The reel-to-reel tape recorder "Jupiter-203-stereo" has been produced since 1979 by the Kiev plant "Communist".
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This tape recorder differs from the Jupiter-202-stereo tape recorder in the presence of a number of new operational conveniences and improved parameters.
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There is an auto-stop that turns off the engine when the tape breaks and ends, arrow indicators with illuminated scales are used to control the recording and playback level.
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An operational inconvenience has been removed;
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now when you turn the switch of the kind of work to the left, the tape moves to the left, to the right - to the right, and not vice versa as in previous models.
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At a speed of 19.05 cm / s, the frequency range is expanded to 35 ... 20,000 Hz, the harmonic distortion is reduced to 3.5%, the nominal output power is increased to 2x8, the maximum is up to 2x15 W.
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There is protection of the transistors of the output stage from short-circuit in the load and overload.
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Due to the use of porous bronze bearings in CVLs, noise is reduced, and the detonation coefficient is reduced.
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At a speed of 19.05, detonation is ± 0.15%, at 9.53 ± 0.25%.
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Wear-resistant magnetic heads are used, germanium transistors are replaced by silicon ones.
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This improved the quality of work and increased the reliability of the tape recorder.
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The export version of the tape recorder was called "Kashtan".
,86e6f450b8cc469628ba70bf2947b049
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