Subscriber loudspeaker `` Leningrad ''.
Subscriber loudspeakers.DomesticThe subscriber loudspeaker "Leningrad" has been produced since 1987 by the Leningrad PO Box 537 and possibly another plant. Small-sized souvenir subscriber loudspeaker "Leningrad" is designed to work in radio networks with a voltage of 30 V. The frequency range is 200 ... 4000 Hz. Dimensions 170x60x22 mm. Weight 350 g.
