10AS-213 1985
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Acoustic system "10АС-213" was produced since 1985 by the Smolensk plant "Meter". AS "10АС-213" is similar to "10АС-413" but has higher parameters. Broadband bookshelf speakers closed type "10AC-213" is designed to play music and speech phonograms. The range of reproduced frequencies is not already 63 ... 20000 Hz. The uneven frequency response of sound pressure in the range 100 ... 8000 Hz ± 6 dB. Speaker sensitivity - 89 dB. Harmonic distortion with a sound pressure of 88 dB at frequencies: 250 ... 1000 Hz - 4%, 1000 ... 2000 Hz - 3%, 2000 ... 6300 Hz - 2%. 4 ohm impedance. Extreme noise (passport) power 10 watts. The recommended amplifier power is 4 ... 10 W. Case diameter 310 mm, height with stand 375 mm. Speaker weight - 3.9 kg. The body of the AU is made in the form of a sphere, truncated from the side of the installation of the loudspeaker and made of aluminum alloy AMTsM-2 by injection molding. The loudspeaker "10ГДШ-2-40", is located on the front of the case and is covered with a decorative frame. The speaker stand "10АС-213" is a plastic ring with three protrusions from a metal bar. Since 1981, the plant produced a speaker "6AS-213", in all respects and design similar to the above speakers.
Information from collection of Valery Khartchenko