Power 12-Inch Dual 2-Ohm Voice Coil Subwoofer

The Rockford Fosgate T1D212 Power Series subwoofer is engineered to deliver robust low-end performance with its 12-inch diameter and dual 2-ohm voice coils, offering versatile wiring configurations. Its construction prioritizes durability and sound quality, featuring a Kevlar fiber reinforced paper cone for stiffness, a hard anodized aluminum dust cap to minimize flex, and a rigid cast aluminum basket for enhanced thermal stability under demanding conditions. Cooling and precision engineering are key to the T1D212's consistent output. It incorporates an aluminum voice coil former to effectively dissipate heat, an Inductive Damping Heat Sink to reduce distortion and back EMF, and Klippel-verified motor tuning for accurate cone movement and cleaner bass reproduction, even at high volumes. Installation flexibility is provided by the FlexFit basket design, which allows for easier alignment during mounting, and spring terminals capable of accepting up to 8-gauge wire. The subwoofer is designed for use in both sealed enclosures, recommended at 1.25 cubic feet, and ported enclosures, suggested at 1.75 cubic feet. Its CEA-2031 compliant power handling ensures reliable performance in a variety of audio systems. Key specifications include a peak power handling of 1600 watts and an RMS power handling of 800 watts. The subwoofer boasts a sensitivity of 85 dB and a frequency response starting at 28 Hz. The voice coil diameter is 3 inches (75.5 mm), and the mounting depth is 6.75 inches (171 mm).