DD Audio Redline 212d D2

- 12″ subwoofer - 2″ voice coil wound of Made in USA wire - 2x 2 ohms - power handling 300 W RMS, 900 W Peak - weight: 5,4 kgs - mounting diameter: 286 mm - mounting depth: 140 mm - x-mech: 64 mm - x-max: +- 10 mm - fs: 32,3 Hz - qts: 0,685 - vas: 42,446 litraa - recommended ported enclosure: 49-78 liter ( NET ) - recommended sealed enclosure: 14-29 liter ( NET ).