{"product_id":"audiopipe-txx-bdc-iv-18","title":"Audiopipe TXX-BDC-IV-18 18\" Quad Stack Composite Cone Subwoofer","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eBring serious low-frequency output to your car audio system with the Audiopipe TXX-BDC-IV-18, an 18-inch quad-stack composite cone subwoofer. It combines 3,400 watts peak power handling with a Kevlar fiber composite non-press paper cone and increased voice coil ventilation.\u003c\/p\u003e\n\u003cp\u003eIts dual voice coils and multi-connect terminals support series or parallel wiring. The textured cone is designed for improved rigidity, while the ventilated voice coil design supports performance and endurance.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower handling:\u003c\/strong\u003e 1,700 watts RMS and 3,400 watts peak give you the stated power ratings when planning a compatible car audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuad-stack magnets:\u003c\/strong\u003e Four magnets, rated at 250 oz, form the subwoofer’s magnet assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual voice coils:\u003c\/strong\u003e The dual 4-ohm, 4-inch, 4-layer high-temperature black aluminum BASV voice coil offers series and parallel wiring options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComposite cone:\u003c\/strong\u003e The textured Kevlar fiber composite non-press paper cone is designed for improved rigidity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum basket:\u003c\/strong\u003e The powdered black paint basket pairs with a composite glass fiber dust cap and a dust-proof heat sink.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection terminals:\u003c\/strong\u003e Patented pipe multi-connect terminals accept speaker wire up to 8 gauge for series or parallel coil wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAudiopipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTXX-BDC-IV-18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003e18\" Quad Stack Composite Cone Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak power\u003c\/td\u003e\n\u003ctd\u003e3400 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS power\u003c\/td\u003e\n\u003ctd\u003e1700 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnets\u003c\/td\u003e\n\u003ctd\u003e4 magnets; 250 Oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e15-800Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e90dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil\u003c\/td\u003e\n\u003ctd\u003eDual 4 ohm; 4 inch; 4-layer high temperature black aluminum (BASV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e2 x 4 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting depth\u003c\/td\u003e\n\u003ctd\u003e239mm (9-5\/8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBasket\u003c\/td\u003e\n\u003ctd\u003ePowdered black paint aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDust cap\u003c\/td\u003e\n\u003ctd\u003eComposite glass fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCone\u003c\/td\u003e\n\u003ctd\u003eKevlar Fiber Composite Non-press Paper Cone with Texture finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003ePatented pipe multi-connect terminals; accept up to 8 gauge speaker wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTinsel leads\u003c\/td\u003e\n\u003ctd\u003eQuad weaved; progressive weaved tinsel leads on each side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe TXX-BDC-IV-18 brings together high stated power handling and construction details aimed at demanding car audio use. Its increased voice coil ventilation, four-magnet assembly, and dust-proof heat sink are designed with performance and endurance in mind.\u003c\/p\u003e\n\u003cp\u003eThe cone’s textured composite construction and the aluminum basket give you specific design features to consider when choosing an 18-inch subwoofer. Check the power ratings, impedance, and physical depth against the rest of your system before selecting it.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eAllow for the listed 239mm (9-5\/8\") mounting depth and confirm your intended installation space can accommodate an 18-inch subwoofer. The dual 4-ohm voice coils can be wired in series or parallel using the multi-connect terminals; plan the wiring for your system’s requirements.\u003c\/p\u003e\n\u003cp\u003eThe terminals accept up to 8 gauge speaker wire. Match your amplifier and wiring plan to the subwoofer’s stated power ratings and impedance.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat are the RMS and peak power ratings?\u003c\/h3\u003e\n\u003cp\u003eThe TXX-BDC-IV-18 is rated at 1,700 watts RMS and 3,400 watts peak.\u003c\/p\u003e\n\u003ch3\u003eWhat impedance does this subwoofer have?\u003c\/h3\u003e\n\u003cp\u003eIt has dual 4-ohm voice coils, listed as 2 x 4 Ohms. Its terminals support series or parallel coil wiring.\u003c\/p\u003e\n\u003ch3\u003eHow much mounting depth should I allow?\u003c\/h3\u003e\n\u003cp\u003eThe stated mounting depth is 239mm (9-5\/8\"). Check the available space in your intended installation location.\u003c\/p\u003e\n\u003ch3\u003eWhat speaker wire can the terminals accept?\u003c\/h3\u003e\n\u003cp\u003eThe patented pipe multi-connect terminals accept speaker wire up to 8 gauge.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop for the Audiopipe TXX-BDC-IV-18 at 12 Volt Outlet. Want to learn more about Audiopipe? Explore our \u003ca href=\"https:\/\/www.12voltoutlet.com\/pages\/audiopipe\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAudiopipe brand profile\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Audiopipe","offers":[{"title":"Default Title","offer_id":67689576890596,"sku":"TXX-BDC-IV-18","price":392.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/audiopipe-18-quad-stack-composite-cone-subwoofer-txx-bdc-iv-18-01.jpg?v=1792709533","url":"https:\/\/www.12voltoutlet.com\/products\/audiopipe-txx-bdc-iv-18","provider":"12 Volt Outlet","version":"1.0","type":"link"}