{"product_id":"sundown-audio-nightshade-ns-series-ns6-18-3500w-subwoofer-ns-v-6","title":"Sundown Audio Nightshade NS-Series NS6 18\" 3500W Subwoofer NS v.6","description":"\u003ch2\u003eSundown Audio Nightshade NS-Series NS6 18\" 3500W Subwoofer NS v.6\u003c\/h2\u003e\u003cp\u003eThe Nightshade NS-Series NS6 18\" 3500W Subwoofer NS v.6 is an 18-inch car subwoofer driver for a separately designed bass enclosure. Sundown specifies 3,500 watts RMS power handling for this model. Choose the listed voice-coil option to suit the amplifier and final wired load.\u003c\/p\u003e\u003ch3\u003eManufacturer specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eXmax: 35mm\u003c\/li\u003e\n\u003cli\u003eRMS Power: 3500 W\u003c\/li\u003e\n\u003cli\u003ePeak Power: 7000 W\u003c\/li\u003e\n\u003cli\u003eDisplacement: .27 cu ft\u003c\/li\u003e\n\u003cli\u003eMounting Depth: 16.3\"\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 18.62\"\u003c\/li\u003e\n\u003cli\u003eCutout Diameter: 16.69\"\u003c\/li\u003e\n\u003cli\u003eSealed Enclosure: Not Recommended\u003c\/li\u003e\n\u003cli\u003ePorted Enclosure: 7 cu ft\u003c\/li\u003e\n\u003cli\u003eRecommended Port Tuning: 32hz\u003c\/li\u003e\n\u003cli\u003eRecommended Port Area: 100 sq in\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEnclosure and installation planning\u003c\/h3\u003e\u003cp\u003eThis listing is for the subwoofer driver. Use the manufacturer’s dimensions and enclosure recommendations when planning the installation; no vehicle-specific fitment is asserted. Confirm the mounting cutout, available depth, enclosure volume, and amplifier load before assembly.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/sundownaudio.com\/products\/nightshade-ns-series-ns6-18-3500w-subwoofer-ns-v-6\"\u003eOfficial specifications and installation information\u003c\/a\u003e\u003c\/p\u003e","brand":"Sundown Audio","offers":[{"title":"D2","offer_id":67482699333860,"sku":"SW-NSV618D2","price":1099.99,"currency_code":"USD","in_stock":true},{"title":"D1","offer_id":67482699366628,"sku":"SW-NSV618D1","price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/sundown-8916619788598-0.png?v=1791323875","url":"https:\/\/www.12voltoutlet.com\/products\/sundown-audio-nightshade-ns-series-ns6-18-3500w-subwoofer-ns-v-6","provider":"12 Volt Outlet","version":"1.0","type":"link"}