T1D215 15" Power T1 2-Ohm DVC Subwoofer

Innovative technologies allow the T1D215 subwoofer to perform like a larger woofer over the previous model. The T1 15” features dual 2-Ohm voice coils, 1,000 Watts RMS power handling, and includes a grille with integral trim ring.

  • 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
Klippel Verified
VAST Surround - Subwoofers
Flex Fit Basket - Subwoofer
SWIFT™ Terminals
IDHS™ Inductive Damping Heat Sink

T1D215

The Power Series T1D215 Dual 2-Ohm subwoofer builds on innovative new Rockford Fosgate technologies. These bad boys have patented VAST technology that increases surface cone area up to 25%. 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 T1D215 is here!


CEA-2031

CEA-2031

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

Klippel Verified

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

Stitched Tinsel Leads

Improved reliability and performance by reducing fatigue and possible shorting.
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Anodized Aluminum Voice Coil Former

Anodized Aluminum Voice Coil Former

Rockford Fosgate subwoofers use anodized aluminum voice coil formers that provide superior heat...
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VAST Surround - Subwoofers

VAST Surround - Subwoofers

The Vertical Attach Surround Technique significantly increases a subwoofer's effective radiating...
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Flex Fit Basket - Subwoofer

Flex Fit Basket - Subwoofer

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

SWIFT™ Terminals

Allows the voice coils to quickly be configured in a Series or Parallel wiring configuration.
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IDHS™ Inductive Damping Heat Sink

IDHS™ Inductive Damping Heat Sink

Secures directly to the top of magnet structure to improve system efficiency by reducing both...
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CEA-2031 Compliant: CEA-2031 Guidelines
Size: 15"
Nominal Impedance: Dual 2-Ohm
Power Handling (Watts RMS): 1000 Watts RMS
2000 Watts MAX
Voice Coil Diameter: 3.0" (75.5 mm)
Magnet Weight (oz): 229 oz. (6.49 kg)
Speaker Connector: Compression Terminal
Fs (Hz): 26.3
Re (Ohms): 3.25
Le (mH): 1.6
Qms: 6.50
Qes: 0.46
Qts: 0.43
Vas (Liters): 102
Sd (cm2): 845
SPL (dB @ 1w/1m): 87.9
Xmax (mm): 16.4
Woofer Displacement (in): 0.191 cu.ft. (5.4 Liters)
Cutout Diameter (in): 13.9375" (35.30 cm)
Mounting Depth (in): 8.39 in. (213 mm)
Shipping Weight: 54.1 Lbs. (24.53 Kg.)

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Return Authorization

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.

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