6 K3-2 1984
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Acoustic system "6 K3-2" was produced since 1984. The speaker system is designed for installation in public areas for playing voice alerts and music programs. The loudspeaker is designed to be connected to a local broadcasting network with a voltage of 30 or 120 V. The speaker has two 3GD-42 dynamic heads and a TVZ-1-8 step-down transformer. The loudspeaker has the following characteristics: The frequency range of the sound is 100 ... 12500 Hz. Irregularity of the frequency response - 15 dB. The average sound pressure is 0.4 Pa. Overall dimensions of AC 520x230x140 mm. Her weight is 7 kg. Rated power input 6.25 watts.
Information from collection of Valery Khartchenko