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Consumer Electronics by S. P. Bali

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Fill in the Blanks

  1. In an acoustic doublet mode of operation, there is a complete absence of ____________ response.
  2. In a closed-box enclosure there is only _________ effect.
  3. The low-frequency response is lacking in ____________ cabinet arrangements.
  4. In a bass reflex enclosure, radiation from the rear of the cone is used to ____________ the front radiation.
  5. Horn designs provide the ____________ speaker efficiency.
  6. In a corner-folded horn system the walls and the floor act as ___________ of the horn itself.
ANSWERS

Multiple Choice Questions

  1. (a)

  2. (b)

  3. (b)

  4. (a)

  5. (a)

  6. (b)

  7. (d)

  8. (d)

  9. (c)

  10. (a)

Fill in the Blanks

  1. low frequency

  2. capacitive

  3. open

  4. reinforce

  5. maximum

  6. extensions

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