{"product_id":"sx218-2x18-direct-radiating-dual-subwoofer-2000w-black","title":"Martin Audio SX218 2x18\" Direct Radiating Dual Subwoofer 2000W Black","description":"The SX218 achieves the ultimate in subwoofer performance for the most demanding applications – delivering very high output levels and superb transient performance with minimal distortion. Please note this product has been updated since January 2019 from an earlier iteration.With an operating range of 35Hz-150Hz ± 3dB, it houses dual 18” long-excursion (460mm)\/4” (100mm) voice coil drivers with water-resistant cones and triple roll surrounds. Each driver is rated to handle 1000 watts AES, and has a magnet structure and suspension engineered for maximum linear excursion.The enclosure is constructed from multi-laminate birch ply and finished with a durable polyurea coating. Eight reflex ports provide a large frontal area to reduce turbulent air noise, and a perforated steel grille protects the drivers from damage. SX218 features a M20 pole mount insert for added versatility in deployment.The product is supplied as standard without cabinet wheels, but they are available as an accessory.By adding the input board cover accessory, SX218 is fully weather resistant and suitable for permanent outdoor usage.Product Features\nDual-driver, direct radiating subwoofer\n2 x 18” (460mm)\/4” (100mm) voice coil, long excursion, ferrite magnet, waterproof cone\nVery high output capability\nTour-grade plywood enclosure with flying inserts\nApplications\nTouring sound reinforcement for small and medium-size venues\nFixed installations in concert halls, theatres, ballrooms and HoW\nSports stadium, arena installations \u0026amp; corporate AV events\nOutdoor restaurant, bar and hotel entertainment areas\nConcourses and Theme Parks\nProduct SpecificationsGeneral\nTYPE Dual-driver, direct radiating subwoofer\nFREQUENCY RESPONSE (1):   35Hz – 150Hz ±3dB, -10dB @ 30Hz\nDRIVER:  2 x 18” (460mm)\/4” (100mm) voice coil, long excursion, ferrite magnet, waterproof cone\nRATED POWER:  (2) 2000W AES, 8000W peak\nSYSTEM AMPLIFIER:  iKON iK42\nSENSITIVITY (10):  105dB\nMAXIMUM SPL(9):  144dB peak\nNOMINAL IMPEDANCE:  2 x 8 Ohms\nDISPERSION (-6dB):  Omnidirectional\/or Cardioid (paired)\nCONNECTORS:  2 x NL4\nPIN CONNECTIONS (INPUT):  LF1: 1+, 1- LF2: 2+, 2-\nPINS CONNECTIONS (LINK):  LF1: 1+, 1- LF2: 2+, 2-\nPhysical\nENCLOSURE:  Multi-laminate birch\/poplar ply\nFINISH:  Textured black paint\nPROTECTIVE GRILLE:  Black perforated Zintec\nFITTINGS\nTwo skids on base, with mating channels on top\n24 x M10 mounting points\n4 x bar handles, 2 on each side\n4 x fittings for optional transit cover\nM20 Pole mount insert\n16 x M8 inserts for optional castors\n\n\nDIMENSIONS (INCL SKIDS)\n(W) 1093mm x (H) 537mm x (D) 792mm (920mm including castors)\n(W) 43in x (H) 21.1in x (D) 31.2in (36.2in including castors)\n\n\nWEIGHT:  Weight 98.5kg (217lbs) w\/o castors,  102kg (225lbs) with castors\nACCESSORIES 16 x M8 inserts for optional castors, Input Board Cover, Transit Cover\n","brand":"Martin Audio","offers":[{"title":"Default Title","offer_id":58332913795446,"sku":"MAUSX218B","price":4476.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0361\/2681\/files\/MAUSX218B_Martin_Audio_SX218_Image_1.jpg?v=1784913272","url":"https:\/\/spartanmusic.co.uk\/products\/sx218-2x18-direct-radiating-dual-subwoofer-2000w-black","provider":"Spartan Music","version":"1.0","type":"link"}