Frequency Response: 55Hz-20Hz
Sensitivity (1W/1m): 88dB
Impedance: 4 Ohms  
Rated Power: 60W; 120W (peak)
Woofer: 6.5"PP
Tweeter: 1" aluminum 
External Dimensions: 220 x 320mm
Mounting Hole Cutout: 186 x 286mm
Mounting Depth(From Surface):104mm