Sorry, this page is not translated yet. Automatic translation used.
A subscriber loudspeaker "Signal" from the beginning of 1957 produced the Stamp artel (later a metal goods factory) in Gomel. BSSR. The subscriber loudspeaker `` Signal '' is a standard receiver of wire broadcast broadcasting programs with a voltage in the line of 30 volts in accordance with GOST 5961-51. Rated input power 0.25 watts. The range of sound frequencies is 200 ... 5000 Hz. The mass of the radio point is 3.3 kg.