I bought them in Moscow in 2015.01. 2 I am the owner.
Column in very good condition and the patented original photo, standing at my house in Minsk.
Photos obtained without preparation. Before sending the sale will clean.
Custom ETC spikes
Frequency Response 56 - 23,000 Hz +/- 3db
Sensitivity 90dB / 2.83 volts/meter
Impedance 6 Ohms / 0.7 @ 20kHz
Crossover Frequency 360Hz
High / Mid Frequency Driver 57" (145cm) CLS Xstat electrostatic
Low Frequency Driver 57" Dualforce electrostatic
Power Handling 225 watts per channel
Weight 50kg each (110lbs)
Dimensions (HxWxD) 178.6 cm x 65.4 cm x 37.3cm