Cassette player '' Electronics-Microconcert-Stereo ''.
Cassette players.The cassette player "Electronics-Microconcert-Stereo" has been produced since 1982 by the Zelenograd Precision Engineering Plant. The "Sony TCS-310" tape recorder became the prototype of the model. In 1982, the USSR did not have the necessary microcircuits and it did not work to make a full-fledged tape recorder. Collected it on "loose", transistors such as KT3129 / 3130. The devices of the first releases had a metal case, all subsequent ones had a plastic one. The model had a built-in electret microphone, which was used as a hearing aid, including simultaneously with the playback of cassettes. Later, they developed the KF1407UD1 microcircuit, then the recording also got into the device, but it was already a tape recorder with the name "Electronics-331-stereo".
