Transistor network electrophone '' Vega EF-112-stereo ''.
Electric record players and electrophones on semiconductorsDomesticSince the beginning of 1985, the "Vega EF-112-stereo" transistor network electrophone has been produced by the Berdsk Radio Plant. The stereophonic electrophone of the first complexity group "Vega EF-112-stereo" is intended for high-quality reproduction of gramophone records from gramophone records of all formats. The electrophone has a built-in 5-band equalizer, switchable low, medium and high frequency filters, switchable loudness compensation, light indication of overload. The nominal output power of the amplifier is 2x20 W, the long-term maximum is 40 W. The effective range of reproducible sound frequencies for the amplifier voltage is 20 ... 25000 Hz. The frequency reproduction range for the sound pressure of the AC is 40 ... 25000 Hz. The effective frequency range in the recording channel is 20 ... 18000 Hz. Harmonic distortion of ULF - 0.05%. Signal to noise ratio 88 dB. Knock coefficient - 0.13%. The dimensions of the microphone are 430x400x160 mm. Weight 8 kg. Speaker weight 15.6 kg. Until 1987, the electrophone was referred to as "Vega-112-stereo".
