The T2 12 subwoofers are for those looking for big power handling and BIG SPL output. In fact a review of the T2 12 stated The output and power control this subwoofer displayed was just impressive . Enough said. * Anodized aluminum voice coil former / flat edge wound aluminum wire / copper clad aluminum wire * Embedded 12 AWG tinsel leads / dual 8 AWG slot loaded wiring terminal * High excursion thermo-rubber surround * Massive triple stacked magnet motor assembly * Mirror image symmetrical spiders * Parabolic triangular cone geometry support system * Precision cast and vented aluminum alloy basket * Removable and reversible screw concealing ring * Size 12 * Impedance 4-Ohm x 2 * Power Handling 1000 RMS; * 2000 Max * Sensitivity 85 dB * Motor Size 304 oz. triple stacked * Voice Coil Diameter 4 anodized aluminum * Speaker Connector Dual 8 AWG slot load * Mounting Depth 8.875 * Rec. Sealed Enclosure n/a * Rec. Vented Enclosure 2.25 cu. ft. * 63.72 liters * Tuning Frequency (vented) 40 Hz * Shipping Weight 59.0 Lbs.; * (26.8 Kg.)

Model: T212D4