Ground Zero GZAW 12-2.5K-D2

Power handling 2500 W Voice coil: 75mm / 3″ Impedance: 2x2 ohm Fs: 29,4 Hz Qms: 4.49 Qes: 0.24 Qts: 0.22 Vas: 36.40 L / 1.29 cu.ft Mms: 369.2 g Xmax (p2p) 30mm / 1.18″ Efficienty: 87 dB Bl: 31.84 Outer diameter: 317mm / 12.48″ Mounting cut out: 282mm / 11.10″ Mounting depht: 217mm / 8.54″