Radio receiver and radiola network tube "Donets".
Tube radios.DomesticThe radio receiver and radio "Donets" from 1954 and 1955 were produced at the Berdsk and Kharkov radio factories. The Donets receiver was developed and produced at the Berdsk Radio Plant in 1954. Since 1955, in order to expand the geography of the promising devices produced, its production was started in Kharkov, at the Kommunar plant. The Berdsk receiver had numerous shortcomings, and a specialist from Octapenko BB was invited to refine it, who eliminated the flaws and ensured the serial production of the receiver. In 1955, the Donets radio was also developed, which, in addition to the universal EPU, changes in the case and switching did not differ from the receiver. The radio receiver is a class 2 seven-tube apparatus, and the radio is supplemented with a universal EPU for playing regular and LP records. Frequency ranges: DV, SV standard, KV-1 - 8.5 ... 12.1 MHz, KV-2 3.92 ... 7.5 MHz, VHF 64.5 ... 73 MHz. The sensitivity of the receiver is 200 µV in the AM bands, on the VHF-FM 20 µV. Selectivity 30 dB, VHF 20 dB. Output power on 2 loudspeakers 1GD-5 (2GD-3) is not less than 2 W. The range of reproducible frequencies is 100 ... 4000 Hz on all bands, on VHF and when listening to recordings 100 ... 7000 Hz, (if 2GD-3 speakers are installed, then 80 ... 8000 Hz). Power consumption - 50/65 W. The dimensions of the radio are 510x354x295mm. Weight 11.5 kg. The dimensions of the radio are 520x340x368 mm. Weight 18 kg. The cost of a radio receiver for 1961 is 87 rubles. 95 kopecks, and radios 104 rubles. 20 kopecks. The power transformer could be located on the left or right.
