The third-class subscriber loudspeaker "Chaika-4" from 1954 to 1956 produced the Omsk Electrotechnical Plant named after Karl Marx.
,8caa42f5a9df53968033bf99609e44f6
In fact, under the same name "Seagull-4" and the same marking "0.25 GD-III-1", the plant produced two loudspeakers with different designs.
,8caa42f5a9df53968033bf99609e44f6
One had a rectangular window for the speaker and standard body sizes (200x140x90 mm, weight 1.4 kg), the other was smaller (198x140x80 mm, weight 1.3 kg) and was produced with rounded corners of the window for the speaker.
,8caa42f5a9df53968033bf99609e44f6
AG "Seagull-4" was made only in the version with a soaring seagull on the front side.
,8caa42f5a9df53968033bf99609e44f6
The elemental base of both options did not differ much from each other, a rheostat type volume control was installed in them, but in a larger version a speaker painted in dark green was used.
,8caa42f5a9df53968033bf99609e44f6
The subscriber loudspeaker "Chaika-4" was intended for listening to one program of wire broadcasting with a voltage in the radio network of 30 volts with a range of reproduced audio frequencies of 150 ... 5000 Hz.
,8caa42f5a9df53968033bf99609e44f6
Instructions for use of the standard subscriber loudspeaker "Seagull-4".
,8caa42f5a9df53968033bf99609e44f6
Information and photo by Sergey Ivanovich Nenashev, Moscow (Vint).
,8caa42f5a9df53968033bf99609e44f6
More complete information about the AG series "The Seagull" on the forum site RT-20 ".
,8caa42f5a9df53968033bf99609e44f6
,null,ru,null,null,null,null