{"product_id":"rockford-fosgate-t1s212-12-slim-2-ohm-subwoofer","title":"Rockford Fosgate T1S212 12\" Slim 2-Ohm Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate T1S212 is a shallow-mount 12-inch component subwoofer built for vehicle installations with limited mounting depth. It uses a single 2-ohm voice coil and is rated for 600 watts RMS power handling. Its 3-inch mounting depth helps make room for bass upgrades in trucks, compact vehicles, and custom enclosures where a conventional deep subwoofer may not fit.\u003c\/p\u003e\u003cp\u003eThis model is intended for listeners building a dedicated low-frequency system around an external amplifier and enclosure. The 28–250 Hz frequency-response specification supports sub-bass and mid-bass reinforcement when paired with an appropriate low-pass crossover. With 85 dB sensitivity at 1W\/1m, it is designed to work as part of a properly matched amplified system rather than as a direct head-unit speaker.\u003c\/p\u003e\u003cp\u003eThe T1S212 uses a carbon fiber\/PMI\/glass fiber composite cone, aluminum dustcap, and injection-molded foam surround. Its VAST surround design increases effective cone area without increasing basket size. Dual Nomex progressive spiders and stitched lead wires help support controlled cone movement during operation.\u003c\/p\u003e\u003cp\u003eRockford Fosgate's slim motor architecture uses a split-yoke pass-through design to allow substantial excursion in a shallow profile. The 3-inch, four-layer voice coil uses an anodized aluminum former, while the die-cast aluminum basket incorporates heat-sink fins. EVCC voice-coil coupling and an integrated copper-cap inductive damping heat sink are included as part of the motor and cooling design.\u003c\/p\u003e\u003cp\u003eThe subwoofer can be used in sealed or vented enclosures, with manufacturer recommendations provided for both approaches. A sealed enclosure suits installations prioritizing compact packaging and controlled response, while a vented enclosure can provide greater output around its tuning frequency. For a complete system, match it with an amplifier stable at the intended impedance, a correctly designed enclosure, and an active low-pass crossover.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow 12-Inch Profile:\u003c\/strong\u003e A 3-inch mounting depth helps fit bass into limited-depth vehicle locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600-Watt RMS Rating:\u003c\/strong\u003e Provides a continuous-power target for selecting a compatible amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle 2-Ohm Voice Coil:\u003c\/strong\u003e Offers a straightforward wiring configuration for a mono amplifier channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComposite Cone Assembly:\u003c\/strong\u003e Carbon fiber, PMI, and glass fiber construction supports a rigid moving surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVAST Foam Surround:\u003c\/strong\u003e Increases effective cone area without requiring a larger basket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Enclosure Options:\u003c\/strong\u003e Manufacturer guidance supports both sealed and vented box designs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe T1S212 combines an aluminum die-cast frame, composite cone, aluminum dustcap, foam surround, dual Nomex spiders, and a high-energy neodymium motor. Its trim ring is detachable, and the basket uses a FlexFit slotted mounting pattern for minor positioning adjustment. Spring terminals accept up to 10 AWG speaker wire.\u003c\/p\u003e\u003cp\u003ePlan for an 11.22-inch mounting cutout, 13-inch overall diameter, and 3-inch mounting depth. Use a rigid, airtight enclosure built to the recommended internal volume after accounting for woofer and port displacement; the manual recommends 3\/4-inch MDF and internal bracing. For vented systems, Rockford Fosgate recommends using a subsonic or infrasonic filter at or above 27 Hz, along with an active 80–100 Hz low-pass crossover at 12 dB per octave.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45656345575494,"sku":"T1S212","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71LQOfLMUJL.jpg?v=1784444156","url":"https:\/\/audiowatt.store\/products\/rockford-fosgate-t1s212-12-slim-2-ohm-subwoofer","provider":"Audio Watt Store","version":"1.0","type":"link"}