Features:

10″ (25cm) subwoofer with EROM surround.
High temperature 2.5″ voice coil
Double layer spider system
Three-layer flat diaphragm body
72oz magnet
Coil gap ventilation at rear plate
DD cast aluminum frame
Speaker size (In): 10
Watts RMS: 300 – 600
Watt peak power: 1200
Impedance: D2
Voice coil (inch): 2.5
Data:

Fs (Hz): 29
Qms: 6.878
Qes: 0.393
Qts: 0.372
Vas: 26.769
Xmech (MM): 40
Xmax (MM): 14.5
Dimensions:

Frame outer diameter (cm): 26.92
Frame outer diameter with gasket (cm): 27.4
Mounting diameter (cm): 23.5
Mounting depth (cm): 10.1
Motor diameter (cm): 16,51
motor depth (cm): 3.81
woofer displacement : 0.84 litre
Shipping weight : 7 kg
Enclosure recommendations:

Closed cabinet : 14-28 litres
Bass reflex cabinet : 14-35 litres.