{"product_id":"down4sound-tcx-12-2700w-rms-subwoofer-dvc-copy","title":"Down4Sound TCX 15\" 2700W RMS Subwoofer DVC","description":"\u003cdiv class=\"productView productView--full\"\u003e\n\u003cdiv class=\"productView-descriptionWrapper\" data-also-bought-parent-scope=\"\"\u003e\n\u003carticle class=\"productView-description productView-description--full\"\u003e\n\u003cdiv class=\"tabs-contents\"\u003e\n\u003cdiv data-emthemesmodez-mobile-collapse=\"\" id=\"tab-description\" class=\"tab-content is-active\"\u003e\n\u003cdiv data-emthemesmodez-mobile-collapse-content=\"\" class=\"productView-description-tabContent emthemesModez-mobile-collapse-content\"\u003e\n\u003ch1 class=\"product-meta__title heading h1\"\u003eDown4Sound TCX 15\" 2700W RMS Subwoofer DVC\u003c\/h1\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDOWN4SOUND TCX 15” Subwoofer D1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed to take bass performance to the next level. Whether you’re pushing limits in the lanes or slamming the streets in a daily setup, this 2700W RMS sub is built to hit hard, stay cool, and deliver clean low-frequency output every time.\u003c\/p\u003e\n\u003cp\u003eAt the core of the TCX-15 is a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3-inch 8-layer flat aluminum voice coil\u003c\/strong\u003e, a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecarbon fiber cone\u003c\/strong\u003e, and a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5-stack Y35 ferrite motor\u003c\/strong\u003e. Together, this combination delivers extreme excursion, superior coil cooling, and high-pressure output — without compromise.\u003c\/p\u003e\n\u003ch3 class=\"classyunicodedone\"\u003eQUICK NOTES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRMS Handling: 2700W RMS\u003c\/li\u003e\n\u003cli\u003eCoil Size: 3 Inch – 8 Layer Flat Aluminum\u003c\/li\u003e\n\u003cli\u003eImpedance: Dual 1 Ohm (D1)\u003c\/li\u003e\n\u003cli\u003eCutout Diameter: 14.05 inches \/ 357 mm\u003c\/li\u003e\n\u003cli\u003eMounting Depth: 10.0 inches \/ 254 mm\u003c\/li\u003e\n\u003cli\u003eWeight: ~75 lbs\u003c\/li\u003e\n\u003cli\u003eXmax: ~35 mm (one-way)\u003c\/li\u003e\n\u003cli\u003eMotor Size: 240 mm (9.45 in)\u003c\/li\u003e\n\u003cli\u003eExtended pole piece for full excursion control\u003c\/li\u003e\n\u003cli\u003eDual flared pole vent for improved coil airflow\u003c\/li\u003e\n\u003cli\u003eFull backplate and gap venting for long play sessions without thermal fade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"classyunicodedone\"\u003ePRECISION ENGINEERING\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWith a BL product over 28 T·m and a linear, reinforced suspension system, the TCX-15 D1 maintains cone alignment and output at high levels of power and excursion. The 8-layer coil construction maximizes heat dissipation and current handling under extreme loads, while the carbon fiber cone delivers responsive, distortion-free performance.\u003c\/li\u003e\n\u003cli\u003eIdeal for both aggressive daily builds and professional demo applications, this D1 configuration gives you flexibility for low impedance amp wiring and full system optimization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"classyunicodedone\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResonance Frequency (Fs): 28.9 Hz\u003c\/li\u003e\n\u003cli\u003eTotal Moving Mass (Mms): ~608.7 g\u003c\/li\u003e\n\u003cli\u003eSuspension Compliance (Cms): ~49.8 μm\/N\u003c\/li\u003e\n\u003cli\u003eEquivalent Volume (Vas): ~37.7 L\u003c\/li\u003e\n\u003cli\u003eSensitivity (SPL): 84.3 dB @ 1W \/ 90.5 dB @ 2.83V\u003c\/li\u003e\n\u003cli\u003eQms (Mechanical Q): 4.91\u003c\/li\u003e\n\u003cli\u003eQes (Electrical Q): 0.50\u003c\/li\u003e\n\u003cli\u003eQts (Total Q): 0.46\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 15.50 in (394 mm)\u003c\/li\u003e\n\u003cli\u003eDisplacement: ~0.22 cu ft\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"classyunicodedone\"\u003eRECOMMENDED ENCLOSURE\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePorted Box Volume: 3.25 – 4.0 cu ft\u003c\/li\u003e\n\u003cli\u003eTuning Frequency: 30–32 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe TCX-15 D1 offers serious bass performance and full system flexibility in one high-output package.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Down4Sound","offers":[{"title":"Dual 1 Ohm","offer_id":45241050267682,"sku":null,"price":807.49,"currency_code":"USD","in_stock":true},{"title":"Dual 2 Ohm","offer_id":45241050300450,"sku":null,"price":807.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/3472\/1600\/files\/1_4a26dce5-8328-4906-9456-2cf2938f469a.webp?v=1776268945","url":"https:\/\/www.eastcaraudio.net\/products\/down4sound-tcx-12-2700w-rms-subwoofer-dvc-copy","provider":"East Car Audio","version":"1.0","type":"link"}