{"product_id":"power-12-t0-4-ohm-dvc-subwoofer-t0d412","title":"Rockford Fosgate T0D412 Power T0 12\" Subwoofer w\/ Selectable 2- or 8-ohm Impedance","description":"\u003cdiv data-mce-fragment=\"1\" class=\"product-intro-section rock-container\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"product-details-right\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"desktop\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePower 12\" T0 4-Ohm DVC Subwoofer\u003csmall data-mce-fragment=\"1\" id=\"pdp-product-id\"\u003eT0D412\u003c\/small\u003eThe T0D412 subwoofer mimics its performance and design from our older Power Series brothers. Our T0 12” features dual 4-Ohm voice coils, 700 Watts RMS power handling, and includes a grille with integral trim ring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"product-intro-text\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"rock-container\"\u003e\n\u003cdiv data-mce-fragment=\"1\" id=\"detail-tabs\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"detail-tab-contents\"\u003e\n\u003cdiv data-mce-fragment=\"1\" id=\"overview\" class=\"detail-tab-content clear tab-active\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe T0D412 12\" 4-ohm Dual Voice Coil subwoofer mimics the performance and design from its older Power Series brothers. The T0 subwoofers feature VAST technology that increases surface cone area up to 25% so it performs like a much larger woofer. The FlexFit basket not only looks the part but it provides extreme flexibility for extreme installations. Clean, high tech, and high power handling characteristics let this subwoofer wear the torture-tested \"Power Series\" badge!\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAnodized aluminum heat sinking dust cap\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAnodized aluminum voice coil former\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHigh-temp voice coil with spun-laced Nomex® re-enforcement collar\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eKevlar fiber reinforced paper cone\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOptimized and matched magnetic and compliance geometry\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOptimized pole piece and spider venting\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePeriodic-stitched fatigue resistant tinsel lead wire\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eProprietary 8 AWG insulated all metal input spring terminal connection\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRigid die-cast aluminum basket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"tech-items\"\u003e\n\u003cdiv data-target=\"#tech-item-0\" class=\"tech-item js-show-tech-modal\"\u003e\n\u003cdiv class=\"image\"\u003e\u003cimg class=\"\" alt=\"\" src=\"https:\/\/rockfordfosgate.com\/static\/media\/filer_public\/b2\/b6\/b2b6d2d1-de87-40e1-9d4b-18e507d10203\/.thumbnails\/icon_stitchedleads.jpg\/icon_stitchedleads-0x500.jpg\"\u003e\u003c\/div\u003e\n\u003ch3 class=\"title\"\u003eStitched Tinsel Leads\u003c\/h3\u003e\n\u003cp style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 13px; line-height: 18px; font-family: 'Source Sans Pro Regular'; vertical-align: baseline;\" class=\"short_desc\"\u003eImproved reliability and performance by reducing fatigue and possible shorting.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 13px; line-height: 18px; font-family: 'Source Sans Pro Regular'; vertical-align: baseline;\" class=\"short_desc\"\u003e \u003c\/p\u003e\n\u003ca href=\"https:\/\/rockfordfosgate.com\/products\/details\/t0d412\/#\"\u003e\u003c\/a\u003e\u003ca class=\"js-hide-tech-item-modal\" href=\"https:\/\/rockfordfosgate.com\/products\/details\/t0d412\/#\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"image\"\u003e\u003cimg class=\"\" alt=\"\" src=\"https:\/\/rockfordfosgate.com\/static\/media\/filer_public\/b2\/b6\/b2b6d2d1-de87-40e1-9d4b-18e507d10203\/.thumbnails\/icon_stitchedleads.jpg\/icon_stitchedleads-0x500.jpg\"\u003e\u003c\/div\u003e\n\u003ch5 class=\"title\"\u003eStitched Tinsel Leads\u003c\/h5\u003e\n\u003cp style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 13px; line-height: 18px; font-family: 'Source Sans Pro Regular'; vertical-align: baseline;\" class=\"short_desc\"\u003eImproved reliability and performance by reducing fatigue and possible shorting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tech-item-0\" class=\"tech-item-modal\"\u003e\u003c\/div\u003e\n\u003cdiv data-target=\"#tech-item-1\" class=\"tech-item js-show-tech-modal\"\u003e\n\u003cdiv class=\"image\"\u003e\u003cimg class=\"\" alt=\"\" src=\"https:\/\/rockfordfosgate.com\/static\/media\/filer_public\/74\/74\/74749161-1563-428e-a167-26a532066c52\/.thumbnails\/klippel_455x455.png\/klippel_455x455-0x500.png\"\u003e\u003c\/div\u003e\n\u003ch3 class=\"title\"\u003eKlippel Verified\u003c\/h3\u003e\n\u003cp data-full-description=\"To adorn the ‘Verified with Klippel’ mark, the qualifying company’s loudspeaker engineering personnel must be trained and certified by Klippel prior to using the three separate Klippel systems to design, develop and test:\n\n- Klippel DA-2 (Designed)\n- Klippel PM-8 (Developed)\n- Klippel QC (Tested)\n\nRockford Fosgate has made the investment in Klippel to deliver the best possible subwoofers to our customers.\" class=\"short_desc\"\u003eKlippel is a speaker certification program allowing us to deliver the best possible subwoofers.\u003c\/p\u003e\n\u003ca href=\"https:\/\/rockfordfosgate.com\/products\/details\/t0d412\/#\"\u003e\u003c\/a\u003e\u003ca class=\"js-hide-tech-item-modal\" href=\"https:\/\/rockfordfosgate.com\/products\/details\/t0d412\/#\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"image\"\u003e\u003cimg class=\"\" alt=\"\" src=\"https:\/\/rockfordfosgate.com\/static\/media\/filer_public\/74\/74\/74749161-1563-428e-a167-26a532066c52\/.thumbnails\/klippel_455x455.png\/klippel_455x455-0x500.png\"\u003e\u003c\/div\u003e\n\u003ch3 class=\"title\"\u003eKlippel Verified\u003c\/h3\u003e\n\u003cp data-full-description=\"To adorn the ‘Verified with Klippel’ mark, the qualifying company’s loudspeaker engineering personnel must be trained and certified by Klippel prior to using the three separate Klippel systems to design, develop and test:\n\n- Klippel DA-2 (Designed)\n- Klippel PM-8 (Developed)\n- Klippel QC (Tested)\n\nRockford Fosgate has made the investment in Klippel to deliver the best possible subwoofers to our customers.\" class=\"short_desc\"\u003eKlippel is a speaker certification program allowing us to deliver the best possible subwoofers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tech-item-1\" class=\"tech-item-modal\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-target=\"#tech-item-2\" class=\"tech-item js-show-tech-modal\"\u003e\n\u003cdiv class=\"image\"\u003e\u003cimg class=\"\" alt=\"\" src=\"https:\/\/rockfordfosgate.com\/static\/media\/filer_public\/7a\/43\/7a43bb2a-b879-4df6-8918-05153b2ae0be\/.thumbnails\/icon_aluminumformer.jpg\/icon_aluminumformer-0x500.jpg\"\u003e\u003c\/div\u003e\n\u003ch3 class=\"title\"\u003eAnodized Aluminum Voice Coil Former\u003c\/h3\u003e\n\u003cp style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 13px; line-height: 18px; font-family: 'Source Sans Pro Regular'; vertical-align: baseline;\" data-full-description=\"Two things generally happen when voice coils heat-up. \n\u0026lt;ol\u0026gt;\n  \u0026lt;li\u0026gt;They can generate heat close to the melt-down temp of their adhesive bonds which leads to eventual failure.\u0026lt;\/li\u0026gt;\n  \u0026lt;li\u0026gt;Voice coil dc resistance increases and reduces SPL output.\u0026lt;\/li\u0026gt;\n\u0026lt;\/ol\u0026gt;\nSolution... Rockford Fosgate subwoofers use aluminum formers or voice coils for their excellent heat dissipation and SPL capabilities unlike many other plastic substitutes.\" class=\"short_desc\"\u003eRockford Fosgate subwoofers use anodized aluminum voice coil formers that provide superior heat dissipation\u003c\/p\u003e\n\u003ca href=\"https:\/\/rockfordfosgate.com\/products\/details\/t0d412\/#\"\u003e\u003c\/a\u003e\u003ca class=\"js-hide-tech-item-modal\" href=\"https:\/\/rockfordfosgate.com\/products\/details\/t0d412\/#\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"image\"\u003e\u003cimg class=\"\" alt=\"\" src=\"https:\/\/rockfordfosgate.com\/static\/media\/filer_public\/7a\/43\/7a43bb2a-b879-4df6-8918-05153b2ae0be\/.thumbnails\/icon_aluminumformer.jpg\/icon_aluminumformer-0x500.jpg\"\u003e\u003c\/div\u003e\n\u003ch3 class=\"title\"\u003eAnodized Aluminum Voice Coil Former\u003c\/h3\u003e\n\u003cp style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 13px; line-height: 18px; font-family: 'Source Sans Pro Regular'; vertical-align: baseline;\" data-full-description=\"Two things generally happen when voice coils heat-up. \n\u0026lt;ol\u0026gt;\n  \u0026lt;li\u0026gt;They can generate heat close to the melt-down temp of their adhesive bonds which leads to eventual failure.\u0026lt;\/li\u0026gt;\n  \u0026lt;li\u0026gt;Voice coil dc resistance increases and reduces SPL output.\u0026lt;\/li\u0026gt;\n\u0026lt;\/ol\u0026gt;\nSolution... Rockford Fosgate subwoofers use aluminum formers or voice coils for their excellent heat dissipation and SPL capabilities unlike many other plastic substitutes.\" class=\"short_desc\"\u003eRockford Fosgate subwoofers use anodized aluminum voice coil formers that provide superior heat dissipation (up to 100° at full power levels). Unlike traditional plastic substitutions, aluminum acts like a heat-sink to quickly dissipate thermal build-up on the voice coil. This keeps subwoofers cool during high SPL conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tech-item-2\" class=\"tech-item-modal\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tech-items\"\u003e\n\u003cdiv data-target=\"#tech-item-3\" class=\"tech-item js-show-tech-modal\"\u003e\n\u003ch3 class=\"image\"\u003e\u003cimg class=\"\" alt=\"\" src=\"https:\/\/rockfordfosgate.com\/static\/media\/filer_public\/81\/b2\/81b24c90-5d51-4f86-bbf7-e19b03d5b5ec\/.thumbnails\/cea-2031_520x300.png\/cea-2031_520x300-0x500.png\"\u003e\u003c\/h3\u003e\n\u003ch3 class=\"title\"\u003eCEA-2031\u003c\/h3\u003e\n\u003cp data-full-description=\"Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.  This means your speaker has the capacity to handle power under continuous demand, not instantaneous power handling, that over time, can damage voice coils.\" class=\"short_desc\"\u003ePower handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.\u003c\/p\u003e\n\u003ca href=\"https:\/\/rockfordfosgate.com\/products\/details\/t0d412\/#\"\u003e\u003c\/a\u003e\u003ca class=\"js-hide-tech-item-modal\" href=\"https:\/\/rockfordfosgate.com\/products\/details\/t0d412\/#\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"image\"\u003e\u003cimg class=\"\" alt=\"\" src=\"https:\/\/rockfordfosgate.com\/static\/media\/filer_public\/81\/b2\/81b24c90-5d51-4f86-bbf7-e19b03d5b5ec\/.thumbnails\/cea-2031_520x300.png\/cea-2031_520x300-0x500.png\"\u003e\u003c\/div\u003e\n\u003ch3 class=\"title\"\u003eCEA-2031\u003c\/h3\u003e\n\u003cp data-full-description=\"Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.  This means your speaker has the capacity to handle power under continuous demand, not instantaneous power handling, that over time, can damage voice coils.\" class=\"short_desc\"\u003ePower handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tech-item-3\" class=\"tech-item-modal\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-target=\"#tech-item-4\" class=\"tech-item js-show-tech-modal\"\u003e\n\u003cdiv class=\"image\"\u003e\u003cimg class=\"\" alt=\"\" src=\"https:\/\/rockfordfosgate.com\/static\/media\/filer_public\/b9\/48\/b9484d2e-e542-4387-89e7-dae262f22be2\/.thumbnails\/vast_455x455.png\/vast_455x455-0x500.png\"\u003e\u003c\/div\u003e\n\u003ch3 class=\"title\"\u003eVAST Surround - Subs\u003c\/h3\u003e\n\u003cp data-full-description=\"Rockford Fosgate's proprietary surround technique, VAST, provides up to a 25% increase in the speakers effective radiating cone area without complicated installation issues.  This design alters the typical design and manufacturing technique by eliminating the large flat glue surface area (the landing), which allows the surround to be shifted for increased cone area.  In turn, both nominal efficiency and maximum output capabilities are dramatically improved.\" class=\"short_desc\"\u003eThe Vertical Attach Surround Technique significantly increases a subwoofer's effective radiating cone area up to 25%.\u003c\/p\u003e\n\u003ca href=\"https:\/\/rockfordfosgate.com\/products\/details\/t0d412\/#\"\u003e\u003c\/a\u003e\u003ca class=\"js-hide-tech-item-modal\" href=\"https:\/\/rockfordfosgate.com\/products\/details\/t0d412\/#\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"image\"\u003e\u003cimg class=\"\" alt=\"\" src=\"https:\/\/rockfordfosgate.com\/static\/media\/filer_public\/b9\/48\/b9484d2e-e542-4387-89e7-dae262f22be2\/.thumbnails\/vast_455x455.png\/vast_455x455-0x500.png\"\u003e\u003c\/div\u003e\n\u003ch3 class=\"title\"\u003eVAST Surround - Subs\u003c\/h3\u003e\n\u003cp data-full-description=\"Rockford Fosgate's proprietary surround technique, VAST, provides up to a 25% increase in the speakers effective radiating cone area without complicated installation issues.  This design alters the typical design and manufacturing technique by eliminating the large flat glue surface area (the landing), which allows the surround to be shifted for increased cone area.  In turn, both nominal efficiency and maximum output capabilities are dramatically improved.\" class=\"short_desc\"\u003eThe Vertical Attach Surround Technique significantly increases a subwoofer's effective radiating cone area up to 25%.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tech-item-4\" class=\"tech-item-modal\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-target=\"#tech-item-5\" class=\"tech-item js-show-tech-modal\"\u003e\n\u003cdiv class=\"image\"\u003e\u003cimg class=\"\" alt=\"\" src=\"https:\/\/rockfordfosgate.com\/static\/media\/filer_public\/cf\/09\/cf0903ac-27bc-4d8d-b837-1a15f642fc5d\/.thumbnails\/tech_flexfit_subwoofer.png\/tech_flexfit_subwoofer-0x500.png\"\u003e\u003c\/div\u003e\n\u003ch3 class=\"title\"\u003eFlexFit Basket - Subwoofer\u003c\/h3\u003e\n\u003cp style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 13px; line-height: 18px; font-family: 'Source Sans Pro Regular'; vertical-align: baseline;\" data-full-description=\"The slot mounted frame pattern of the FlexFit basket utilizes slots (where feasible) instead of single screw sized holes.  This allows slight adjustment of the speaker when mounted.\u0026lt;div\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/div\u0026gt;\" class=\"short_desc\"\u003eThe slot mounted frame pattern allows fine-tuning of the subwoofer's mounting position.\u003c\/p\u003e\n\u003ca href=\"https:\/\/rockfordfosgate.com\/products\/details\/t0d412\/#\"\u003e\u003c\/a\u003e\u003ca class=\"js-hide-tech-item-modal\" href=\"https:\/\/rockfordfosgate.com\/products\/details\/t0d412\/#\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"image\"\u003e\u003cimg class=\"\" alt=\"\" src=\"https:\/\/rockfordfosgate.com\/static\/media\/filer_public\/cf\/09\/cf0903ac-27bc-4d8d-b837-1a15f642fc5d\/.thumbnails\/tech_flexfit_subwoofer.png\/tech_flexfit_subwoofer-0x500.png\"\u003e\u003c\/div\u003e\n\u003ch3 class=\"title\"\u003eFlexFit Basket - Subwoofer\u003c\/h3\u003e\n\u003cp style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 13px; line-height: 18px; font-family: 'Source Sans Pro Regular'; vertical-align: baseline;\" data-full-description=\"The slot mounted frame pattern of the FlexFit basket utilizes slots (where feasible) instead of single screw sized holes.  This allows slight adjustment of the speaker when mounted.\u0026lt;div\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/div\u0026gt;\" class=\"short_desc\"\u003eThe slot mounted frame pattern allows fine-tuning of the subwoofer's mounting position.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tech-item-5\" class=\"tech-item-modal\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tech-items\"\u003e\n\u003cdiv data-target=\"#tech-item-6\" class=\"tech-item js-show-tech-modal\"\u003e\n\u003cdiv class=\"image\"\u003e\u003cimg class=\"\" alt=\"\" src=\"https:\/\/rockfordfosgate.com\/static\/media\/filer_public\/77\/1c\/771c0e51-ef74-4248-b753-fa7f2f480c57\/.thumbnails\/swift_i.gif\/swift_i-0x500.gif\"\u003e\u003c\/div\u003e\n\u003ch3 class=\"title\"\u003eSWIFT™ Terminals\u003c\/h3\u003e\n\u003cp data-full-description=\"Removing and inverting the center plug allows the voice coils to quickly be configured in a Series or Parallel wiring configuration.  This removable impedance selection jumper also provides fused protection in severe overload conditions.\" class=\"short_desc\"\u003eAllows the voice coils to quickly be configured in a Series or Parallel wiring configuration.\u003c\/p\u003e\n\u003cp data-full-description=\"Removing and inverting the center plug allows the voice coils to quickly be configured in a Series or Parallel wiring configuration.  This removable impedance selection jumper also provides fused protection in severe overload conditions.\" class=\"short_desc\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0275\/6657\/1633\/files\/Capture_05a21b84-e904-4bf9-9222-79a35e4cfd52_600x600.jpg?v=1625233462\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"spec-box-left\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-box-right\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":40177030987974,"sku":"T0D412","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/6657\/1633\/products\/618.jpg?v=1738592245","url":"https:\/\/toomio.shop\/products\/power-12-t0-4-ohm-dvc-subwoofer-t0d412","provider":"Installations Unlimited","version":"1.0","type":"link"}