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Rockford Fosgate

Rockford Fosgate T1D412 Power 12" T1 4-Ohm DVC Subwoofer

  • Based on 38 reviews
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Availability: Only 2 left in stock, order soon!
Fulfilled by Dynamic Autosound
Arrives Saturday, Feb 14
Order within 5 hours and 25 minutes
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Features

  • Feel the Power of the clean and high tech T1D412 black 12 subwoofer including grille and integral trim ring
  • The Power Series T1D412 is a Dual 4-Ohm subwoofer with power handling rated at 800 Watts RMS/1600 Watts Max
  • These bad boys have patented VAST technology that increases surface cone area up to 25% so the T1D412 performs like a much larger woofer
  • Extreme flexibility for extreme installations with a mounting depth of 7.0
  • Famous Rockford Fosgate build quality with a full 1-year warranty

Brand: Rockford Fosgate


Speaker Maximum Output Power: 1600 Watts


Frequency Response: 28 Hz


Connectivity Technology: wired


Audio Output Mode: Surround


Mounting Type: ‎Flush Mount


Material: ‎Paper/fabric composite, anodized aluminum


Model Name: ‎T1D412


Speaker Type: ‎Subwoofer


Special Feature: ‎Durable


Recommended Uses For Product: ‎car


Compatible Devices: ‎Laptop, Desktop, Television, Projector


Subwoofer Diameter: ‎12 Inches


Unit Count: ‎1.0 Count


Surround Sound Channel Configuration: ‎1.0


Color: ‎Black


Included Components: ‎Subwoofer^Manual


Product Dimensions: ‎15"D x 15.8"W x 15.5"H


Item Weight: ‎2.4 Pounds


Impedance: ‎4 Ohms


Is Waterproof: ‎FALSE


Warranty Type: ‎Full


Number of Items: ‎1


Control Method: ‎Touch


Wireless Communication Technology: ‎No Wireless Communication Technology


Speaker Size: ‎12 Inches


Power Source: ‎Corded Electric


Woofer Diameter: ‎12 Inches


Customer Package Type: ‎FFP


Audio Driver Type: ‎Dynamic Driver


Audio Driver Size: ‎12 Inches


Subwoofer Connectivity Technology: ‎Wired


Number Of Circuits: ‎1


Number of Power Levels: ‎1


UPC: ‎780687328948 613815587385


Style: ‎DVC


Global Trade Identification Number: ‎48


Manufacturer: ‎Rockford Fosgate


Shape: ‎Rectangular


Set Name: ‎T1D412


Item Weight: ‎2.4 pounds


Item model number: ‎T1D412


Is Discontinued By Manufacturer: ‎No


Wireless Remote: ‎No


Warranty: ‎3 year parts and laborand labor.


Date First Available: January 15, 2010


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Feb 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great sound
The subwoofers sound amazing. Fast shipping excellent quality couldn't have asked for a better product the power handling is amazing have had for a couple years these are some of the best subwoofers that you can buy for what you're spending
Reviewed in the United States on October 20, 2025 by Sky Collins
    • Chest and head thumping bass
In my title I said "Chest and head thumping bass", and that's what I mean. I had two excellent subwoofers in each of my vehicles, a Rockford Fosgate P34D12 and a Alpine SWR 1243D, both hit hard and produced smooth lows. I've since replaced both of them with this subwoofer. However, this sub is in a class above both of the subs mentioned above. The rating says 800 RMS (Amazon needs to change the heading from 600RMS) but that is a conservative rating and I think it's higher. I put this subwoofer in my Atrend subwoofer box and it barely fit and it would not fit my Scosche box so beware you may have to get the hole enlarged. The measurements say it's the same as the P34D12 but it is larger due to the metal beneath the driver. The fitting issue aside, this is a well contructed, beautiful and robust sub. The SWIFT plugs (fancy jumpers) make running the sub at 2 or 8 ohms a snap. Without the jumper it is a dual voicecoil 4 ohm work of art. I am pushing both of my subs with a Rockford Prime R1000-1D, a small but hard hitting marvel of ingenuity. At my age I got to be careful before I rupture my already abused eardrums from partying days in the 70's and 80's as a teenager and young wild soldier. I listen to jazz; a lot of old and some new rap; a heap of soul; and little bit of old rock and classical music. This sub fits all genres. You can rock the block or listen at low levels and you will be happy. This is the best sub I ever purchased and hopefully it will last a long time. If you don't require ultra hard hitting bass then get the superb RF P34D12 or Alpine SWR 1243D, but if you require the best without going into the stratospheric prices of higher end subs, this is an excellent selection. It's slightly above mid range and it's perfect for me. ... show more
Reviewed in the United States on May 19, 2011 by R. Burris
    • Buy it!
Great speaker. Sound better than most all the other subs I've owned. The price for sound and quality exceeds the rest
Reviewed in the United States on April 19, 2025 by JMC
    • AWESOME SUB!
I worked in the industry for 18 years and had many Rockford subs before I put an Infinity Perfect 12 in my car for the last 10 years. It died, and I tried a Pioneer sub for almost a year. I was not satisfied, and had to move on, so I bought this Rockford sub. I honestly can't remember now, why I left Rockford. This hits really deep, and it gives me the punchy middy bass that I have been missing. I still have to really tune the amp to it, but so far I can tell that I will be getting more from it than even the Infinity Perfect that I loved for so long. ... show more
Reviewed in the United States on June 17, 2013 by Diana R
    • Good Subwoofer
I was looking for some bass. I've run this setup before. So I already knew what I was getting into. Amazing sub, paired with a Rockford Fosgate BDCP-1000 amplifier. Built custom enclosure. Couldn't be happier. Doesn't disappoint and gets the job done. All around good subwoofer. Don't hesitate if all your looking for is 600-800 watts on a single subwoofer setup. ... show more
Reviewed in the United States on September 23, 2024 by Evan T.
    • Company that ships this if fantastic.
Subs trash . Overpriced. My cheap crappy skars sounds better .
Reviewed in the United States on January 22, 2022 by Jacob
    • SLAMMING SUB!
Hands down the best deal for a sub of this quality and output for the price of only $249.99 with FREE shipping. I have this hooked up to a Hifonics HiFi1500D amp which i am running at 2-Ohms which means it was feeding 1000 watts. Its sitting inside a custom sub box i made at home and this thing SLAMS!!! I had just hooked it up lastnight and today was the first day at school with it, and when i was leaving the school i had my deck turned up to 80% and i was setting off MULTIPLE car alarms! If your looking for a ROOF FLEXING, REAR VIEW MIRROR SHAKING, CAR ALARM SETTING OFF type of sub. Then this is the one for you! I've always been a Rockford guy and this sub has reassured me that they are still coming out with Top Of The Line car audio. ... show more
Reviewed in the United States on March 29, 2012 by Luke58
    • Spectacular subs
I absolutely love the way that these subs sound. I personally think the T2 subwoofers are not as nice sounding as the T1's, for most people the T1 will be more than enough. I have two of these Rockford Fosgate subs in a custom box running off of a Rockford Fosgate T1500. These subs could take more power than what I am currently supplying them, but they are more than loud enough for me. I might upgrade later on to the T2500 but the T1500 does justice for these subs. Great sound quality, decent SPL, great looking subwoofers. I love the grills that they come with, to make sure the subwoofer doesn't get messed up by accidentally hitting something. That is one of the downfalls of this sub is that they can get messed up pretty easily since the cone of the subwoofer gets scratched easily. ... show more
Reviewed in the United States on November 12, 2015 by Giovanni L.

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