Baltika 1954
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A Baltika 2nd-class subscriber loudspeaker has been producing the Kulakov Leningrad Plant and Porkhovskaya Relay Plant in the Pskov Region since 1954. ,8caa42f5a9df53968033bf99609e44f6 AG is designed to work in a wired broadcast radio network, with a voltage of only 15 or 30 volts. ,8caa42f5a9df53968033bf99609e44f6 The volume control in the first issues was carried out by switching the taps of the secondary winding of the transition transformer, later traditionally, with a potentiometer. ,8caa42f5a9df53968033bf99609e44f6 Since 1956, the external design of the speaker has been changed. ,8caa42f5a9df53968033bf99609e44f6 ,null,ru,null,null,null,null
Documentation:
Information from collection of Valery Khartchenko