198Hz
198 Hz is a frequency that denotes one hundred ninety-eight sound cycles per second. It is expressed in hertz (Hz), a unit of frequency in the International System of Units. In acoustics, 198 Hz lies within the low midrange of audible sound, having characteristics similar to the musical note G3 (approximately 196 Hz) and just slightly higher. This proximity to G3 means that a 198‑Hz tone can evoke a warm, resonant timbre that is often employed in music production, especially in lower vocal ranges, bass guitar tones, and percussive elements.
From a physical perspective, 198 Hz falls well within the range that most animals, including humans, perceive
In scientific and technological contexts, 198 Hz may be used as a reference frequency in calibration of