DD Audio Redline 815 D1

-15? subwoofer - cast frame - 2 x 1 ohm voicecoil - 4? voice coil diameter - driver displacement: 6.9 liter - recommended ported enclosure 50-80 liters ( NET ) - power handling 2000 W RMS - peak power handling 6000 watts - x-max: +- 18 mm - xmech: 80 mm - qts: 0,481 - Fs: 37,01 Hz - Vas: 50,97 liters - mounting depth 207 mm - cutout diameter 353 mm