What is sound proof?

Sound proofing is possible when the following criteria are satisfied.

1.The source’s airspace is separated from the listener’s airspace.

2.There is no physical contact between the 2 mentioned airspace.

3.A full vacuum must envelopes either the listener or the source without physical contact.

1 & 3 is not possible in the normal world, so please do not use the term sound proofed, instead use “Noise, Acoustic or Sound” “Insulation, Reduction or Treatment”..



  1. Introduction to Acoustics
  2. What are acoustics?
  3. How is sound created?
  4. What are the definitions of sound?
  5. How do sound travel?
  6. What is wavelength?
  7. Is sound a science?
  8. How do sound disperse?
  9. How long for sound to reach us?
  10. Do sound reflect?
  11. How do sound reflect?
  12. Do room volume affects sound?
  13. Do room shape affects sound?
  14. What is sound absorption?
  15. What is sound proof?
  16. How do sound wave summate or negate?
  17. Why do we need to know all these?



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