{"title":"12-Inch Subwoofers","description":"\u003cp\u003eShop NX LVL Audio 12-inch competition subwoofers for compact, high-power car audio systems. The 3,000W RMS KONG platform is available in dual 1-ohm and dual 2-ohm configurations, while the 4,000W RMS SLEEPER platform is built for extreme output.\u003c\/p\u003e\u003cp\u003eCompare power, coil wiring and installation requirements before ordering. Read our \u003ca href=\"\/pages\/dual-1-ohm-vs-dual-2-ohm-subwoofer-wiring\"\u003edual 1-ohm vs. dual 2-ohm guide\u003c\/a\u003e for common final-load options.\u003c\/p\u003e","products":[{"product_id":"kong-12-inch-3000w-rms-dual-1-ohm-subwoofer","title":"KONG 12″ 3,000W RMS Dual 1-Ohm Subwoofer","description":"\u003cp\u003e\u003cstrong\u003eHigh-output bass with the power and control serious car audio systems demand.\u003c\/strong\u003e The NX LVL Audio KONG 12-inch Dual 1-Ohm subwoofer is rated for 3,000 watts RMS and built around a 4-inch voice coil.\u003c\/p\u003e\u003ch2\u003eConfirmed specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubwoofer size:\u003c\/strong\u003e 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice-coil configuration:\u003c\/strong\u003e Dual 1 ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower handling:\u003c\/strong\u003e 3,000 watts RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak power:\u003c\/strong\u003e 6,000 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice coil:\u003c\/strong\u003e 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBasket:\u003c\/strong\u003e Red powder-coated finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKONG Series performance\u003c\/h2\u003e\u003cp\u003eDesigned for powerful, musical bass, the KONG combines serious power handling with the signature red NX LVL Audio appearance. It is intended for properly engineered high-output systems where enclosure design, electrical supply and tuning work together.\u003c\/p\u003e\u003ch2\u003eBuild it right\u003c\/h2\u003e\u003cp\u003eFor reliable musical output, use a properly designed enclosure, adequate electrical support, correct wiring, and a clean, unclipped signal. Set amplifier gain and crossover points for the completed system.\u003c\/p\u003e\u003ch2\u003eBreak-in guidance\u003c\/h2\u003e\u003cp\u003eFor the first 10–20 hours, play bass-heavy music at moderate volume—approximately 25–50% power. Avoid excessive bass boost, clipping, or full-power operation while the suspension loosens.\u003c\/p\u003e","brand":"NX LVL Audio","offers":[{"title":"Default Title","offer_id":41705499295786,"sku":"","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/0478\/3402\/files\/DSC2447_34bb0d5d-3ce7-4781-8d50-d55bf44aefc4.jpg?v=1720400501"},{"product_id":"kong-12-inch-3000w-rms-dual-2-ohm-subwoofer","title":"KONG 12″ 3,000W RMS Dual 2-Ohm Subwoofer","description":"\u003cp\u003e\u003cstrong\u003eHigh-output bass with the power and control serious car audio systems demand.\u003c\/strong\u003e The NX LVL Audio KONG 12-inch Dual 2-Ohm subwoofer is rated for 3,000 watts RMS and built around a 4-inch voice coil.\u003c\/p\u003e\u003ch2\u003eConfirmed specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubwoofer size:\u003c\/strong\u003e 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice-coil configuration:\u003c\/strong\u003e Dual 2 ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower handling:\u003c\/strong\u003e 3,000 watts RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak power:\u003c\/strong\u003e 6,000 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice coil:\u003c\/strong\u003e 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBasket:\u003c\/strong\u003e Red powder-coated finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKONG Series performance\u003c\/h2\u003e\u003cp\u003eDesigned for powerful, musical bass, the KONG combines serious power handling with the signature red NX LVL Audio appearance. It is intended for properly engineered high-output systems where enclosure design, electrical supply and tuning work together.\u003c\/p\u003e\u003ch2\u003eBuild it right\u003c\/h2\u003e\u003cp\u003eFor reliable musical output, use a properly designed enclosure, adequate electrical support, correct wiring, and a clean, unclipped signal. Set amplifier gain and crossover points for the completed system.\u003c\/p\u003e\u003ch2\u003eBreak-in guidance\u003c\/h2\u003e\u003cp\u003eFor the first 10–20 hours, play bass-heavy music at moderate volume—approximately 25–50% power. Avoid excessive bass boost, clipping, or full-power operation while the suspension loosens.\u003c\/p\u003e","brand":"NX LVL Audio","offers":[{"title":"Default Title","offer_id":41880200478762,"sku":null,"price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/0478\/3402\/files\/DSC2406.jpg?v=1720400831"},{"product_id":"sleeper-12-inch-4000w-rms-subwoofer","title":"SLEEPER 12″ 4,000W RMS Competition Subwoofer","description":"\u003cp\u003e\u003cstrong\u003eBuilt for extreme power in a compact 12-inch platform.\u003c\/strong\u003e The NX LVL Audio SLEEPER 12-inch subwoofer is rated for 4,000 watts RMS and 8,000 watts peak for serious high-output car audio systems.\u003c\/p\u003e\u003ch2\u003eConfirmed specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubwoofer size:\u003c\/strong\u003e 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower handling:\u003c\/strong\u003e 4,000 watts RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak power:\u003c\/strong\u003e 8,000 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e NX LVL Audio SLEEPER\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuild it right\u003c\/h2\u003e\u003cp\u003eFor reliable musical output, use a properly designed enclosure, adequate electrical support, correct wiring, and a clean, unclipped signal. Set amplifier gain and crossover points for the completed system.\u003c\/p\u003e\u003cp\u003eContact NX LVL Audio before ordering to confirm voice-coil configuration, mounting dimensions and enclosure requirements for your build.\u003c\/p\u003e","brand":"NX LVL Audio","offers":[{"title":"Default Title","offer_id":42714818117674,"sku":null,"price":850.0,"currency_code":"USD","in_stock":false}]}],"url":"https:\/\/nxlvlaudio.shop\/collections\/12-inch-subwoofers.oembed","provider":"NX LVL Audio","version":"1.0","type":"link"}