Network tube radio "Sonata".
Network tube radiosDomesticThe Sonata network tube radio has been produced since 1963 by the Lenin Gorky Plant. Radiola is a seven-lamp receiver combined with an EPU. Rated output power 1.5 W. Frequency range: DV 150 ... 408 kHz. CB 520 ... 1600 kHz. KV1 9.35 ... 12.1 MHz. KV2 3.95 ... 7.4 MHz. VHF 65.8 ... 73 MHz. Sensitivity in the VHF range of 20 µV, in the KB sub-bands of 200 µV and in the DV, SV 150 µV. Selectivity in the ranges DV, MW, KV with detuning ± 10 kHz - 34 dB. The band of reproducible sound frequencies in FM - 100 ... 7000 Hz, AM - 100 ... 4000 Hz, when playing records 100 ... 7000 Hz. The power consumed from the mains when receiving 55 watts, when the EPU is working 65 watts. EPU - universal: 33, 45 and 78 rpm with semi-automatic switching on and automatic switching off. The speaker system consists of 2 broadband loudspeakers 2GD-28 and 2 HF 1GD-28. Dimensions of the radio 580x405x305 mm, weight 18 kg.
