Sony - SA-EX200 Speaker set

The Sony SA-EX200 speakers are capable of dynamic, effortless levels for dramatic passages of music or movies.
The Sony SA-EX200 are very special because they are speakers with an active electrostatic tweeter. They combine the bass of a bass-reflex speaker with the high and clear sound of a high-tension electrostatic tweeter.
Both speakers are powered at 220V. This only applies to the tweeters. The 17 cm woofer drivers are completely independent; they connect to the amplifier outputs.
The SA-EX200 speakers represent incredible value for the detailed and clear sound they deliver. The result is a fast speaker capable of reproducing impressive dynamics and subtle details with absolutely magnificent precision. It offers a neutral, balanced tone, with detail and resolution, with high efficiency and power, the perfect ingredients for audiophile-oriented listening.
Technical data:
The speakers develop 2 × 75 real and clean watts [only for the bass]
The tweeters have 2 × 30 clean watts. Impedance: 6 ohms.
Width 220 mm, Height 480 mm, Depth 310 mm. Weight - 16 kg per pair.
Two-way bass-reflex system. Impedance - 6 ohms.
Frequency response: 30 Hz - 30 kHz. Excellent SPL: 96 dB (1W/1m). Crossover frequency: 3200 Hz.
Recommended amplifier power: minimum 2×30 W. maximum 2×100 W. Crossover frequency: 3200 Hz.
Shows some signs of use but they work perfectly.