Articles & Sources

Technologies & General Principles

How acoustic and audio equipment actually works, explained without unnecessary jargon - useful background if you want to understand what you're paying for before a project starts.

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Planned coverage

NRC explained: how to read an acoustic panel's absorption rating
Porous vs. panel vs. perforated absorbers: which one for which frequency range
Passive vs. active PA systems: what the difference means for a venue
What a room mode is, and why it matters most in small rooms
How audio watermarking works: an inaudible identifier embedded in frequencies the ear can't isolate, used by copyright-tracking systems worldwide and, increasingly, to flag AI-generated audio