Friend of mine asking about this speaker, not that familiar with those british specification, anyone can help...for maximum output and sensitivity.
Thanks
ESL-989 Black
Specifications
Maximum Power Output 2 N/m2 at 2m on axis
Sensitivity 1.4u bar per volt referred to 1m
Impedance 8 ohm nominal
Maximum continuous input voltage (RMS) - 20Hz to 20kHz 10V
Programme peak for undistorted output 40V
Permitted peak input 55V
Directivity Index 125Hz- 5.0dB
500Hz- 6.4dB
1kHz- 7.2dB
8kHz- 10.6dB
Axis band limits (low level) -6dB at 35Hz 3rd Order
-6dB >20kHz
AC Input - double insulated 220-240V (European models)
110-120V (American models)
Dimensions 1335mm x 670mm x 315mm (including terminals and base)
Weight 25.3kg net
