Power Handling 600 WRMS
Impedance 2x4 Ohm
SPL 87.5 dB
Xmax 22.5 mm / 2.19"
Fs 38 Hz
Voice coil 2.55"
Box recommendation sealed 17 - 22 Liter / 0.60 - 0.77 cu.ft
Diameter 250 mm / 10"
Mounting diameter 234 mm / 9.21"
Mounting depth 172 mm / 6.77"
Specification Sheet: E25KX
Technical Sheet: E25KX
http://www.focal.com/en/