{"product_id":"jbl-jblsubax12am-arena-x-12-2-ohm-subwoofer","title":"JBL JBLSUBAX12AM Arena X 12\" 2-Ohm Subwoofer","description":"\u003cp\u003eThe JBL Arena X 12 is a 12-inch component car subwoofer designed for custom bass-system installations. It is a passive subwoofer, so it requires a separate external amplifier and a properly sized enclosure. Its single 2-ohm voice coil is intended for systems that can safely drive a 2-ohm subwoofer load.\u003c\/p\u003e\u003cp\u003eThis model is suited to listeners building or upgrading a trunk, hatch, or cargo-area subwoofer system. With 800 watts RMS power handling, it is designed for use with a substantial dedicated mono amplifier rather than as a self-powered enclosure. The result is a flexible foundation for a system tailored to available space and listening preferences.\u003c\/p\u003e\u003cp\u003eThe Arena X 12 uses an aluminum woofer cone and dust cap with an NBR rubber surround. This combination is paired with a progressive spider and a large 2.5-inch voice coil to support controlled cone travel. A vented die-cast aluminum frame helps maintain structural alignment and supports heat dissipation around the motor assembly.\u003c\/p\u003e\u003cp\u003eJBL specifies the subwoofer for sealed, vented, or prefabricated bandpass enclosure applications. A sealed box can prioritize compact packaging and a balanced response, while a vented design can emphasize output in the upper-bass region when built to the published volume, port, and tuning guidance. Infinite-baffle mounting is possible, but JBL advises treating its mechanical power-handling capability as half of the listed ratings in that application.\u003c\/p\u003e\u003cp\u003eThe Arena X 12 fits best into a purpose-built car audio upgrade where enclosure design, amplifier selection, wiring, and crossover settings are addressed together. JBL provides recommended sealed and vented enclosure volumes, making it practical for an installer or experienced builder to plan a matched setup. Mounting hardware, a foam gasket, trim ring, and owner’s manual are included for installation support.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e800-Watt RMS Power Handling:\u003c\/strong\u003e Supports use with a suitably matched high-power external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle 2-Ohm Voice Coil:\u003c\/strong\u003e Provides a fixed 2-ohm nominal load for compatible amplifier channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5-Inch Voice Coil:\u003c\/strong\u003e Uses a large voice coil assembly designed for sustained power handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Cone and Dust Cap:\u003c\/strong\u003e Combines low moving mass with a rigid cone structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNBR Rubber Surround:\u003c\/strong\u003e Uses an environmentally stable surround material for automotive conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Die-Cast Aluminum Frame:\u003c\/strong\u003e Helps maintain driver alignment while supporting motor cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe Arena X 12 is built around a vented die-cast aluminum basket, aluminum cone and dust cap, NBR surround, progressive spider, and a 9-inch magnet assembly. Its 12-9\/16-inch outer diameter, 11-1\/16-inch cutout requirement, and 7-7\/8-inch mounting depth should be checked against the planned enclosure before installation. The included foam gasket is intended to create a sealed interface between the frame and enclosure.\u003c\/p\u003e\u003cp\u003eThis passive subwoofer needs an external amplifier, speaker wiring, and a separately built or purchased enclosure; none are integrated into the driver. JBL recommends 14 AWG to 8 AWG speaker wire depending on run length, with heavier wire preferred for runs longer than 6 feet. For a vented enclosure, follow JBL's stated box volume, port diameter, port length, and tuning specifications, and use an infrasonic filter to help protect the driver below enclosure tuning.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":45632198705222,"sku":"JBLSUBAX12AM","price":542.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61lDegEM1kL.jpg?v=1784398242","url":"https:\/\/audiowatt.store\/products\/jbl-jblsubax12am-arena-x-12-2-ohm-subwoofer","provider":"Audio Watt Store","version":"1.0","type":"link"}