{"product_id":"martin-audio-sxh218","title":"Martin Audio SXH218","description":"\u003cp class=\"padTop\" itemprop=\"description\"\u003e The \u003cstrong\u003eSXH218\u003c\/strong\u003e is\n the ultimate in subwoofer performance capable of producing 148dB peak \noutput at 1m. It is the ideal partner for both WPS, WPC and WPL arrays \nwhere maximum low frequency output is required as well as a standalone \nsolution for premium permanent installations such as nightclubs. \u003c\/p\u003e\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-12 col-mobile-6 col-tablet-6 col-desktop-6 col-retina-6 padBottom\"\u003e\n\u003ch3 class=\"text-left\"\u003eFeatures\u003c\/h3\u003e\n\u003cul class=\"fa-ul\"\u003e\n\u003cli\u003e\n\u003ci class=\"fa-li fa fa-check-square\"\u003e\u003c\/i\u003e Ultra-high output ground-stacked subwoofer\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa-li fa fa-check-square\"\u003e\u003c\/i\u003e Hybrid® horn\/reflex loading for maximum acoustic efficiency and low frequency extension\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa-li fa fa-check-square\"\u003e\u003c\/i\u003e Dual long-excursion 18” (460mm)\/4.5” (115mm) voice coil neodymium drivers\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa-li fa fa-check-square\"\u003e\u003c\/i\u003e Forward or rear-facing operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-12 col-mobile-6 col-tablet-6 col-desktop-6 col-retina-6 padBottom\"\u003e\n\u003ch3 class=\"text-left\"\u003eApplications\u003c\/h3\u003e\n\u003cul class=\"fa-ul\"\u003e\n\u003cli\u003e\n\u003ci class=\"fa-li fa fa-check-square\"\u003e\u003c\/i\u003e Outdoor festivals\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa-li fa fa-check-square\"\u003e\u003c\/i\u003e Stadiums, arenas and theatres\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa-li fa fa-check-square\"\u003e\u003c\/i\u003e Concert halls\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa-li fa fa-check-square\"\u003e\u003c\/i\u003e Nightclubs\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa-li fa fa-check-square\"\u003e\u003c\/i\u003e Outdoor restaurant, bar and hotel entertainment areas\u003c\/li\u003e\n\u003cli\u003e Concourses and Theme Parks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"richp\"\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"richp\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ctable class=\"specification-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTYPE\u003c\/td\u003e\n\u003ctd\u003eHybrid® horn\/reflex subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFREQUENCY RESPONSE \u003ca data-title=\"Measured on-axis in half (2pi) space at 2 metres, then referred to 1 metre.\" class=\"tooltip bottom left dark\"\u003e(1)\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003e 32Hz – 150Hz ±3dB, -10dB @ 27Hz \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRIVER\u003c\/td\u003e\n\u003ctd\u003e 2 x 18” (460mm)\/4.5” (115mm) voice coil, long excursion, neodymium magnet, waterproof cone \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRATED POWER \u003ca data-title=\"AES Standard ANSI S4.26-1984.\" class=\"tooltip bottom left dark\"\u003e(2)\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003e 3000W AES, 12000W peak \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRECOMMENDED AMPLIFIER \u003c\/td\u003e\n\u003ctd\u003e iKON iK42 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSENSITIVITY \u003ca data-title=\"Measured in half (2pi) space at 2 metres with 2.83V input, using band limited pink noise, then referred to 1 metre.\" class=\"tooltip bottom left dark\"\u003e(10)\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003e 107dB \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAXIMUM SPL \u003ca data-title=\"Calculated at 1m half space.\" class=\"tooltip bottom left dark\"\u003e(9)\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003e 148dB peak \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNOMINAL IMPEDANCE\u003c\/td\u003e\n\u003ctd\u003e 4Ω \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDISPERSION (-6dB)\u003c\/td\u003e\n\u003ctd\u003e Omnidirectional\/or Cardioid (paired) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eENCLOSURE\u003c\/td\u003e\n\u003ctd\u003eMulti-laminate birch\/poplar ply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFINISH\u003c\/td\u003e\n\u003ctd\u003eDurable Polyurea Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePROTECTIVE GRILLE\u003c\/td\u003e\n\u003ctd\u003eBlack perforated Zintec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCONNECTORS\u003c\/td\u003e\n\u003ctd\u003e 2 x NL4 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePIN CONNECTIONS (INPUT)\u003c\/td\u003e\n\u003ctd\u003e Input +1\/-1 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePINS CONNECTIONS (LINK)\u003c\/td\u003e\n\u003ctd\u003e Refer to \u003ca href=\"https:\/\/martin-audio.com\/downloads\/datasheets\/SXH218datasheet.pdf\" title=\"Wavefront Precision SXH218 Subwoofer Datasheet\" target=\"_blank\" class=\"dark\" rel=\"noopener noreferrer\"\u003eSXH218 datasheet\u003c\/a\u003e or Input panel diagram for linking options \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFITTINGS\u003c\/td\u003e\n\u003ctd\u003e\u003cul\u003e\n\u003cli\u003eTwo skids on base, with mating channels on top\u003c\/li\u003e\n\u003cli\u003eFour rear-mounted 100mm (4in) castors\u003c\/li\u003e\n\u003cli\u003e6 x bar handles, 3 on each side\u003c\/li\u003e\n\u003cli\u003e4 x fittings for optional transit cover\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDIMENSIONS (INCL SKIDS)\u003c\/td\u003e\n\u003ctd\u003e\u003cul\u003e\n\u003cli\u003e(W) 1112mm x (H) 609mm x (D) 1023mm (1151mm incl. castors)\u003c\/li\u003e\n\u003cli\u003e(W) 43.8in x (H) 24in x (D) 40.3in (45.3in incl. castors)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWEIGHT\u003c\/td\u003e\n\u003ctd\u003e116kg (256lbs), with castors 120kg (265lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Martin Audio","offers":[{"title":"Default Title","offer_id":43893890514987,"sku":"MARA-SXH218","price":5210.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3019\/5243\/files\/sxh218-front-view__03248.1701435852.1280.1280.jpg?v=1775681838","url":"https:\/\/www.empirepro.com\/products\/martin-audio-sxh218","provider":"Empire Pro","version":"1.0","type":"link"}