A third-class subscriber loudspeaker "Chaika-3" simultaneously produced two plants in the USSR from 1954 to 1956: Moscow Plant No. 43 NKAP, MAP, Kommunar (PO Box 2407) and Ryazan Plant No. 463 NKAP, MAP (P
,8caa42f5a9df53968033bf99609e44f6
I am 168).
,8caa42f5a9df53968033bf99609e44f6
Both plants under the brand name "Chaika-3" produced 2 different speaker housing design with the same elemental base.
,8caa42f5a9df53968033bf99609e44f6
One option was with a grill in the form of 3 vertical lines on the front side of the radio, the second - with the figure of a flying gull in the window under the speaker.
,8caa42f5a9df53968033bf99609e44f6
Both versions of the Chaika-3 AG of the Moscow Kommunar plant had one marking: 0.25-GD-III-3.
,8caa42f5a9df53968033bf99609e44f6
In the Ryazan versions of the AG "The Seagull-3" with a lattice was marked "0.25-GD-III-2", and the model with a seagull was designated "0.25-GD-III-3".
,8caa42f5a9df53968033bf99609e44f6
The Chaika-3 loudspeakers of both plants had the same dimensions of 200x140x90 mm and a weight of 1.4 kg.
,8caa42f5a9df53968033bf99609e44f6
The cases and the elemental base of AG Chaika-3 plants did not differ significantly.
,8caa42f5a9df53968033bf99609e44f6
The design of the AG used an identical volume control of the rheostat type.
,8caa42f5a9df53968033bf99609e44f6
The loudspeaker was designed to receive a wire-based broadcasting program in the audio frequency range of 150 ... 5000 Hz, but at both plants it was equipped with a universal transformer that allows operation in a network with a voltage of 15 and 30 volts.
,8caa42f5a9df53968033bf99609e44f6
The only difference is that in the products of the Kommunar plant the network voltage was indicated in the marking on the back wall, and in Ryazan AGs it was indicated with a stamp when the AG was intended for a 15 volt network.
,8caa42f5a9df53968033bf99609e44f6
Since 1953, the Zvenigorod colony for the imperfect on the basis of the Chaika-2 AG has been producing the Chaika-3 AG in terms of dimensions larger than those described with the marking "DG 0.25-III-3".
,8caa42f5a9df53968033bf99609e44f6
It belonged to the third class and was equipped with a universal transformer for operation in a network of 15 and 30 volts.
,8caa42f5a9df53968033bf99609e44f6
In later releases of this model, a speaker with rectangular basket petals began to be used.
,8caa42f5a9df53968033bf99609e44f6
All exhibits in the photographs of Sergei Ivanovich Nenashev, Moscow.
,8caa42f5a9df53968033bf99609e44f6
A detailed article about the Seagull AG by Sergey Ivanovich Nenashev at the RT-20 forum.
,8caa42f5a9df53968033bf99609e44f6
,null,ru,null,null,null,null