Stereophonic cassette tape recorder `` Rhythm M-303S ''.
Cassette tape recorders, portable.Stereophonic cassette tape recorder "Ritm M-303S" has been produced by the Perm Electrical Appliance Plant since the 1st quarter of 1988. Designed for recording mono or stereo phonograms on magnetic tape MEK-1 in MK cassettes, their playback by loudspeakers and has the following capabilities: automatic stop at the end of the tape with power off; the ability to connect stereo phones; switchable noise reduction system; light indication of the recording level; discharge of batteries; external power supply; adjustment of the treble tone, recording level, balance; electret microphone; temporary stop of the tape; control of tape consumption. The operating frequency range on the LV is 63 ... 12500 Hz. Detonation 0.3%. The weighted signal-to-noise ratio is -54 dB. Rated output power 2x1, maximum 2x2 W. Power consumption 12 W. The dimensions of the tape recorder are 410x135x95 mm. Weight without power supply unit, batteries and cassette - 2.5 kg. At first, the plant produced tape recorders with transistors in the UM, later on K174UN7 microcircuits. In addition, ARUZ was introduced in them and the recording level controls were removed. The noise reduction system has also been abolished. However, there were also combined options.
