Electrophones "Rondo-203" and "Rondo-204-stereo" from the 1st quarter of 1979 were produced by the Kazan Electrotechnical Plant.
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Stereophonic electrophone "Rondo-204-stereo" is intended for reproduction of recordings from mono and stereo phonograph records.
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The microphone can also be used as an amplifier for signals from external sources.
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A three-speed EPU type IIEPU-62SP with a piezoceramic pickup is installed in the microphone.
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The microphone uses two ÐС 8ÐС-4, each of which has two 4GD-35 heads.
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The maximum output power of the electrophone is 2x10 W.
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The nominal range of reproducible sound frequencies in terms of sound pressure is 80 ... 12000 Hz.
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Harmonic distortion 1.5%.
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Tone adjustment range ± 10 dB.
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Power consumption does not exceed 60 W.
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The dimensions of the microphone are 458x322x164 mm.
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Weight 22 kg.
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The price is 170 rubles.
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A small series of monophonic electrophones "Rondo-203" was released with the same design as the "Rondo-204-stereo" electrophone, but differing in one speaker, one channel of the low-frequency amplifier, the absence of a mono-stereo switch and a stereo balance control, the presence of the "Intimacy
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"and some other changes.
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