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ROCKFORD FOSGATE T1D412 12" 1600 Watt 4-Ohm DVC Car Audio Subwoofer

Was $464.99 You save $230.04!
(2 Reviews)
SKU: T1D412
Brand: Rockford Fosgate
Condition: New
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The ROCKFORD FOSGATE T1D412 12" 1600 Watt Dual 4-Ohm Car Audio Subwoofer can handle 1600 watts of MAX power, and builds on innovative new Rockford Fosgate technologies. It features 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.

Other features include an IDHS™ Inductive Damping Heat Sink which secures directly to the top of magnet structure to improve system efficiency by reducing both distortion and back EMF (Electo-magnetic force), SWIFT™ Terminals which allow nominal impedance of voice coils to quickly be configured in a Series or Parallel wiring configuration, Stitched Tinsel Leads which improved reliability and performance by reducing fatigue and possible shorting, and an Anodized Aluminum Voice Coil Former that provides superior heat dissipation (up to 100° at full power levels).

With proven PUNCH technology, the ROCKFORD FOSGATE T1D412 12" 1600 Watt Dual 4-Ohm Car Audio Subwoofer will deliver real Rockford Fosgate power!

We are an Authorized Rockford Fosgate Dealer!

Read the Owner's Manual here.

Read the Specifications here.

  • NEW ROCKFORD FOSGATE T1D412 12" 1600 Watt Dual 4-Ohm Car Audio Subwoofer
  • MAX Power Handling: 1600 Watts
  • RMS Power Handling: 800 Watts
  • Anodized aluminum heat sinking dust cap
  • Anodized aluminum voice coil former / copper clad aluminum wire
  • High-temp voice coil with spun-laced Nomex® reinforcement collar
  • Kevlar fiber reinforced paper cone
  • Optimized and matched magnetic and compliance geometry
  • Optimized pole piece and spider venting
  • Periodic-stitched fatigue resistant tinsel lead wire
  • Proprietary 8 AWG insulated all-metal input spring terminal connection
  • Rigid die-cast aluminum basket
  • Symmetrical dual progressive roll tear resistant poly-cotton spiders
  • Specifications:
  • Size: 12"
  • Impedance: Dual 4-Ohm
  • Voice Coil Diameter: 3" (75.4mm)
  • Magnet Weight (oz): 123 oz. (3.48 kg)
  • Speaker Connector: Compression Terminal
  • Fs (Hz): 29.2
  • Re (Ohms): 6.50
  • Le (mH): 2.4
  • Qms: 4.50
  • Qes: 0.71
  • Qts: 0.61
  • Vas (Liters): 55.8
  • Sd (cm2): 548
  • SPL (dB @ 1w/1m): 85
  • Xmax (mm): 16
  • Woofer Displacement (in): 0.099 cu. ft. (2.8 Liters)
  • Cutout Diameter (in): 11.25 in. (28.57 cm)
  • Mounting Depth (in): 6.75 in. (17.15 cm)
  • CEA-2031 Compliant
  • Shipping Weight: 33 lbs
  • Condition: BRAND NEW!
  • Part Number: T1D412
  • Warranty: 2 Year VMInnovations Warranty
Written by from Bainbridge, GA on Oct 16, 2012 Verified Buyer

I haven't recieved the subwoofer but I will be tomorrow. I don't have it in my hands though to tell that this is a great subwoofer. I have a friend that hit a 144.7db on the scale with just one of these T1's. Im gonna be running one of these in my 1997 Nissan 200sx with a Rockford Fosgate T1000.1bd amp and a built to spec ported box.

Would I recommend this to a friend or family member? Yes
  • Easy to Use
  • Safe
  • Simple to Set Up
  • Looks Good
  • Sturdy
  • Quality Construction
  • nothing
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Written by from Bainbridge, GA on Oct 26, 2012 Verified Buyer
Best 12 EVER!!!

This single 12" subwoofer wired at 2-ohms on a boss epic 4800 watt monoblock amp flexes my winshield and hood so thats a great sign and it flexes EVERYTHING else inside and out! I installed it in a 1997 Nissan 200SX 2-door and i waited 2 weeks for the break-in period before i turned my amp up. Let me just say that...No distortion+Great sound+Straight up flexing=Best subwoofer i have ever seen in my life. Im not getting rid of this one. I forgot to mention that it hits harder than my 2 15" Kicker CVR's did and its only a single 12!

Would I recommend this to a friend or family member? Yes
  • Easy to Use
  • Safe
  • Simple to Set Up
  • Looks Good
  • Sturdy
  • Quality Construction
  • LOUD!
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