DD Audio Redline SL712 D4

-12″ subwoofer - cast frame - 2 x 4 ohm voicecoil - 3″ voice coil diameter - driver displacement: 2.3 liter - recommended ported enclosure 35-43 liters ( NET ) - power handling 800 W RMS - peak power handling 1600 watts - x-max: +- 10 mm - xmech: 50 mm - qts: 0,489 - Fs: 39,03 Hz - Vas: 32,507 liters - mounting depth 105 mm - cutout diameter 284 mm