The Record-61 network tube radiol has been produced by the Berdsk Radio Plant since 1961.
Radiola is designed to receive waves in the ranges of LW, NE and HF (76 ... 24.8 m).
Three-speed, at 33, 45 and 78 rpm, the electric radio player allows you to play conventional and long-playing records.
Intermediate frequency 465 kHz.
Adjacent Channel Selectivity 30 dB.
Sensitivity in all ranges of 200 μV.
The output power on two loudspeakers of the type 1GD-5 is 0.5 watts.
The range of reproducible frequencies when receiving 100 ... 4000 Hz, when playing records 100 ... 6000 Hz.
The power consumed by the network when playing records of 55 watts, when working at a reception of 40 watts.
Installation of the radio is done in a hinged way.
In the first issues, there was a 6A7 radio tube in the converter.
In 1962, the radiola was modernized to receive a new, more modern case.
The electric circuit of the radio remained the same, but the installation, in addition to the contours, was carried out in printed form.
The letter "M" appeared in the documentation and diagrams of the radio (not everywhere).
Radiola was produced in the old case, and in more mass quantities.
In 1962, an attempt was made to release the Record-61 radio with a key switch range and in a new design, but apart from the manufacture of experimental radio, it did not go further.
Radio Record-61 in 2 types of case design was released until August 1965.
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