Sones Definition Guide

The sone is used to express the loudness of sounds in a way that is more relatable to human perception, as it takes into account the varying sensitivity of the human ear to different frequencies.

A is a unit of subjective loudness. By definition, one sone is equal to the loudness of a 1,000 Hertz (Hz) tone at a sound pressure level of 40 decibels (dB). sones definition

If you’ve ever shopped for a bathroom exhaust fan, a range hood, or an industrial blower, you’ve probably seen a specification labeled “sones.” But unlike decibels (dB), which most people have heard of, sones remain a mystery to many. The sone is used to express the loudness

Here are some examples of common sounds in sones: If you’ve ever shopped for a bathroom exhaust

Sone ratings are most commonly found in technical specifications for household appliances where noise level is a critical factor: SONE Definition & Meaning - Merriam-Webster

To understand sones, it helps to understand . A phon is also a unit of perceived loudness, but it matches the decibel scale at 1,000 Hz. The relationship between the two is generally defined by the formula: