Bajkal-M 1990
Sorry, this page is not translated yet. Automatic translation used.
The subscriber loudspeaker "Baikal-M" since the beginning of 1990 has been producing the Irkutsk relay factory. The souvenir subscriber loudspeaker "Baikal-M" is intended for reproducing a low-frequency channel of a wired broadcasting network. The operating voltage in the radio line is 30 volts.
Information from collection of Valery Khartchenko