What this page covers
- Selection-oriented article built around practical project questions.
- Useful before the next step to Product Finder, downloads or contact support.
- Part of the AQVOCLIMA Knowledge Center content structure.
Noise Specs: Sound Power vs Sound Pressure (and Why People Get Confused)
A datasheet might say 55 dB and still annoy a neighbor. The reason is usually the difference between sound power and sound pressure — plus placement.