MAG-2 1948
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Studio one-track tape recorder "MAG-2" was produced since 1948. In the tape recorder applied magnetic tape type "C" or "1". For less wear on the magnetic heads during recording and playback, the tape was charged differently. The speed of pulling the magnetic tape to 45.6 cm / sec. The type of microphone used "SDM" or "RDM". Applied radio tubes: 6 Ж7 (2), 6Ф6 (2), 5Ц4С (1). Power consumption 200 watts. The range of operating frequencies on LV 70 ... 6000 Hz. The voltage at the linear output of 0.5 V. Nonlinear distortion 1%. The tape recorder had functions of rewinding the tape in both directions. LPM three-engine, engines "DO-50". Complete with a tape recorder there was a power supply unit and an acoustic system with an amplifier.
Information from collection of Valery Khartchenko