Electroradiogramophone network lamp "ERG".
Electric players and tube electrophonesDomesticThe "ERG" network tube electroradiogramophone in 1932 was planned to be produced in an amount of 3000 pieces by the Moscow Electrotechnical Plant "Moselectrik". The electroradiogramophone is created on the basis of the "ECHS-RG" model, but has simplifications. In particular, the automatic plate change was removed, and the loudspeaker was installed in the case, instead of the remote one in the prototype. The new device is powered by 110, 127 or 220 volts. All characteristics of the model correspond to the "ECHS" receiver. The price of the new electroradiogramophone is two times cheaper than the previous one.