Power 12" T1 4-Ohm DVC Subwoofer T1D412
Innovative technologies allow the T1D412 Power subwoofer to perform like a larger woofer over the previous model. The T1 12” features dual 4-Ohm voice coils, 800 Watts RMS power handling, and includes a grille with integral trim ring.
The Power Series T1D412 Dual 4-Ohm subwoofer builds on innovative new Rockford Fosgate technologies. Built for cars and trucks, these bad boys have patented VAST technology that increases surface cone area up to 25% so the T1D412 performs like a much larger woofer over the previous model. The new FlexFit basket not only looks the part but it provides extreme flexibility for extreme installations. Clean, high tech and ready to set off car alarms, the T1D412 is here!
- Symmetrical dual progressive roll tear resistant poly-cotton spiders
- Periodic-stitched fatigue resistant tinsel lead wire
- Proprietary 8 AWG insulated allmetal input spring terminal connection
- High-temp voice coil with spun-laced Nomex® re-inforcement collar
- Optimized and matched magnetic and complicance geometry
- Anodized aluminum heat sinking dust cap
- Kevlar fiber reinforced paper cone
- Rigid die-cast aluminum basket
- Optimized pole piece and spider venting
- Anodized aluminum voice coil former / copper clad aluminum wire
- 1 Year Warranty
Improved reliability and performance by reducing fatigue and possible shorting.Learn more
Stitched Tinsel Leads
Improved reliability and performance by reducing fatigue and possible shorting.
Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.Learn more
Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.
The Vertical Attach Surround Technique significantly increases a subwoofer's effective radiating cone area up to 25%.Learn more
VAST Surround - Subs
The Vertical Attach Surround Technique significantly increases a subwoofer's effective radiating cone area up to 25%.
Klippel is a speaker certification program allowing us to deliver the best possible subwoofers.Learn more
Klippel is a speaker certification program allowing us to deliver the best possible subwoofers.
Rockford Fosgate subwoofers use anodized aluminum voice coil formers that provide superior heat dissipation (up to ...Learn more
Anodized Aluminum Voice Coil Former
Rockford 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.
The slot mounted frame pattern allows fine-tuning of the subwoofer's mounting position.Learn more
FlexFit Basket - Subwoofer
The slot mounted frame pattern allows fine-tuning of the subwoofer's mounting position.
Allows the voice coils to quickly be configured in a Series or Parallel wiring configuration.Learn more
Allows the voice coils to quickly be configured in a Series or Parallel wiring configuration.
Secures directly to the top of magnet structure to improve system efficiency by reducing both distortion ...Learn more
Inductive Damping Heat Sink
Secures directly to the top of magnet structure to improve system efficiency by reducing both distortion and back EMF (Electo-Magnetic force). Also radiates heat to reduce voice coil temperature.
1600 Watts Max
Knowledge Base Articles
- 2010 Power T1 Woofers - owner's manual & data sheet
- 2016 Updated Subwoofer Displacement - Installation Advisory
Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.
T1 - my first rockford sub
I am bumping loud and clear. I owned subs from The most popular of brands. Type R, jls, kicker, interfire, etc. My T1 kicks more than ass it kicks body . Thanks for making an
T1 subs are #1
My wife recently bought me my first T1D412. I got it 2nd hand. I have ran kicker,jl audio,mtx,sony,and eclipse subs in the past. I will say by far that this subwoofer in the right size ported box will make your eyes raddle inside your head. My coworkers hair was vibrating when he sat in my truck to check it out. !!!UNBELIEVABLE !!! I love this subwoofer and am saving to buy another. Thank you Rockford Fosgate for building thse power series subs.
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