10AS-413 1984
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The acoustic system "10AC-413" was produced since 1984 by the Smolensk factory "Measuring instrument", and since 1985 by the Kharkov Instrument-Making Plant named after Shevchenko. In addition to another loudspeaker, it is similar to the AC "6AC-213". AS "10AS-413" is designed to work with radio equipment up to 10 watts. The speaker system is based on the 10GD-36K-40 compression broadband dynamic head mounted in a spherical body made of expandable plastic. During operation, the speaker is placed on a plastic stand. Rated power 10 watts. Nominal electrical resistance 4 Ohm. The range of reproduced frequencies is 63 ... 18000 Hz. The average sound pressure is 0.17 Pa. Frequency response unevenness at a sound pressure of 14 dB. Case diameter 310 mm. Dimensions speaker with stand - 310x275x380 mm. Weight is 4 kg.
Information from collection of Valery Khartchenko