{"product_id":"neo-4-9-18-inch-subwoofer","title":"NEO 4.9 18-Inch Subwoofer","description":"The Fi Car Audio 18 inch NEO 4.9 Subwoofer is engineered to deliver exceptional bass performance, comparable to SP4+ or Team series drivers. It utilizes N52UH Neo magnets for strong motor force and features a kraft pulp fiber reinforced cone with a 6-inch gloss carbon dustcap. The subwoofer supports dual 1 and dual 2 Ohm configurations, housing a 4-inch diameter, 4-layer coil.\n\nThis subwoofer is designed with advanced cooling and inductance mitigation features. It incorporates a multi-stage system starting with a machined aluminum pole sleeve for heat wicking and inductance reduction. Further stages include an aluminum domed compression cap and a thick aluminum finned extrusion, collectively reducing and linearizing inductance by up to a factor of three, and significantly aiding thermal dissipation. The robust construction includes an extra-heavy aluminum basket, a wrap-around gasket, and dual-layer wide foam surrounds.\n\nThe NEO 4.9 offers flexible termination options, including standard heavy-duty stitched hybrid lead or push\/hybrid terminals designed to handle larger wire and minimize resistance. It also features 10-inch progressive spiders and 144 tinsel count leads. With an RMS power handling of 3500W, it is suitable for ported, 4th, or 6th order applications, recommending a ported box volume of 5-8 cuft.","brand":"Fi Audio","offers":[{"title":"Default Title","offer_id":52688006381880,"sku":"FI-SW-NEO49-18","price":1199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/664197900.webp?v=1784888791","url":"https:\/\/store.motormia.co\/products\/neo-4-9-18-inch-subwoofer","provider":"MOTORMIA","version":"1.0","type":"link"}