DD Audio 9512K D1 ESP

-12″ subwoofer - cast frame - 2 x 1 ohm voicecoil - 3.35″ voice coil diameter - driver displacement: 7.9 liter - recommended ported enclosure 50-77 liters ( NET ) - power handling 2500 W RMS - peak power handling 8000 watts - x-max: +- 22 mm - xmech: 100 mm - qts: 0,662 - Fs: 37,68 Hz - Vas: 26,31 liters - mounting depth 248 mm - cutout diameter 310 mm.