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Consumer Electronics by S. P. Bali

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ACOUSTICS OF STUDIOS

The term studio means a room where sound is picked up by a microphone and it includes radio-broadcasting station, television station and sound-recording studio. The acoustic design of a studio requires the following special precautions to be taken for its efficient working.

  1. The noise level in the studio should be brought down to 20 to 30 dB.
  2. Echoes should be completely eliminated.
  3. The finish on the outside surfaces should be of a sound reflecting material.
  4. Partition walls and exterior walls of the studio should be sufficiently rigid to resist vibration and to prevent resonance.
  5. The finish on the interior surfaces of walls, ceilings and floors should be of absorbent materials. This will help in reducing time of reverberation. ...

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