Reel-to-reel tape recorder '' Sonata-1 ''.
Tape recorders and radio tape recorders.Since 1967, the Sonata-1 reel-to-reel tape recorder has been producing the Velikie Luki Radio Plant. The device is designed for recording and reproducing sound on a magnetic tape of type 6. Recording is made from a microphone, receiver, radio network, pickup and other tape recorder. There is a double-sided fast forward of the magnetic tape. Recording and playback speed 9.53 cm / sec. Playing time on a reel with 250 meters of tape 45 minutes on each track. Rated output power 1 W. Operating frequency range 40 ... 12500 Hz. Noise level -42 dB. SOI is about 5%. Knock coefficient 0.3%. The nominal voltage on the LV is 0.25 V. The power consumption is 80 W. Dimensions of the model are 367x307x164. Weight 10 kg.
