{"product_id":"nemesis-audio-na-18f-18-high-performance-subwoofer-rms-1200w","title":"Nemesis Audio NA-18F 18″ High Performance Subwoofer RMS 1200W","description":"\u003cdiv\u003e\n\u003cp\u003eNemesis Audio NA-18F is an 18-inch high-performance subwoofer built for serious bass in premium car-audio installations, pairing a die-cast aluminum basket with a 266 oz magnet and a 3-inch two-layer flat-winding voice coil for high-output, linear bass.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWoofer Size\u003c\/b\u003e: 18 inches — delivers deep, authoritative low-end extension with substantial cone area for high SPL in large enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBasket\u003c\/b\u003e: Die-cast aluminum basket — rigid frame minimizes cone flex and maintains alignment under demanding motion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCone\u003c\/b\u003e: Non-Pressed paper cone — lightweight construction supports fast transient response and accurate bass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSurround\u003c\/b\u003e: Foam surround — durable, compliant edge control that preserves travel and seal across temperature ranges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVoice Coil\u003c\/b\u003e: 3-inch, 2-layer flat-winding — large-diameter coil improves heat dissipation and supports high excursion reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMagnet\u003c\/b\u003e: 266 oz high-efficiency magnet — substantial motor strength for strong control and low distortion at high output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpider\u003c\/b\u003e: Nomex spider with tinsel-woven leads — rigid support with robust lead management for longevity under heavy use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImpedance\u003c\/b\u003e: Dual 4-ohm impedance — provides flexible wiring options to match amplifiers and achieve desired load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRMS Power Handling\u003c\/b\u003e: 1200W RMS — continuous power handling suitable for demanding systems when paired with a capable amplifier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn real-world builds, the NA-18F pairs a powerful motor with a lightweight, rigid sonic body to deliver controlled bass at high volumes. The dual 4-ohm voice coils and substantial magnet enable versatile amplifier matching, while the Nomex spider and tinsel leads practice reliability under dynamic movement and prolonged sessions.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":49850236993764,"sku":null,"price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/NA-18F-FRONT.webp?v=1789261432","url":"https:\/\/www.12voltoutlet.com\/products\/nemesis-audio-na-18f-18-high-performance-subwoofer-rms-1200w","provider":"12 Volt Outlet","version":"1.0","type":"link"}