Sone 414 -

The quest for a quiet home ends below . The figure 414 represents a volume 400 times louder than a whisper. Whether you are an architect specifying HVAC systems, a homeowner remodeling a kitchen, or a data center engineer managing server fans, remember this golden rule: Double the sones, double the annoyance. Multiply by 414, and you break windows.

This category represents a technical and literal interpretation of the words "sone" and "414." sone 414