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Amongst which of the following types of directivities of loudspeakers are frequently employed where sound must be focused in a specific zone?

46. Amongst which of the following types of directivities of loudspeakers are frequently employed where sound must be focused in a specific zone?

  1. Unidirectional
  2. Omnidirectional
  3. Bipolar
  4. Horn-loaded

Answer: A) Unidirectional

Explanation:

Unidirectional speakers are frequently employed in circumstances where sound must be focused in a specific zone.

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