DD Audio Redline 712d D2

- 12″ subwoofer - 3″ voice coil wound of Made in USA wire - 2x 2 ohms - alucast frame with DD logos - power handling 1200 W RMS, 3600 W Peak - weight: 17,3 kgs - mounting diameter: 289 mm - mounting depth: 218 mm - x-mech: 80 mm - x-max: +- 14 mm - fs: 28,26 Hz - qts: 0,4341 - vas: 39,64 litraa - recommended ported enclosure: 49-78 liter ( NET ) - recommended sealed enclosure: N/A.