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The cabinet cassette recorder Don-203 in 1972 was released by the Rostov Plant Pribor in a limited series.
'' Don-203 '' is a cabinet, two-track, monophonic device designed for recording and playing speech on magnetic tapes of the type RE-66, RE-65 or A4203-3 with a width of 3.81 mm in an MK-type cassette.
The recorder features: the presence of a built-in speaker;
the ability to connect an external speaker system;
Recording information from a telephone answering machine;
unfixed rollback of the magnetic tape.
Technical data: power 220 or 127 V;
number of tracks 2;
the speed of the magnetic tape 4.76 cm / s;
knock coefficient of 2%;
working range of sound frequencies 250 ... 3500 Hz;
the relative level of interference channel recording or playback 32 dB;
syllabic intelligibility 75;
power consumption 50 W;
rated output power 0.25 W;
relative erasure level 45 dB;
one-way tape rewind time 100 seconds.
The dimensions of the recorder are 280x230x88 mm.
Weight - 5 kg.