Electric player '' Corvette-038-stereo ''.
Electric record players and electrophones on semiconductorsDomesticThe electric player "Corvette-038-stereo" has been produced by the Kirov plant "Ladoga" since 1983. The model is equipped with an ultra-quiet DC motor with electronic commutation of the windings. The tonearm uses viscous dynamic damping of the main resonance in the horizontal and vertical planes. The downforce regulators and the shear force compensator provide a load on the needle in the range of 0 ... 25 mN and its uniform pressure on both sides of the groove. Magnetic pickup head ГЗМ-018 Corvette, the needle holder is made of beryllium, which reduced the mass of the moving system to 0.8 mg. Elliptical diamond needle with crystallographic orientation. The EPU has a record cleaner and an auto-stop that turns off the engine power and a lifting pickup above the record and microlift, it is made on photoelectronic cells and reed switches. "Corvette-038-stereo" is similar in design, parameters and circuit to the "Corvette-003-stereo" player. Disk rotation frequency 33, 45 rpm. Knock coefficient 0.1%. The acoustic noise level is 20 dB. The relative rumble level is -70 dB. The frequency range is 20 ... 20,000 Hz. Background level -75 dB. Harmonic distortion 0.8%. Dimensions of EP 485x225x370 mm. Weight 12 kg. Since 1987, according to GOST 11157-87, the electric player has been referred to as "Corvette EP-038-stereo".
