-12″ subwoofer – cast frame – 2 x 2 ohm voicecoil – 3.35″ voice coil diameter – driver displacement: 7.9 liter – recommended ported enclosure 50-77 liters ( NET ) – power handling 2000 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.