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The Electron portable reel-to-tape recorder has been produced by the Moscow Instrument Plant since 1969.
The tape recorder was created on the basis of the amateur tape recorder Electron-4, which was exhibited at the 21st All-Union Exhibition of Creativity of Radio Amateur Designers of 1968 in Moscow, was awarded a first degree diploma and recommended for serial production.
Tape recorder "Electron" is designed for recording and subsequent playback of phonograms at a speed of 9.53 cm / sec.
The coils hold 100 m of type 10 magnetic tape. The operating frequency band on the LV is 63 ... 10000 Hz.
CVL detonation coefficient - 0.4%.
The rated output power from the batteries is 0.5 W, from the network 1 W.
The dimensions of the tape recorder are 283x290x100 mm, weight with batteries and a tape of 4.7 kg.
Since 1972, the plant began producing the four-track tape recorder Electron-302, which, in addition to other heads, a track switch, and correspondingly longer recording time, did not differ in design and appearance from the base.
The devices were equipped with a prefix, which included a power supply unit from the network and an additional loudspeaker.