Chajka-2 1952
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The subscriber loudspeaker "Seagull-2" since 1952 was produced by the Zvenigorod educational colony for minors. The colony produced several loudspeakers called "The Seagull", which had the same design and size of the case, but some differences in the element base. These differences were emphasized by different markings on the back wall. The loudspeaker with the designation "DG 0.2-IV-2" was called "Seagull-2". This AG was a device of the 4th (lowest) class, it was distinguished by a speaker with a round basket and a transformer, designed for a voltage of a broadcasting network of 30 volts. A feature of all AG Chaika Zvenigorod production is a large carbolite body (226x140x96 mm, weight 1.6 kg), a grille on the front side in the form of three parallel lines and a relief frame in the form of two steps around the perimeter of the window for the speaker. In all Zvenigorod "Seagulls" the same type volume control of the rheostat type was installed. The AG was designed to receive one program of wire-based broadcasting in the audio frequency range of 150 ... 5000 Hz. ,null,ru,null,null,null,null
Information from collection of Valery Khartchenko