Sorry, this page is not translated yet. Automatic translation used.
The Doina-001-100 sound reproduction system has been produced since 1981. The sound reproducing system consists of an amplifying and switching device and two acoustic systems "50ÐС-Д". It is designed to amplify the sound signals from a microphone, electric guitar, electric organ, tape recorder, electric control unit and other sources of musical programs, and up to six sources can be connected simultaneously. Main characteristics: Rated output power with a load resistance of 4 Ohms - 100 W. The frequency range with uneven frequency response ± 2 dB - 20 ... 36000 Hz. Harmonic factor 0.5%. Signal to noise ratio of 65 dB. The signal / background ratio is 70 dB. Power consumption 220 watts. UCU dimensions - 500x310x134 mm. Its weight is 16 kg. Price - 1035 rubles. The main parameters of the AU: Rated power 50 watts. Nominal impedance of 8 ohms. The nominal frequency range of sound 63 ... 18000 Hz. The average standard sound pressure in the nominal frequency range of 0.3 Pa. Dimensions of one speaker - 550x285x985 mm. Weight 35 kg. The price of one speaker is 225 rubles.