Reel-to-reel tape recorder `` Dnepr ''.
Tape recorders and radio tape recorders.Since 1949, the Dnepr reel-to-reel tape recorder has been producing the Kiev Musical Plant. Dnepr is one of the first reel-to-reel tape recorders for recording and reproducing sound in semi-professional and amateur conditions on ferromagnetic tape. Recording is made from any source of sound signal. The tape recorder has two tape speeds: 18 and 46.5 cm / sec. The tape is rewound to the right reel only. The duration of recording and playback with a coil capacity of 500 meters and a speed of 18 cm / s 45 minutes, at a speed of 46.5 cm / s 20 minutes. Sensitivity for recording from a microphone 2 mV, a pickup 200 mV, a radio transmission line 30 V. The range of recorded or reproduced frequencies by a loudspeaker built into the device at a speed of 46.5 cm / s 90 ... 7000 Hz, at a speed of 18 cm / s 90 .. .3500 Hz. Noise level -34 dB. Nonlinear distortion factor 5%. Rated output power 3 W. Power supply from 127 or 220 V. The power consumption from the network does not exceed 140 W. The dimensions of the tape recorder are 510x390x245 mm. Its weight is 29 kg. The tape recorder is assembled in a case that is easy to carry. On the top panel there are the axes of the cassette holders, the block of magnetic heads covered with a plastic lid, the mechanical filter roller, the pressure roller and the tape movement mode switch knob. On the front panel there is a loudspeaker, a type of work switch, a volume control, a power switch. Here are the signal input and output jacks. LPM is powered by a DAM-1 electric motor.
