Network tube radio receiver `` Mir M-152 ''.
Tube radios.DomesticSince 1952, the network tube radio receiver "Mir M-152" has been produced by the Riga State Electrotechnical Plant VEF. "Mir M-152" is a 13-tube all-wave class 1 superheterodyne, powered from an alternating current network. It is intended for reception of radio stations in 6 ranges: DV, SV and HF and for reproduction of a gramophone record by an external EPU. The HF band is divided into 4 sub-bands, covering broadcasting areas from 25 to 75 meters. The amplifier has a bandwidth regulator from 7 to 13 kHz. Sensitivity 50 μV. The sensitivity from the input of the pickup is 160 mV. Selectivity on the adjacent channel 60 dB, on the mirror channel in DV 60 dB, SV 50 dB, HF 34 dB. Rated output power 4 W. The band of reproducible sound frequencies on loudspeakers 8GD-2 and 3GD-2 is 60 ... 6500 Hz. Power consumption 160 watts. Receiver dimensions 720x490x370 mm. Its weight is 35 kg.
