Subscriber loudspeaker "0.25-GD-III".
Subscriber loudspeakers.DomesticThe subscriber loudspeaker "0.25-GD-III" was produced by the Leningrad State Plant of Radio Products from 1957 to 1963. The loudspeaker did not have any other name, like the previous products of the plant, except for the type indicated in the marking, it was a standard subscriber loudspeaker of the 3rd class and was intended for a wire broadcast network with a voltage of 30 volts. Most of the loudspeakers were produced in standard dark brown color and almost always had a dark gray or black back wall, on which a colored paper label with marking data was pasted. The devices were equipped with radio fabrics of different patterns and colors. The volume knob bore the manufacturer's logo in the form of a stylized "P". Loudspeaker dimensions 190x160x90 mm.
