Rockford Fosgate T1D412 12″ Power T1 Subwoofer

SKU T1D412
Badge All Black
$

$889.00

Available in

Online & Store

Available on back-order

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For over 40 years Rockford Fosgate has produced audio products for cars, boats and recreational vehicles.
Rockford Fosgate
$889.00
$889.00

The Rockford Fosgate T1D412 12″ Power T1 Subwoofer features dual 4-Ohm voice coils, 800 Watts RMS power handling, and includes a grille with an integral trim ring.

Innovative technologies allow the T1D412 Power subwoofer to perform like a larger woofer than the previous model. 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 than 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!

Main Features:

  • Symmetrical dual progressive roll tear resistant poly-cotton spiders
  • Proprietary 8 AWG insulated all metal input spring terminal connection
  • Optimised and matched magnetic and compliance geometry
  • Periodic-stitched fatigue resistant tinsel lead wire
  • High-temp voice coil with spun-laced Nomex® reinforcement collar
  • Anodised aluminium heat sinking dust cap
  • Kevlar fiber reinforced paper cone
  • Rigid die-cast aluminium basket
  • Optimised pole piece and spider venting
  • Anodised aluminium voice coil former / copper clad aluminium wire
  • CEA-2031 Compliant
T1d412 Image6

Specifications

Weight
15.10 kg
Dimensions
N/A
availability

Online, Store

Model

T1D412

size

12″

power handling

800 Watts

peak power handling

1600 Watts

impedance

Dual 4 Ohm

warranty

1 year

Mounting Depth

6.75 in. (171 mm)

Voice Coil Diameter

3″ (75.4 mm)

Woofer Displacement

0.106 cu. ft. (3.0 Liters)

Cutout Diameter

11.25 in. (285 mm)

Speaker Connector

Compression Terminal

Magnet Weight

123 oz. (3.48 kg)

Subwoofer Type

Standard

Voice Coil Type

Dual Voice Coil

Box Volume (Vb)

Sealed: 1.25 cu. ft. (35.3 Liters)
Vented: 1.75 cu. ft. (49.5 Liters)

Parameters

Sd (cm2) — 548
Fs (Hz) — 29.2
Qts — 0.61
Qes — 0.71
Qms — 4.50
Vas (Liters) — 55.8
Xmax (mm) — 16
Re (Ohms) — 6.50
Le (mH) — 2.4
SPL (dB @ 1w/1m) — 85

The Rockford Fosgate T1D412 12″ Power T1 Subwoofer features dual 4-Ohm voice coils, 800 Watts RMS power handling, and includes a grille with an integral trim ring.

Innovative technologies allow the T1D412 Power subwoofer to perform like a larger woofer than the previous model. 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 than 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!

Main Features:

  • Symmetrical dual progressive roll tear resistant poly-cotton spiders
  • Proprietary 8 AWG insulated all metal input spring terminal connection
  • Optimised and matched magnetic and compliance geometry
  • Periodic-stitched fatigue resistant tinsel lead wire
  • High-temp voice coil with spun-laced Nomex® reinforcement collar
  • Anodised aluminium heat sinking dust cap
  • Kevlar fiber reinforced paper cone
  • Rigid die-cast aluminium basket
  • Optimised pole piece and spider venting
  • Anodised aluminium voice coil former / copper clad aluminium wire
  • CEA-2031 Compliant
T1d412 Image6

Specifications

Weight
15.10 kg
Dimensions
N/A
availability

Online, Store

Model

T1D412

size

12″

power handling

800 Watts

peak power handling

1600 Watts

impedance

Dual 4 Ohm

warranty

1 year

Mounting Depth

6.75 in. (171 mm)

Voice Coil Diameter

3″ (75.4 mm)

Woofer Displacement

0.106 cu. ft. (3.0 Liters)

Cutout Diameter

11.25 in. (285 mm)

Speaker Connector

Compression Terminal

Magnet Weight

123 oz. (3.48 kg)

Subwoofer Type

Standard

Voice Coil Type

Dual Voice Coil

Box Volume (Vb)

Sealed: 1.25 cu. ft. (35.3 Liters)
Vented: 1.75 cu. ft. (49.5 Liters)

Parameters

Sd (cm2) — 548
Fs (Hz) — 29.2
Qts — 0.61
Qes — 0.71
Qms — 4.50
Vas (Liters) — 55.8
Xmax (mm) — 16
Re (Ohms) — 6.50
Le (mH) — 2.4
SPL (dB @ 1w/1m) — 85