{"product_id":"martin-18-sx-subwoofer-marine-grade-black","title":"Martin 18\" SX Subwoofer MARINE grade BLACK","description":"\u003cp\u003eMartin Audio delivers robust low-frequency performance for demanding outdoor and harsh-environment installations with the SX118 Marine Grade subwoofer. Purpose-built for permanent installation in moisture-rich, salt-air, and weather-exposed environments, this single 18\" direct-radiating subwoofer combines powerful bass extension with exceptional long-term durability.\u003c\/p\u003e  \u003cp\u003eThe Marine grade specification features a fully treated marine-grade birch plywood enclosure, weather-resistant polyurethane coating in black, stainless steel grille and hardware, and sealed connectors — ensuring reliable operation in coastal venues, cruise ships, waterparks, resort complexes, and outdoor entertainment spaces where standard cabinets would quickly deteriorate.\u003c\/p\u003e  \u003cul\u003e \u003cli\u003eSingle 18\" long-excursion driver delivering deep, controlled low-frequency output\u003c\/li\u003e \u003cli\u003eMarine-grade birch plywood enclosure with weather-resistant black finish\u003c\/li\u003e \u003cli\u003eStainless steel grille and fixings resistant to corrosion and salt-air degradation\u003c\/li\u003e \u003cli\u003eCompact, direct-radiating design for flexible integration into permanent installations\u003c\/li\u003e \u003cli\u003eHigh power handling suited to demanding commercial and entertainment applications\u003c\/li\u003e \u003cli\u003eOptimised for use with Martin Audio SX series full-range installation loudspeakers\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eIdeal for integrators and installers specifying subwoofer solutions where environmental resilience is non-negotiable, the SX118 Marine Grade delivers the consistent, high-impact bass performance expected from Martin Audio — engineered to endure where others fail.\u003c\/p\u003e","brand":"Jansen Audio","offers":[{"title":"Default Title","offer_id":55007554732335,"sku":"SX118BMAR","price":6490.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/2210\/2319\/files\/q8_7f935d71-6b9f-4a73-bbd0-685216da89f4.jpg?v=1778614057","url":"https:\/\/audioconnect.co.nz\/products\/martin-18-sx-subwoofer-marine-grade-black","provider":"Audio Connect","version":"1.0","type":"link"}