Frequency range

30Hz-20.000Hz (+2% -3%)

Sensitivity

89db or more

Power handling

150 W

Impedance

8 om not less tahn 6 om

Crossover

Bass.low pass first order

Treble. high pass second order

Crossover frequency

3.500 Hz

Drive units

Two 29mm tweeter (Poland)

One 245mm wofer ESS (USA)

Bass loading

70mm#100mm tuned port

Dimensions

638mm#345mm#455mm