Transistor network electrophone '' Arctur-004-stereo ''.

Electric record players and electrophones on semiconductorsDomesticSince 1981, the Arctur-004-stereo stereo transistorized electrophone has been produced by the Berdsk Radio Plant. The EF is intended for listening to recordings from mono and stereo phonograph records and consists of a 2-speed EPU manufactured by PNR, ULF and 2 AC 25AS-309. There is an adjustment of the bass and treble tone, balance, filters of low, middle and high frequencies, electronic protection against short-circuit in the load, control of the signal level with arrow indicators. The EPU has a shearing force compensator, disk rotation speed control, hitchhiking and microlift. The EF also works as an amplifier. Disk rotation speed 33.1 / 3 and 45.11 rpm. Knock coefficient 0.1%. Rated output power 2x25 W. Sound pressure frequency range 40 ... 20,000 Hz. Background level -50 dB. Harmonic distortion 0.2%. Power consumption 150 watts. EF dimensions 610х390х250 mm. One speaker 480x285x261 mm. EF weight 22 kg. АС 13 kg.