Subscriber loudspeaker "RAAZ" (model 1954).

Subscriber loudspeakers.DomesticThe subscriber loudspeaker "RAAZ", presumably since 1954, has been produced by the Moscow artel of Promcooperatsii. The loudspeaker is designed to reproduce a low-frequency broadcasting program transmitted over a wire radio transmission line with a voltage of 30 volts. The Artel, further by years, in accordance with GOST 5961-51, produced other AG models without the name with the "RAAZ" stamp. All of them were of different types in terms of power, design and in different external design. Often releasing a new model, the artel did not stop producing previous models. It is no longer possible to establish exactly the year of the start of production of a certain model.