Vintage Soviet cassette recorder PROTON M-412

January 29, 2026 admin 0 Comments

Portable cassette recorder “Proton M-412″ has been produced since 1988 by the Kharkiv radio factory “Proton”. The tape recorder is intended for recording phonograms on magnetic tape A-4207-3B or similar in standard cassettes MK-60, MK-90 with their subsequent playback. The number of recording tracks is 2. The magnetic tape speed is 4.76 cm/sec. Detonation of LPM 0.4%. The range of frequencies that can be recorded or reproduced on the LV – 63…10000 Hz, reproduced by the loudspeaker 150…7000 Hz. Power from the network or from 4 elements A-343. The nominal output power is 0.5 W. The power consumed from the network is 8 W. Dimensions of the tape recorder – 157x254x55 mm, weight 2.4 kg. In the set of BP – UVIP-1. The price of the tape recorder is 125 rubles. In order to expand the assortment of manufactured models, the “Proton M-413″ tape recorder, distinguished by its design, was prepared for release in 1988. One of the three design variants of the Proton M-412 model was used, but the tape recorder never went into production.