{"product_id":"soundqubed-hdx4-18-competition-subwoofer-2000w-rms-d1-d2","title":"SoundQubed HDX4 18\" Competition Subwoofer 2000W RMS D1 or D2","description":"\u003cp data-start=\"106\" data-end=\"166\"\u003eSoundQubed HDX4 18\" Competition Subwoofer 2000W RMS D1 or D2\u003c\/p\u003e\n\u003cp data-start=\"168\" data-end=\"193\"\u003eSold by AudioSellerz.com.\u003c\/p\u003e\n\u003cp data-start=\"195\" data-end=\"687\"\u003eIf you want an 18\" subwoofer built for real low-frequency authority, the SoundQubed HDX4 18 is made for exactly that. This dual voice coil competition subwoofer was developed to play lower, stay efficient, and deliver stronger performance in the frequency range many real-world vehicles and modern music demand. It is a serious choice when you want deep bass, high output, and a subwoofer that can make the most of amplifier power and electrical support. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"689\" data-end=\"1209\"\u003eThe HDX4 line builds on the HDC platform with improved low-frequency performance, increased excursion, and stronger overall durability. The cast basket allows for larger diameter spiders, giving the suspension more room for cone and spider travel while also improving airflow and heat dissipation. It also uses spiders with more and higher rolls to increase freedom of movement and lower Fs, along with a higher surround profile to reduce material stress while increasing excursion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1211\" data-end=\"1706\"\u003eStrength matters just as much as output, and the HDX4 18 is built with that in mind. It uses a fiberglass-reinforced pulp cone for added rigidity, a non-press cone formation process to increase cone wall cross-section without unnecessary mass, and high-quality American-made voice coil wire and adhesives to increase the thermal working range of the coil. Thicker black-anodized aluminum formers are also used to improve thermal transfer from the coil wire. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1708\" data-end=\"2225\"\u003eIf you are shopping for an 18\" competition subwoofer, SoundQubed 18\" sub, HDX4 18, low-frequency SPL subwoofer, or high-excursion dual voice coil subwoofer, this model checks the right boxes. The HDX4 18 is rated at 2000 watts RMS and 6000 watts peak power, uses a 4\" voice coil, a 403 oz motor, 31 mm Xmax, and is offered in D1 and D2 versions. The recommended ported enclosure range is 5 to 7 cubic feet, giving you room to build around strong output and deep low-end response. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2227\" data-end=\"2241\"\u003eSpecifications\u003c\/p\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2243\" data-end=\"2900\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2243\" data-end=\"2270\"\u003e\n\u003ctr data-start=\"2243\" data-end=\"2270\"\u003e\n\u003cth data-start=\"2243\" data-end=\"2259\" data-col-size=\"sm\" class=\"\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"2259\" data-end=\"2270\" data-col-size=\"sm\" class=\"\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2281\" data-end=\"2900\"\u003e\n\u003ctr data-start=\"2281\" data-end=\"2303\"\u003e\n\u003ctd data-start=\"2281\" data-end=\"2289\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"2289\" data-end=\"2303\" data-col-size=\"sm\"\u003eSoundQubed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2304\" data-end=\"2321\"\u003e\n\u003ctd data-start=\"2304\" data-end=\"2313\" data-col-size=\"sm\"\u003eSeries\u003c\/td\u003e\n\u003ctd data-start=\"2313\" data-end=\"2321\" data-col-size=\"sm\"\u003eHDX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2322\" data-end=\"2344\"\u003e\n\u003ctd data-start=\"2322\" data-end=\"2337\" data-col-size=\"sm\"\u003eSpeaker Size\u003c\/td\u003e\n\u003ctd data-start=\"2337\" data-end=\"2344\" data-col-size=\"sm\"\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2345\" data-end=\"2403\"\u003e\n\u003ctd data-start=\"2345\" data-end=\"2362\" data-col-size=\"sm\"\u003eSubwoofer Type\u003c\/td\u003e\n\u003ctd data-start=\"2362\" data-end=\"2403\" data-col-size=\"sm\"\u003eCompetition dual voice coil subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2404\" data-end=\"2439\"\u003e\n\u003ctd data-start=\"2404\" data-end=\"2425\" data-col-size=\"sm\"\u003eRMS Power Handling\u003c\/td\u003e\n\u003ctd data-start=\"2425\" data-end=\"2439\" data-col-size=\"sm\"\u003e2000 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2440\" data-end=\"2476\"\u003e\n\u003ctd data-start=\"2440\" data-end=\"2462\" data-col-size=\"sm\"\u003ePeak Power Handling\u003c\/td\u003e\n\u003ctd data-start=\"2462\" data-end=\"2476\" data-col-size=\"sm\"\u003e6000 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2477\" data-end=\"2509\"\u003e\n\u003ctd data-start=\"2477\" data-end=\"2497\" data-col-size=\"sm\"\u003eImpedance Options\u003c\/td\u003e\n\u003ctd data-start=\"2497\" data-end=\"2509\" data-col-size=\"sm\"\u003eD1 or D2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2510\" data-end=\"2536\"\u003e\n\u003ctd data-start=\"2510\" data-end=\"2526\" data-col-size=\"sm\"\u003eMagnet Weight\u003c\/td\u003e\n\u003ctd data-start=\"2526\" data-end=\"2536\" data-col-size=\"sm\"\u003e403 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2537\" data-end=\"2565\"\u003e\n\u003ctd data-start=\"2537\" data-end=\"2559\" data-col-size=\"sm\"\u003eVoice Coil Diameter\u003c\/td\u003e\n\u003ctd data-start=\"2559\" data-end=\"2565\" data-col-size=\"sm\"\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2566\" data-end=\"2582\"\u003e\n\u003ctd data-start=\"2566\" data-end=\"2571\" data-col-size=\"sm\"\u003eFs\u003c\/td\u003e\n\u003ctd data-start=\"2571\" data-end=\"2582\" data-col-size=\"sm\"\u003e22.8 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2583\" data-end=\"2603\"\u003e\n\u003ctd data-start=\"2583\" data-end=\"2590\" data-col-size=\"sm\"\u003eZmax\u003c\/td\u003e\n\u003ctd data-start=\"2590\" data-end=\"2603\" data-col-size=\"sm\"\u003e19.3 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2604\" data-end=\"2619\"\u003e\n\u003ctd data-start=\"2604\" data-end=\"2610\" data-col-size=\"sm\"\u003eQms\u003c\/td\u003e\n\u003ctd data-start=\"2610\" data-end=\"2619\" data-col-size=\"sm\"\u003e4.568\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2620\" data-end=\"2636\"\u003e\n\u003ctd data-start=\"2620\" data-end=\"2626\" data-col-size=\"sm\"\u003eQes\u003c\/td\u003e\n\u003ctd data-start=\"2626\" data-end=\"2636\" data-col-size=\"sm\"\u003e0.4852\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2637\" data-end=\"2653\"\u003e\n\u003ctd data-start=\"2637\" data-end=\"2643\" data-col-size=\"sm\"\u003eQts\u003c\/td\u003e\n\u003ctd data-start=\"2643\" data-end=\"2653\" data-col-size=\"sm\"\u003e0.4386\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2654\" data-end=\"2676\"\u003e\n\u003ctd data-start=\"2654\" data-end=\"2660\" data-col-size=\"sm\"\u003eVas\u003c\/td\u003e\n\u003ctd data-start=\"2660\" data-end=\"2676\" data-col-size=\"sm\"\u003e163.3 liters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2677\" data-end=\"2691\"\u003e\n\u003ctd data-start=\"2677\" data-end=\"2682\" data-col-size=\"sm\"\u003eLe\u003c\/td\u003e\n\u003ctd data-start=\"2682\" data-end=\"2691\" data-col-size=\"sm\"\u003e2.477\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2692\" data-end=\"2713\"\u003e\n\u003ctd data-start=\"2692\" data-end=\"2698\" data-col-size=\"sm\"\u003eMms\u003c\/td\u003e\n\u003ctd data-start=\"2698\" data-end=\"2713\" data-col-size=\"sm\"\u003e616.8 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2714\" data-end=\"2729\"\u003e\n\u003ctd data-start=\"2714\" data-end=\"2720\" data-col-size=\"sm\"\u003eCms\u003c\/td\u003e\n\u003ctd data-start=\"2720\" data-end=\"2729\" data-col-size=\"sm\"\u003e0.078\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2730\" data-end=\"2756\"\u003e\n\u003ctd data-start=\"2730\" data-end=\"2744\" data-col-size=\"sm\"\u003eSensitivity\u003c\/td\u003e\n\u003ctd data-start=\"2744\" data-end=\"2756\" data-col-size=\"sm\"\u003e87.95 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2757\" data-end=\"2770\"\u003e\n\u003ctd data-start=\"2757\" data-end=\"2762\" data-col-size=\"sm\"\u003eBL\u003c\/td\u003e\n\u003ctd data-start=\"2762\" data-end=\"2770\" data-col-size=\"sm\"\u003e18.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2771\" data-end=\"2787\"\u003e\n\u003ctd data-start=\"2771\" data-end=\"2778\" data-col-size=\"sm\"\u003eXmax\u003c\/td\u003e\n\u003ctd data-start=\"2778\" data-end=\"2787\" data-col-size=\"sm\"\u003e31 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2788\" data-end=\"2816\"\u003e\n\u003ctd data-start=\"2788\" data-end=\"2805\" data-col-size=\"sm\"\u003eMounting Depth\u003c\/td\u003e\n\u003ctd data-start=\"2805\" data-end=\"2816\" data-col-size=\"sm\"\u003e11 5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2817\" data-end=\"2847\"\u003e\n\u003ctd data-start=\"2817\" data-end=\"2835\" data-col-size=\"sm\"\u003eCutout Diameter\u003c\/td\u003e\n\u003ctd data-start=\"2835\" data-end=\"2847\" data-col-size=\"sm\"\u003e16 9\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2848\" data-end=\"2900\"\u003e\n\u003ctd data-start=\"2848\" data-end=\"2879\" data-col-size=\"sm\"\u003eRecommended Ported Enclosure\u003c\/td\u003e\n\u003ctd data-start=\"2879\" data-end=\"2900\" data-col-size=\"sm\"\u003e5 to 7 cubic feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SoundQubed","offers":[{"title":"D2","offer_id":43841818722444,"sku":"","price":899.95,"currency_code":"USD","in_stock":true},{"title":"D1","offer_id":43841818755212,"sku":"","price":899.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/8__31763.webp?v=1745089702","url":"https:\/\/audiosellerz.com\/products\/soundqubed-hdx4-18-competition-subwoofer-2000w-rms-d1-d2","provider":"Audio Sellerz","version":"1.0","type":"link"}