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Graphic equalizers "Cosmos-E-001C" and "Cosmos E-101C" from 1988 and 1990 produced the Omsk plant "Automation".
The equalizer `` Cosmos-E-001C '' is a ten-band tone control designed for the operational control of the frequency response of the sound paths of household equipment to compensate for its frequency response and distortions introduced by the speaker and the room.
The equalizer is designed to work with tuners, electric players, tape recorders and UKU.
Built-in noise reduction system allows to reduce the sound of the phonogram.
Level controls and overload indicators make it possible to avoid overloading the PA.
There is auditory control for stereo phones.
The range of operating frequencies is 20 ... 20,000 Hz.
Harmonic coefficient 0.04%, intermodulation distortion 0.12%.
Transient attenuation between channels -60 dB.
Signal to noise ratio -100 dB.
The number of bands is 10. Improving the signal-to-noise ratio with a 10 dB NR on
Power Consumption 15 watts.
Dimensions EC 460x335x91 mm.
Weight is 6 kg.
The price is 250 rubles.
The Cosmos E-101C equalizer, produced since 1990, except for the name, does not differ from the Cosmos-E-001C equalizer described above.