42 Resources Available
Audio Vault
Downloadable tables, graphs, and reference materials to support your studies alongside the book. This original media is offered copyright free where the intended use is non-commercial, and the SK watermark is untouched.

Loss Over Distance
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The Human Ear
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Octaves, Frequency and Wave
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Equal Loudness Contours
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SLM Weighted
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Blank Frequency Response
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Power and Ohm's Laws
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High and Low Pass Filters
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AC Signal Generator and Load
WEBPDisclaimer: The resources in the “Audio Vault” are provided free of charge for educational use alongside the Focal Press publication Sound Knowledge - The Universal Guide to Audio. The pictures, diagrams, text and charts are created by the author with experience, research and diligence. This said, the sheer breadth of the subject, interdependencies and misinformation abounding on the internet have the potential to create unintentional errors. Users of the downloadable materiel contained within the “Audio Vault” do so at their own risk and the author and agents of the author shall not be held accountable for decisions and acts based on interpretation of the contents by its users.
