Radiola network lamp "Radiola No. 1".
Network tube radiosDomesticRadiola network lamp "Radiola No. 1" since 1935 was produced by the industrial cooperative of the Leningrad plant RADIOMUZPROMSOYUZ. "Radiola No. 1" is a combined device consisting of a receiver and an electric player powered from a network of 11, 127 or 220 volts. Radiola is mounted in a polished wooden box, dimensions - 500x380x2000 mm. Radiola No. 1 is intended for both individual and club or sanatorium use. The radio output power of 3 watts made it possible to connect to it up to 20 loudspeakers of the "Record" type, and with its own loudspeaker turned off, up to 30. The receiver is six-lamp, assembled according to the 2-V-2 scheme. The radio's electric player operates at 78 rpm from a synchronous motor. The pickup is magnetic. When receiving radio, the radio reproduces the audio frequency band from 80 to 4000 Hz, and when playing records from 80 to 6000 Hz. Read more about radio number 1 in the brochure.