Rockford Fosgate T0D412 Power 12" T0 4-Ohm DVC Subwoofer

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Rockford FosgateSKU: T0D412

$199.95 $299.95


The T0D412 12" 4-ohm Dual Voice Coil subwoofer mimics the performance and design from its older Power Series brothers. The T0 subwoofers feature VAST technology that increases surface cone area up to 25% so it performs like a much larger woofer. The FlexFit basket not only looks the part but it provides extreme flexibility for extreme installations. Clean, high tech, and high power handling characteristics let this subwoofer wear the torture-tested "Power Series" badge!

Stitched Tinsel Leads

Improved reliability and performance by reducing fatigue and possible shorting.

Klippel Verified

Klippel is a speaker certification program allowing us to deliver the best possible subwoofers.

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.


Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.

VAST Surround - Subs

The Vertical Attach Surround Technique significantly increases a subwoofer's effective radiating cone area up to 25%.

FlexFit Basket - Subwoofer

The slot mounted frame pattern allows fine-tuning of the subwoofer's mounting position.


Speaker Size - 12 in
Nominal Impedance -Dual 4-Ohm
Speaker Connector - Compression Terminal
Mounting Depth - 6.875 in. (174.6 mm)
SPL - (dB @ 1w/1m)84.1, Fs - (Hz)26, Qts - 0.53, Qes - 0.58
Qms - 6.00, Re (Ohms) - 6.20, Le (mH) - 8.4
Power Handling (Watts RMS)700 Watts RMS, 1400 Watts Max
Additional Information:
• Anodized aluminum heat sinking dust cap
• Anodized aluminum voice coil former
• High-temp voice coil with spun-laced Nomex® re-inforcement collar
• Kevlar fiber reinforced paper cone
• Optimized and matched magnetic and complicance geometry
• Optimized pole piece and spider venting
• Periodic-stitched fatigue resistant tinsel lead wire
• Proprietary 8 AWG insulated allmetal input spring terminal connection
• Rigid die-cast aluminum basket

Voice Coil Diameter - 3" (75.5 mm)
Cutout Diameter - 11.25 in. (285 mm)
Woofer Displacement - 0.106 cu. ft. (3.0 Liters)

Shipping Weight - 31.16 Lbs. (14.13 kg)
Magnet Weight (oz) - 106 oz. (3.00 Kg.)


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Call Us At: 315-458-5000



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