Portable cassette recorder "Elfa M-300-stereo".

Cassette tape recorders, portable.The portable cassette recorder "Elfa M-300-stereo" has been produced since 1987 by the Vilnius Electrotechnical Plant "Elfa". The model is designed for recording and playback of mono and stereo sound phonograms. The tape recorder has: tone control for treble and bass; artificial expansion of the stereo base; ARUZ system; two built-in microphones; LED indicator of recording or playback level; function of searching phonograms by pauses. The tape recorder is powered by a 220 V electrical network or eight A-343 elements. Brief characteristics: The operating frequency range on the LV is 63 ... 12500 Hz. The range of sound frequencies of the reproduced speakers is 100 ... 10000 Hz. Rated output power (maximum) - 2x2 W (2x5 W). The dimensions of the tape recorder are 500x165x125 mm. Weight without elements 9 kg. Since the same year, the plant has been experimentally producing a radio tape recorder with the name "Elfa M-300-stereo". The radio receiver works in the DV, SV and VHF bands. Sensitivity in the ranges of DV 2 mV / m, SV 1.5 mV / m, VHF 10 μV. Selectivity in the AM path 26 dB. The operating frequency range of the AM path is 100 ... 3500 Hz, FM 100 ... 1000 Hz. The rest of the technical parameters of the radio tape recorder are similar to those of the tape recorder.