Radiola network tube "Melody-64".

Network tube radiosDomesticThe network tube radio "Melody-64" has been produced since the beginning of 1964 at the Lenin Gorky Plant. Radiola "Melody-64" is a 7-tube receiver, assembled in one case with EPU. The receiver has the following stages: UHF and a frequency converter for the VHF range on a 6NZP lamp. UHF for VHF and a frequency converter for other ranges on a 6I1P lamp. UPCH for all ranges on a 6K4P lamp. 6X2P lamp detector. LF preamplifier based on 6N2P tube. Final amplifier on a 6P14P lamp. 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-FM 65.8 ... 73 MHz. IF for the VHF range of 8.4 MHz, for the remaining 465 kHz. The sensitivity in the VHF range is 20 µV, in the KB sub-ranges 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 is 100 ... 7000 Hz, AM is 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. The EPU is used 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. The dimensions of the Melodiya-64 radio are 580x405x305 mm, weight 18 kg.