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.

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!

Features At A Glance

• Symmetrical dual progressive roll tear resistant poly-cotton spiders
• Proprietary 8 AWG insulated allmetal input spring terminal connection
• Optimized and matched magnetic and complicance geometry
• Periodic-stitched fatigue resistant tinsel lead wire
• High-temp voice coil with spun-laced Nomex^® re-inforcement collar
• 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
• 1 Year Warranty

Technologies:

CEA-2031

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

Stitched Tinsel Leads

These stitched tinsel leads withstand extreme duty cycles, fatigue and high current that is critical to robust design.

Improved reliability and performance by reducing fatigue and possible shorting.

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.

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.

SWIFT^™ Terminals

Allows the voice coils to quickly be configured in a Series or Parallel wiring configuration.

Inductive Damping Heat Sink

Secures directly to the top of magnet structure to improve system efficiency by reducing both distortion and back EMF (Electo-Magnetic force). Also radiates heat to reduce voice coil temperature.