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The acoustic system "Orbit 75AS-3-001" was prepared for release in 1988. '' Orbit 75ÐСЗ-001 '' stereo speaker consisting of 3 loudspeakers. Signal components up to 200 Hz are reproduced by one subwoofer, and above 200 by two mid-high frequencies. The last two can be connected directly to the power amplifier, and the first can be used with the traditional acoustic systems available to the consumer to improve the reproduction of the lower sound frequencies. On the rear wall of the woofer cabinet there is a regulator that allows you to attenuate the level of reproducible RF components by 4 and 8 dB. Main technical characteristics: Rated power of a low-frequency loudspeaker is 50 W, medium-high-frequency 2x15 W; range of reproducible loudspeakers sound frequencies 25 ... 250 and 160 ... 25 000 Hz; rated electrical resistance of 4 ohms; characteristic sensitivity level of 80 dB / W / m; the total characteristic harmonic coefficient of the FS: 31.5 ... 200 Hz - 2, 5250 ... 1000 - 2, 1000 ... 2000 - 1.5, 2000 ... 6300 - 1%; dimensions of speakers: LF - 800x530x400, microwave - 275x160x155 mm; weight 38 / 4.5 kg. Approximate price of the set is 250 rubles.