Tape recorders '' Astra-5 '', '' Astra-205 '' and '' Astra-206 ''.
Tape recorders and radio tape recorders.The tape recorders "Astra-5", "Astra-205" and "Astra-206" have been produced by the Leningrad plant "Tekhpribor" since 1971, 1973 and 1975, respectively. All tape recorders have the same design and almost the same electrical circuit. The devices are designed to record phonograms from a microphone, pickup, receiver, TV, radio line and other tape recorder with subsequent playback through their own or external speakers. CVL is assembled according to a single-motor scheme and is designed to use coils No. 18 with a capacity of 525 meters with tape of type 6 or 10. Belt speeds: 9.53 and 4.76 cm / sec. Unlike the tape recorder "Astra-4" made on lamps, these models have only 3 lamps, 11 transistors and 11 semiconductor diodes, which made it possible to halve the power consumption. The models have: three-decade tape consumption meter; electro-optical indicator of the recording level on the 6E3P lamp; the ability to overlay a new recording on the existing one. Acoustic parameters have improved due to the use of 2 loudspeakers 1GD-36, while the maximum output power has increased to 3 W. The operating frequency range is 40 ... 12000 Hz at a high speed and 63 ... 6300 Hz at a lower one. Mains powered. Power consumption 50 watts. Dimensions of any model 420x340x105 mm, weight 10.5 kg. The price of any of the tape recorders is 210 rubles. The Astra-206 tape recorder has minor changes in the input circuit.
