003e\n92 dB (free field\/array)\u003cbr\u003e\n98 dB (half-space\/ground stack)\u003cbr\u003e\u003cbr\u003e\n\n\u003cstrong\u003eCrossover\u003c\/strong\u003e\u003cbr\u003e\n60 Hz – 100 Hz (requires active crossover in DSP)\u003cbr\u003e\u003cbr\u003e\n\n\u003cstrong\u003eLow-Frequency Transducer\u003c\/strong\u003e\u003cbr\u003e\n1 × Bose Professional LF18 neodymium high-excursion 18 in woofer\u003cbr\u003e\n4.5 in (114 mm) voice coil\u003cbr\u003e\u003cbr\u003e\n\n\u003cstrong\u003eEnclosure Material\u003c\/strong\u003e\u003cbr\u003e\nBaltic birch plywood\u003cbr\u003e\u003cbr\u003e\n\n\u003cstrong\u003eGrille\u003c\/strong\u003e\u003cbr\u003e\n16-gauge perforated steel, powder-coated finish\u003cbr\u003e\u003cbr\u003e\n\n\u003cstrong\u003eSuspension \/ Mounting\u003c\/strong\u003e\u003cbr\u003e\n4-point quick-pin rigging\u003cbr\u003e\n4 × M10 top and 4 × M10 bottom inserts\u003cbr\u003e\nM20 pole cup\u003cbr\u003e\u003cbr\u003e\n\n\u003cstrong\u003eColor\u003c\/strong\u003e\u003cbr\u003e\nBlack\u003cbr\u003e\u003cbr\u003e\n\n\u003cstrong\u003eProduct Dimensions (H × W × D)\u003c\/strong\u003e\u003cbr\u003e\n540 × 765 × 775 mm\u003cbr\u003e\n21.2\" × 30.1\" × 30.5\"\u003cbr\u003e\u003cbr\u003e\n\n\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003cbr\u003e\n136.5 lbs (61.9 kg)\u003cbr\u003e\u003cbr\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n(1) ShowMatch SMS118 Subwoofer\u003cbr\u003e\n(1) Installation Guide\u003cbr\u003e","brand":"Bose","offers":[{"title":"Default Title","offer_id":45859154133189,"sku":"BOSE-7343020110","price":3499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3085\/3829\/files\/1-bose-734302-0110_f074cc48-93c2-4b84-a9ff-ae75cf981522.jpg?v=1771522907","url":"https:\/\/avlgear.com\/products\/bose-professional-showmatch-sms118-subwoofer-each","provider":"AVLGEAR","version":"1.0","type":"link"}