Garage
Shop

See all parts that fit your 2023 Urus

Rockford Fosgate T1D212 (T1D2-12) Open Box

(Open Box) 1600W 12" Dual 2 ohm T1 Power Subwoofer

Rockford Fosgate
Shop all Rockford Fosgate
Product videos
highlight-star-icon

12" Dual 2 ohm T1 Power Series Subwoofer • 1600W Max • 800W RMS • High Excursion TPE (Thermo-Plastic Elastomer) Surround • SWIFT Impedance Selection • Dual Opposing Spiders • Parabolic Triangular Cone Geometry

Learn more about the LS-t1d212-OB

We apologize

This item has been discontinued

Product Highlights


12" Dual 2 ohm T1 Power Series Subwoofer • 1600W Max • 800W RMS • High Excursion TPE (Thermo-Plastic Elastomer) Surround • SWIFT Impedance Selection • Dual Opposing Spiders • Parabolic Triangular Cone Geometry

Description


Rockford Fosgate brand icon

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

True Power You Can Feel

The T1D212 Power Series 12" Subwoofer by Rockford Fosgate has a peak power rating of 1600 watts and a RMS rating of 800 watts. This sub will produce some ground shaking bass and is constructed with a kevlar fiber reinforced semi pressed paper cone and a VAST santoprene rubber surround. This woofer is also equipped with Inductive Damping Heat Sink, this helps radiate heat to reduce the voice coil temperature and keeps the sub operating at a safe operating temperature when pumping out high amounts of SPL. Add some bumps in your trunk and enhance your cars stereo system with this Power Series Subwoofer.

 
Rockford Fosgate Swift Terminals

SWIFT: Selectable Woofer Impedance Fused Termination

Making installation faster and easier, Rockford Fosgate developed SWIFT terminals. This system allows the nominal impedance of voice coils to quickly be configured in a Series or Parallel wiring configuration. Removing and inverting the center plug, a Series or Parallel wiring configuration is accomplished. The removable jumper also provides fused protection in severe overload conditions.

 
 IDHS Inductive Damping Heat Sink

IDHS: Inductive Damping Heat Sink

By securing the Inductive Dampening Heat Sink (IDHS) to the top of the magnet structure, Rockford Fosgate is able to improve the efficiency of their drivers. This is accomplished by reducing the amount of distortion and back Electro-Magnetic Force (EMF). The IDHS also radiates heat to reduce the temperature in the voice coil.

 
Anodized Aluminum Voice Coil Former

Anodized Aluminum Voice Coil Former

By using an anodized aluminum voice coil former on their subwoofers, Rockford Fosgate is able to dissipate heat from the voice coil more efficiently. A hot voice coil can melt the adhesive bonds, which will lead to eventual subwoofer failure. The aluminum voice coil former acts as a heat-sink to dissipate thermal build-up on the voice coil cool during high SPL conditions.

 
CEA-2031 Rockford Fosgate Subwoofers

Conforms to CEA-2031

Rockford Fosgate has built this subwoofer to conform to the CEA-2031 loudspeaker power handling industry standards. This means that you can trust the subwoofer to have the capacity to safely handle the continuous (RMS) power rating. Having a CEA-2031 power handling is important when matching a subwoofer to an amplifier because the power ratings are accurate.

 
Rockford Fosgate Stitched Tinsel Leads

Stitched Tinsel Leads

To improve the reliability and performance by reducing fatigue and possible shorting, Rockford Fosgate has stitched the tinsel leads to the spider. The multipoint periodic stitching lead wires reduce the mass of the tinsel leads to spread the stress over a greater area. This improves the reliability and performance of the subwoofer.

 
Rockford Fosgate VAST Surround

VAST: Vertical Attach Surround Technique

In order to increase the surface area of the cone without causing any installation issues, Rockford Fosgate designed the Vertical Attach Surround Technique (VAST). By redesigning the manner in which the surround adheres to the basket, these speakers gain up to 25% more effective radiating cone area. This improves the nominal efficiency and maximum output.

 
General Features:
  • 12" Dual 2 ohm T1 Power Series Subwoofer
  • Power Handling:
    • Peak: 1600 watts
    • RMS: 800 watts
  • Impedance: Dual 2 ohm
  • High Excursion TPE (Thermo-Plastic Elastomer) surround
  • VAST Santoprene surround increases speakers effective cone area improving performance
  • Kevlar fiber reinforced semi-pressed paper cone
  • Proprietary spider cooling vents
  • Ultra-High temp aluminum voice coil with laced Nomex insulating reinforcement collar
  • IDHS (Inductive Damping Heat Sink) for heat dissipation
  • Optimized motor magnetics with extended vented pole and bumped backplate
  • Parabolic triangular cone geometry support system
  • Precision cast and vented aluminum alloy basket
  • Dual opposing spiders improve mechanical stability under high excursion
  • High-temp and high-strength neck joint bonding techniques
  • Double stack ferrite magnet structure
  • Removable and reversible screw concealing ring
  • Anodized aluminum voice coil former
  • Copper clad aluminum wire
  • SWIFT (Selectable Woofer Impedance Fused Termination) connection allows for quick impedance selection using 10 gauge lead-in wire connections
  • Compression wiring terminals
  • Embedded copper heat sink shorting ring reduces back EMF (Electro-Magnetic Force)
  • Rigid die-cast aluminum frame
  • Hard anodized aluminum dust cap
  • The slot mounted frame design allows for tweaking of the mounting position
  • Sensitivity: 86 dB
  • CEA-2031 Compliant
  • 1-year SonicElectronix.com warranty
Package Contains:
  1. Power DVC Subwoofer
  2. Trim ring
  3. 4 Socket head trim ring screws
  4. 8 Socket head wood screws
  5. Socket head driver bit
  6. Installation and operation manual

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Rockford Fosgate T1D212 (T1D2-12) Open Box Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Rockford Fosgate T1D212 (T1D2-12) Open Box Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Rockford Fosgate T1D212 (T1D2-12) Open Box Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Rockford Fosgate T1D212 (T1D2-12) Open Box Subwoofers

2 Channel Amp

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Subwoofer Size
12"
Peak Power Handling
1600 watts
RMS Power Handling
800 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
2 ohm
Sensitivity
86 dB
Xmax (millimeters)
0.65 mm
Subwoofer Design
Round / Circle
Main Cone Color
Dark Gray
Woofer Composition
Kevlar Reinforced Semi-Pressed Paper
Woofer Surround
Thermo-Plastic Elastomer
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Minimum Sealed Box Volume
1.25 cubic feet
Maximum Sealed Box Volume
1.25 cubic feet
Minimum Ported Box Volume
1.75 cubic feet
Maximum Ported Box Volume
1.75 cubic feet
Top-Mount Depth (Mounting Depth)
6-3/4"
Shallow Mount Installation
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

T1D212-OB

Weight:

35.00lbs

Internal SKU:

LS-t1d212-OB

Internal Product ID:

39769

Product and How-to Videos


  • 3Sixty3 Aftermarket Setup Wizard Tutorial
  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?

Customer Ratings & Reviews


Rockford Fosgate T1D212 (T1D2-12) Open Box thumbnail image

5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found


SEXv2-12D2 small

RE Audio SEXv2-12D2- OPEN BOX

750W 12" SE-X v2 Series Dual 2 ohm Subwoofer

$149.99

List price $499.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2023 Lamborghini Urus

1992 Ford Festiva

2003 Toyota Corolla

1988 Jaguar XJS

2008 Toyota Highlander

1992 Saturn SL1

2005 Toyota Prius

1985 Ford Thunderbird

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.