Mir M-154 1955
Sorry, this page is not translated yet. Automatic translation used.
Since the beginning of 1955, the radio receiver and radio line lamp lamps Mir M-154 and Mir M-154R have been produced at the Riga State Electrotechnical Plant VEF. The 1st class' Mir M-154 "receiver is an upgrade of the 'Mir M-152' model and, in addition to the improved appearance and electro-acoustic data, coincides with the technical parameters. At its base, a Radiola Mir M-154R was created, differing in the use of a universal electric propulsion unit in it. The appearance of the models remained almost unchanged, with the exception of moving the lamp for the adjustment indicator from the center to the left side of the front panel, replacing radio tissue case and front panel decorations, case dimensions reduced, loudspeakers replaced, number of lamps reduced to 11, 6P3S low-frequency lamp amplifier replaced 6P6S, local reception mode entered, number of HF subranges reduced to 3. There are two loudspeakers: 4GD-3VEF and 4 DG-4VEF, they are identical in frequency response, but differ in resonant frequencies. The EPU has 2 disk rotational speeds of 78, 33 rpm and consists of a DAG-1 engine with self-locking device and a piezoelectric pickup ZPK-54. 35 kg, radiograms 42 kg. The power consumption by the receiver is not more than 100 W, by a radiola when playing records 120 W.
Documentation:
Information from collection of Valery Khartchenko