Frequency response (+- 2dB) -------65 Hz - 20 kHz

Recommended amplifiers -------------20 - 100 W

Sensitivity (SPL @ 1m for 2.83V) -----87 dB

Nominal impedance ------------------4 ohm

Power rating -----------------------------75 W

Height x Width x Depth--------------------
24.5 x 16.7 x 20.0 cm9.6 x 6.6 x 7.8"

Weight ------------------------------------------3 kg - 6.6 lb