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Rockford Fosgate Power T0D412

700W 12" Power T0 Series Dual 4 ohm Subwoofer

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• 1400W Peak
• 700W RMS
• Kevlar Fiber Reinforced Paper Cone
• Vertical Attach Surround Technique
• Flex Fit Basket
• Stitched Tinsel Leads
• CEA-2031 Certified

Learn more about the t0d412

We apologize

This item has been discontinued

Product Highlights


• 1400W Peak
• 700W RMS
• Kevlar Fiber Reinforced Paper Cone
• Vertical Attach Surround Technique
• Flex Fit Basket
• Stitched Tinsel Leads
• CEA-2031 Certified

Description


Rockford Fosgate brand icon

Authorized dealer

A New Kind of Rockford Power

Sonic Electronix is now carrying the brand new 2011 line of Rockford Fosgate Power T0 Series Car Audio Subwoofers. The Rockford Fosgate T0D412 12" Subwoofer has a peak power rating of 1400 watts and a RMS rating of 700 watts, which will produce some ground rumbling bass. The subwoofer is constructed with a kevlar fiber reinforced paper cone for added durability, and a vertical attach surround technique that will increase maximum output. This woofer is also equipped with a 3" Voice coil and a anodized aluminum heat sinking dust cap for heat dissipation and minimization of distortion. Add some bumps in your trunk and enhance your cars stereo system with this Rockford Fosgate T0D412 Power T0 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.

 
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.

 
Product Features
  • 12" Dual 4 Ohm Power T0 Series Subwoofer
  • Power Handling:
    • Peak: 1400 watts
    • RMS: 700 watts
  • Impedance: 4 ohm
  • Kevlar fiber reinforced paper cone provides stability and durability
  • Vertical attach surround technique (VAST) provides up to 25% more effective radiating cone area
  • Anodized aluminum heat sinking dust cap allows air flow to keep woofer ventilated
  • Anodized aluminum voice coil former provides superior heat dissipation and keeps the subwoofer cool during high SPL conditions
  • Flex fit basket utilizes slots instead of single screw sized holes and allows fine-tuning of the speaker's mounting position
  • Stitched tinsel leads withstand extreme duty cycles, fatigue and high current
  • SWIFT terminals allow nominal impedance of voice coils to quickly be configured
  • CEA-2031 certified means your speaker has the capacity to handle power under continuous demand
  • 3" High-Temp voice coil with spun-laced Nomex re-inforcement collar
  • Double stacked ferrite magnet structure
  • Optimized and matched magnetic and compliance geometry
  • Optimized pole piece and spider venting keeps voice coil cool
  • Proprietary 8 AWG insulated all metal input spring terminal connection
  • Sensitivity: 84.1 dB
  • Xmax: 14.8 mm
  • Mounting Depth: 6-7/8"
  • Cutout Diameter: 11-1/4"
  • 1-year Manufacturer's warranty
Tips for Installing the T0D412 Subwoofer


This item is currently not eligible for our low price guarantee. This may be due to supply constraints, manufacturer restrictions, or another reason. We're always here to help you get the best price possible so give us a call or email today. Our experts will do their best to build the system that works for you within the rules.

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Rockford Fosgate Power T0D412 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Rockford Fosgate Power T0D412 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Rockford Fosgate Power T0D412 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Rockford Fosgate Power T0D412 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
Power T0 Series
Subwoofer Size
12"
Peak Power Handling
1400 watts
RMS Power Handling
700 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohms
Voice Coil Diameter
3"
Frequency Response
Not specified by manufacturer
Sensitivity
84.1 dB
Xmax (millimeters)
14 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Kevlar Reinforced Pulp Paper
Woofer Surround
VAST
Magnet Structure
Double Stacked
Subwoofer Grille
Yes - Included
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
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)
6-7/8"
Cutout Diameter
11-1/4"
Shallow Mount Installation
No
Electromechanical Parameters
Free-Air Resonance (Fs)
26 Hz
Equivalent Compliance (Vas)
55.1 liters
Total Speaker Q Value (Qts)
0.53
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

T0D412

Weight:

30.00lbs

Internal SKU:

t0d412

Internal Product ID:

34868

Product and How-to Videos


  • 3Sixty3 Aftermarket Setup Wizard Tutorial
  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?
  • How to Install a Car Subwoofer in a Box

Customer Ratings & Reviews



5 star
89%
4 star
0%
3 star
11%
2 star
0%
1 star
0%



Durability
4.5
Value
4.5
Features
4.6
Design
4.9
Usability
4.7

Customer Reviews

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the best

The rockford t0 is the best subwoofer's I have had so far

By rdog on December 25, 2012

16

found this helpful.

GREAT SUB!!

this sub has clear, loud bass. i have only one set up at half power. and it was still wayyyyyyyyyyy louder then my old kickers

By sonic customer on September 1, 2012

16

found this helpful.

great sound

i blew a voice coil within a couple months , i used the warranty from manufacturer and got a new one .so far after six months the replacement is still bangin.This 1 12 inch sub sounds like 2 10inch subs.

By logan on April 1, 2013

14

found this helpful.

Awesome subs!!!

I have two RF T0D412's in a 3cu./ft. sealed box (1.5 per chamber) running on a Hifonics HFi1500D wired to 1ohm along with a Stinger SPV69 battery, and these subs BANG!!! I listen to dubstep, hip hop, and rock all of the time, and these subs can get extremely loud on any given song.

These subs are actually very accurate as far as what i heard. Double bass was very fast and punchy. I don't know what the other reviewer is talking about.

Anyways, Sometimes you can't even turn the bass up all of the way for very long on some songs because of the sound pressure. I am so so so pleased with these subs. Drive around with these playing full blast and you'll turn heads wherever you go!! I have this setup in a '98 mazda 626 LX.

You won't be disappointed by these subs. If this sealed box setup can push enough air to vibrate, shake, and rattle everything in and on your car, including your eyeballs, skin, clothes and hair, imagine what they can do in a ported box!!! You're ears will probably pop!!

Seriously though you'll get such a headache. It's so worth it though.

By Jacob on October 19, 2011

13

found this helpful.

T0D412 "Just WOW

I bought 2 of these about 6 months ago and I still love them.
The only difference between the T0 and the T1 is that the T1 runs cooler. I have a rockford T1500bdcp Amp on them and it's too much for them but at least my amp don't run hot. The T0D412's Hit very low and hard and you can fill the ground shake 5 feet away from my truck.
I would recommend them to anyone that likes loud, low hitin subs.

By Ray on August 23, 2012

13

found this helpful.

Great subwoofer for the money!!

I've owned alot of subs and these are def my fav 12" by far. They're not expensive and hold descent power. Im pushing my pair with a rockford 1200d and a 2.2 farad cap and they sound amazing!! My wife hates it of course lol but definitely recommend these for the money!! They look better without the grills ill admit it but due to having a kid i kept the grills on.

By Chris on March 11, 2012

13

found this helpful.

awesome

friend has 2 of these in a little 2 door tiburon. they are so loud and have great sound. love them

By Bryce on May 6, 2013

13

found this helpful.

Good, but not amazing.

I would reccommend you to do a lot of research before purchasing this sub. I bought this sub in a bundle package that came with an JBL amp and the wiring kit for a very reasonable price. I put it in a sealed box. At first, I was very pleased with it- it played hip hop and dubstep very nicely, but I listen to hardcore and metal as well. It's not very punchy! I need something that feels like I get kicked in the chest every time the double bass hits.

Now that I know more about subs and all the variables that go into getting the right one for you, I know I can do better.

By Itay on August 24, 2011

13

found this helpful.

Fosgate T0D4-12

One of the hardest hitting sub woofers I have experienced in a long time. Its underrated power capabilities far exceed the 12 inch sub woofer category for most high end subs. I like this sub because it can be used in 3 different ohm settings (2,4,or 8 ohm configurations). The only thing I don't like about it, is the input speaker wire terminals do not allow for larger than normal wiring. When running big power, it is always recommended to run large gauge wire. Other than that, no complaints.

By Paulbeeall on November 10, 2013

11

found this helpful.

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