Rockford Fosgate T112D412" POWER T1 4-Ohm DVC Subwoofer
The T1 12" subwoofers are for those that like it low and like it loud
Highlights
- 1 Year Warranty
- Precision cast aluminum alloy basket
- High excursion Thermo-Rubber surround
- Parabolic triangular cone geometry support system
Key specs
Full specs- Nominal Impedance
- Dual 4-Ohm
- Power Handling (Watts RMS)
- 600 Watts RMS 1200 Watts Max
- Voice Coil Diameter
- 3" anodized aluminum
- SPL (dB @ 1w/1m)
- 86
- Fs (Hz)
- 33
- Woofer Displacement
- 0.08 cu. ft. (2.26 Liters)
- Re (Ohms)
- 6.2
- Qts
- 0.55
Key specs
Full specs- Nominal Impedance
- Dual 4-Ohm
- Power Handling (Watts RMS)
- 600 Watts RMS 1200 Watts Max
- Voice Coil Diameter
- 3" anodized aluminum
- SPL (dB @ 1w/1m)
- 86
Highlights
Overview- 1 Year Warranty
- Precision cast aluminum alloy basket
- High excursion Thermo-Rubber surround
Overview
The T1 12" subwoofers are for those that like it low and like it loud
Highlights
Key features
- 1 Year Warranty
- Precision cast aluminum alloy basket
- High excursion Thermo-Rubber surround
- Parabolic triangular cone geometry support system
- Mirror image symmetrical spiders
- Massive double stacked magnet motor assembly
- Anodized aluminum voice coil former / copper clad aluminum wire
- Embedded 12 AWG tinsel leads / dual 8 AWG slot loaded wiring terminal
- Removable and reversible screw concealing ring
- Aluminum Dust Cap & Cone
- CEA-2031
- Proprietary Input Terminals
More info
The T1 12" subwoofers are for those that like it low and like it loud. You'll definitely make a statement when you add this subwoofer to your ride. For the most SPL output, a slot-ported enclosure is recommended.
Technologies
Aluminum Dust Cap & Cone
The application of a Hard anodized cone body and dust cap for the subwoofer offers an ideal combination of
CEA-2031
Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards. This means your speaker has
Proprietary Input Terminals
Proprietary dual 8 AWG spring terminals are designed for extreme power handling, maximum current transfer and easy
Dual Mirror Imaged Spiders
Dual spider designs create a true mirror corrugation detail that delivers the critical voice coil stability and
Optimum Suspension Linearity
What is suspension linearity? Just as in magnetic linearity…suspension linearity is the amount of symmetry a
Reversible Mounting
Rockford Fosgate subwoofers can be mounted in either direction. A removable trim ring can be installed on the back
Magnetic Linearity
Magnetic linearity is the amount of symmetry a woofer’s magnetic force (BL) exhibits through it’s voice coil’s
Triangular Support System
Punch and POWER subwoofers integrate a large diameter concave dust cap and curvilinear cone geometry to create a
Klippel DA1 Analyzer System
Rockford Acoustic Design (RAD) uses a computer based Klippel Analyzer to design, measure and confirm a woofer’s
Showing the main technologies for this product.
Specs
Specifications
20
| Nominal Impedance | Dual 4-Ohm |
| Power Handling (Watts RMS) | 600 Watts RMS 1200 Watts Max |
| Voice Coil Diameter | 3" anodized aluminum |
| SPL (dB @ 1w/1m) | 86 |
| Fs (Hz) | 33 |
| Woofer Displacement | 0.08 cu. ft. (2.26 Liters) |
| Re (Ohms) | 6.2 |
| Qts | 0.55 |
| Qes | 0.63 |
| Vas (Liters) | 34.8 |
| Cutout Diameter | 10.8125 in. (27.46 cm) |
| Qms | 4.46 |
| Xmax (mm) | 14 |
| Le (mH) | 4.2 |
| Size | 12" |
| Magnet Weight (oz) | 124 oz. double stacked |
| Speaker Connector | Dual 8 AWG slot load |
| Mounting Depth | 6.625 in. (16.83 cm) |
| Shipping Weight | 30.6 Lbs. (13.9 Kg.) |
| Sd (cm2) | 460 |
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Installation resources
Wiring diagrams
9
Wiring Diagram #1
Source: Rockford Fosgate
Wiring Diagram #2
Source: Rockford Fosgate
Wiring Diagram #3
Source: Rockford Fosgate
Wiring Diagram #4
Source: Rockford Fosgate
Wiring Diagram #5
Source: Rockford Fosgate
Wiring Diagram #6
Source: Rockford Fosgate
Wiring Diagram #7
Source: Rockford Fosgate
Wiring Diagram #8
Source: Rockford Fosgate
Wiring Diagram #9
Source: Rockford Fosgate
Box Advisor
Sealed Enclosure
- Recommended volume
- 1.25 cu ft
- Volume range
- 1 cu ft to 1.5 cu ft
- Dimensions
- 22.5 in W x 14.5 in H x 10 in D
- Port / ID
- 80 in
- Subwoofer size
- 82 in
- Impedance
- 4 ohm
- Power handling (RMS)
- 600 W
Vented Enclosure
- Recommended volume
- 1.75 cu ft
- Volume range
- 1.25 cu ft to 2.25 cu ft
- Dimensions
- 25.5 in W x 16.5 in H x 10 in D
- Tuning (Fb)
- 40 Hz
- Port / ID
- 82 in
- Subwoofer size
- 82 in
- Impedance
- 4 ohm
- Power handling (RMS)
- 600 W
Support
Return Authorization
If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.
Popular Questions
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