Souvenir subscriber loudspeaker '' Samara-Kuibyshev ''.

Subscriber loudspeakers.DomesticSince 1990, the souvenir subscriber loudspeaker "Samara-Kuibyshev" has been producing the Kuibyshev Instrument-Making Plant. Designed to reproduce the LF channel of the wire broadcasting network. The line voltage is 30 volts. The model was produced in several variants of external design.