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Pop Quiz

Test your knowledge of acoustic treatment materials.

TRUE OR FALSE
  • The appropriate use of sound absorption materials can prevent the sound in one room from being heard in another.
  • The most common unit of measurement for rating sound absorption is the sound absorption coefficient (SAC).
  • Despite their common use in many home recording studios and low-budget applications, egg cartons offer no acoustical treatment value.
  • Low-frequency sound absorption is accomplished with extremely thick acoustic foam. The lower the frequency you need to attenuate, the thicker the foam must be.


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