Each enclosure has these characteristcs...

Power Handling:
900 W program - Full Range
700 W program - Woofer (Bi-amp)
320 W peak - Compression driver (Bi-amp)

Impedance:
8 ohm

Sensitivity (SPL @ 1 Watt, 1 Meter, On-Axis):
99 dB - Full Range
101 dB - Bi-amp Low
110 dB - Bi-amp High

Maximum SPL (1 Meter):
133 dB peak - Full Range
135 dB peak - Bi-amp Low
140 dB peak - Bi-amp High

Frequency response:
63 Hz to 19 kHz