DD Audio Redline 812d D2

- 12″ subwoofer - 4″ voice coil - 2x 2 ohms - power handling 3000 W RMS - power handling 6000 W Peak - linear x-max +- 29.4 mm - x-mech 95 mm - fs 33.268 Hz - qts 0.464 - vas 24.881 liters - sensitivity 84.3 dB/1W/1m - mounting diameter 288 mm - mounting depth 243 mm - Vd 8,74 liters.