Each enclosure has these characteristcs...

Power Handling:
2,400 W program (4,800 W peak)

Impedance:
4 ohm

Sensitivity (SPL @ 1 Watt, 1 Meter, On-Axis):
100 dB

Maximum SPL (1 Meter):
137 dB

Frequency response:
47 Hz - 1.5 kHz

Usable low frequency (-10dB point):
34 Hz