Radiola network lamp `` Ogonyok ''.

Network tube radiosDomesticRadiola "Ogonyok" since 1954 has been produced by the Moscow State Radio Plant "Red October". It is developed on the basis of the receiver of the same name and is a 6-tube superheterodyne combined with a universal, two-speed EPU, with an electromagnetic pickup. DV, SV ranges are standard. Sensitivity 300 μV. Rated output power on 2 loudspeakers 1GD-1, (1GD-9) 1 W, maximum 2 W. When listening to a recording, the radio speaker reproduces a frequency band of 150 ... 5000 Hz. The radio has a tone control for HF and LF frequencies with a zero in the middle. There is an optical indicator for fine tuning. The power consumption of the radio is 55 watts, while listening to a record is 65 watts. In 1955 the radio was modernized. In it, the EPU was replaced with a new type UPM-1, minor changes were made in the electrical circuit, the switching system and the case. The dimensions of the radio are 500x320x315 mm, weight is 14.5 kg.