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Since the beginning of 1970, a portable transistorized microphone "Rogneda" has been produced by the Saratov Precision Electromechanics Plant. ,86e6f450b8cc469628ba70bf2947b049The Rogneda portable transistorized microphone of the third class is designed for semi-automatic playback of records with a diameter of 175 mm in stationary conditions and in moderate motion. ,86e6f450b8cc469628ba70bf2947b049The electrophone consists of an electric player and a transistor amplifier. ,86e6f450b8cc469628ba70bf2947b049The amplifier has a sensitivity of 250 mV and a rated output power of 0.5 W. ,86e6f450b8cc469628ba70bf2947b049The model uses a loudspeaker type 1GD-28. ,86e6f450b8cc469628ba70bf2947b049The range of reproducible sound frequencies is 150 ... 6000 Hz. ,86e6f450b8cc469628ba70bf2947b049The engine is used by DRV-0.1. ,86e6f450b8cc469628ba70bf2947b049Disk rotation speed 33 rpm. ,86e6f450b8cc469628ba70bf2947b049The microphone is powered by 6 A-373 elements, the power consumed from the batteries is 1.5 W. ,86e6f450b8cc469628ba70bf2947b049The dimensions of the microphone are 316x200x100 mm, weight 2.7 kg.,86e6f450b8cc469628ba70bf2947b049,null,ru,null,null,null,null