Rockford Fosgate T1D412 Power 12-Inch T1 Dual 4-Ohm Subwoofer

Experience earth-shaking bass with the Rockford Fosgate T1D412, a 12-inch Power Series subwoofer with dual 4-ohm voice coils and 800 watts RMS power handling. Engineered in Tempe, Arizona, this subwoofer leverages advanced technologies to deliver deep, powerful bass in vehicles. Designed for car audio enthusiasts, the T1D412 combines high-tech construction with a sleek FlexFit basket, making it ideal for custom installations where performance and style are paramount.

Key Features of the Rockford Fosgate T1D412

• VAST Surround Technology: Increases cone area by up to 25% for enhanced bass output, performing like a larger woofer.
• FlexFit Basket: Slot-mounted frame allows precise mounting adjustments for flexible installations.
• Anodized Aluminum Voice Coil Former: Acts as a heat sink, dissipating thermal buildup up to 100°C for cool operation during high SPL conditions.
• SWIFT Terminal: Selectable Woofer Impedance Fused Termination simplifies impedance configuration (2 or 8 ohms) with fused protection.
• Kevlar Fiber Reinforced Paper Cone: Lightweight yet durable for accurate, distortion-free bass.
• Symmetrical Dual Progressive Roll Spiders: Enhances mechanical stability under high excursion for reliable performance.
• Inductive Damping Heat Sink (IDHS): Reduces distortion and back EMF while radiating heat for improved efficiency.
• CEA-2031 Compliant: Ensures accurate power handling for continuous, reliable operation.
• Klippel Verified: Optimized motor structure and voice coil alignment for peak performance.

Specifications Table