Subscriber loudspeaker "Cheremshina".
Subscriber loudspeakers.DomesticThe subscriber loudspeaker "Cheremshina" was produced presumably since 1969 by the Lvov Telegraph Equipment Plant (ZTA). This is the first version of the AG Lvov "ZTA", and the AG "Cheremshina" produced in 1972 is the second version. AG is designed to operate in a broadcast radio network with a voltage of 30 volts.
