{"product_id":"rockford-fosgate-t3s1-19-19-1-ohm-superwoofer","title":"Rockford Fosgate T3S1-19 19\" 1-Ohm Superwoofer","description":"\u003cp\u003eThe Rockford Fosgate T3S1-19 is a 19-inch Power T3 superwoofer designed for high-output car audio systems. It uses a single 1-ohm voice coil and is built for installations with substantial enclosure space and amplifier capacity. Its large cone area and long-excursion design are intended to reproduce low-frequency content in purpose-built vehicle audio systems.\u003c\/p\u003e\u003cp\u003eThis subwoofer is rated for 3,000 watts RMS and 6,000 watts maximum power handling. It is suited to enthusiasts planning a dedicated bass upgrade rather than a compact, drop-in installation. The 1-ohm nominal impedance provides a direct load for an appropriately matched 1-ohm-stable amplifier.\u003c\/p\u003e\u003cp\u003eThe T3S1-19 has a published frequency response of 21-250 Hz and a sensitivity rating of 91 dB at 1 watt\/1 meter. Its 34 mm linear excursion specification supports substantial cone travel. Rockford Fosgate lists the driver as CEA-2031 compliant.\u003c\/p\u003e\u003cp\u003eIts motor system combines a dual-gap, multi-pole neodymium push\/pull structure with a single-layer edge-wound aluminum voice coil. The voice coil uses dual push\/pull windings within a single-voice-coil design. Integrated heat-sink fins and frame venting are used to support thermal management during high-power operation.\u003c\/p\u003e\u003cp\u003eThe T3S1-19 is designed for vented enclosures only, with a published high-output enclosure alignment. Its 4 AWG compression terminal accommodates heavy-gauge speaker wiring. Because of its size, depth, and power rating, this driver is best planned as part of a complete custom enclosure, amplifier, wiring, and electrical-system upgrade.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e19-Inch Superwoofer:\u003c\/strong\u003e Large 1,472 cm² cone area supports substantial low-frequency air movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3,000-Watt RMS Rating:\u003c\/strong\u003e Handles high continuous power in a properly matched system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Single Voice Coil:\u003c\/strong\u003e Creates a direct 1-ohm load for compatible amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush\/Pull Motor:\u003c\/strong\u003e Dual-gap neodymium motor design drives the large moving assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge-Wound Aluminum Coil:\u003c\/strong\u003e Single-layer 5-inch coil design supports power handling and cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVAST Foam Surround:\u003c\/strong\u003e Injection-molded surround supports the driver's long-excursion movement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe T3S1-19 uses a three-layer glass-fiber\/Aramid-honeycomb\/glass-fiber cone, aluminum dustcap, injection-molded foam surround, dual Nomex progressive spiders, and a die-cast aluminum frame. Its frame incorporates heat-sink fins and venting, while an integrated die-cast aluminum trim ring completes the installation-facing design. The dual-gap multi-pole neodymium motor and 115-ounce magnet structure support the driver’s heavy-duty construction.\u003c\/p\u003e\u003cp\u003ePlan for a custom vented enclosure with adequate internal volume, port volume, and structural rigidity. Rockford Fosgate's published vented alignment uses 8.0 cu. ft. total internal volume, including woofer and port displacement, for 6.4 cu. ft. net internal volume tuned to 30 Hz. Verify available mounting clearance before cutting, use the 4 AWG compression terminal with suitable speaker cable, and pair the subwoofer with an amplifier stable at a 1-ohm load.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45657484722246,"sku":"T3S1-19","price":2199.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81hFCoWUp7L.jpg?v=1784444807","url":"https:\/\/audiowatt.store\/products\/rockford-fosgate-t3s1-19-19-1-ohm-superwoofer","provider":"Audio Watt Store","version":"1.0","type":"link"}