{"product_id":"sundown-audio-z-series-zv7-18-subwoofer","title":"Sundown Audio Z-Series ZV7 18\" Subwoofer","description":"\u003ch2\u003eSundown Audio Z-Series ZV7 18\" Subwoofer\u003c\/h2\u003e\u003cp\u003eThe Z-Series ZV7 18\" Subwoofer 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\u003eX-Max: 42 mm\u003c\/li\u003e\n\u003cli\u003eRMS Power: 3500 W\u003c\/li\u003e\n\u003cli\u003ePeak Power: 7000 W\u003c\/li\u003e\n\u003cli\u003eOverall Diameter: 18.5\"\u003c\/li\u003e\n\u003cli\u003eCutout Diameter: 16.68\"\u003c\/li\u003e\n\u003cli\u003eMounting Depth: 15.61\"\u003c\/li\u003e\n\u003cli\u003eDisplacement: 0.34 Cu. Ft.\u003c\/li\u003e\n\u003cli\u003eSealed Volume: Not Recommended\u003c\/li\u003e\n\u003cli\u003ePorted Volume: 7.0 cu ft\u003c\/li\u003e\n\u003cli\u003ePort Tuning: 32 Hz\u003c\/li\u003e\n\u003cli\u003ePort 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\/z-series-zv7-18-subwoofer\"\u003eOfficial specifications and installation information\u003c\/a\u003e\u003c\/p\u003e","brand":"Sundown Audio","offers":[{"title":"Dual-1-Ohm","offer_id":67482709885156,"sku":"SW-ZV718D1","price":1469.99,"currency_code":"USD","in_stock":true},{"title":"Dual-2-Ohm","offer_id":67482709917924,"sku":"SW-ZV718D2","price":1469.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/sundown-10298857128246-0.png?v=1791324403","url":"https:\/\/www.12voltoutlet.com\/products\/sundown-audio-z-series-zv7-18-subwoofer","provider":"12 Volt Outlet","version":"1.0","type":"link"}