The Room Treatment Guide – Change Log

Please note that you will receive lifetime updates to this product when you make a purchase!

Current Release


  • Minor fixes to heading colours
  • Minor fixes to bass trap section


  • A complete reworking of the guide with 16 additional pages
  • New Chapters:
    • 1. Introduction to Sound Theory
    • 2. Room Interactions
    • 3. Introduction to Treatment Theory
    • 4. Placing Room Treatment
    • 5. Buying Off The Shelf Room Treatment
  • Chapter inherited from v1.0:
    • Building DIY Room Treatment
  • Brand new graphics style for diagrams and other graphics
  • Table of Contents available in PDF using the new graphics style
  • PDF page navigation available from Table of Contents and a return link at the beginning of each chapter.

Previous Releases

v1.0 – Called Building DIY Room Treatment Simply!

  • Initial release – content only included Building DIY Room Treatment panels for walls and ceilings

Requested and Planned Changes

Please note: updates are provided as a complementary service. The below changes are not guaranteed and release timings are subject to change. Therefore, it is advised you do not base your purchasing decision on the below list.

Some of the changes may be delivered as articles initially and only integrated into Secrets of Audyssey later on. Articles linked where applicable.


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