Subscriber loudspeaker `` Ufa ''.

Subscriber loudspeakers.DomesticThe subscriber loudspeaker "Ufa" presumably since 1953 has been produced by an unidentified plant. The AG is similar in design to the Ufa and Chaika models produced in 1951, but differs from them in design. AG is intended for listening to wire radio programs with a voltage of 30 volts in the radio network. The AG has a rheostat volume control and a transitional transformer. The operating frequency range is 150 ... 5000 Hz. Rated input power 0.25 W. AG weight - 1 kg.