Portable cassette recorder '' Electronics K-1-30 ''.
Cassette tape recorders, portable.Since 1971, the portable cassette recorder "Electronics K-1-30" has been produced by the Zelenograd Precision Engineering Plant. The tape recorder is designed for two-track recording of phonograms from a microphone, pickup, radio, TV, radio transmission line, followed by playback through a built-in loudspeaker or an external speaker. The CVL of the tape recorder is assembled according to a single-motor scheme with an indirect drive of the drive shaft. The speed of the magnetic tape is 4.76 cm / sec. Detonation coefficient 0.4%. The device uses standard cassettes with PE-65 magnetic tape 3.81 mm wide. The sounding time of the recording is 2x60 minutes, the rewind time is 100 seconds. Sensitivity from microphone 0.2 mV, pickup 250 mV. Rated output power 0.8 W. Operating frequency range 63 ... 10000 Hz. The relative noise level of the Z / V channel is -44dB. Power supply of 6 elements 343 or a network of 127 or 220 V, through the supplied power supply set. Power consumption 15 W. Dimensions of the model 280x252x82 mm, weight 2.6 kg. Since 1972, the tape recorder has been produced under the name `` Electronics-301 ''.