Jupiter-203-stereo 1979
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The reel-to-reel tape recorder "Jupiter-203-stereo" has been produced since 1979 by the Kiev plant "Communist". ,86e6f450b8cc469628ba70bf2947b049 This tape recorder differs from the Jupiter-202-stereo tape recorder in the presence of a number of new operational conveniences and improved parameters. ,86e6f450b8cc469628ba70bf2947b049 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. ,86e6f450b8cc469628ba70bf2947b049 An operational inconvenience has been removed; ,86e6f450b8cc469628ba70bf2947b049 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. ,86e6f450b8cc469628ba70bf2947b049 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. ,86e6f450b8cc469628ba70bf2947b049 There is protection of the transistors of the output stage from short-circuit in the load and overload. ,86e6f450b8cc469628ba70bf2947b049 Due to the use of porous bronze bearings in CVLs, noise is reduced, and the detonation coefficient is reduced. ,86e6f450b8cc469628ba70bf2947b049 At a speed of 19.05, detonation is ± 0.15%, at 9.53 ± 0.25%. ,86e6f450b8cc469628ba70bf2947b049 Wear-resistant magnetic heads are used, germanium transistors are replaced by silicon ones. ,86e6f450b8cc469628ba70bf2947b049 This improved the quality of work and increased the reliability of the tape recorder. ,86e6f450b8cc469628ba70bf2947b049 The export version of the tape recorder was called "Kashtan". ,86e6f450b8cc469628ba70bf2947b049 ,null,ru,null,null,null,null
Information from collection of Valery Khartchenko