Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Overall levels at 1 m (re 20 μPa) of a sustained vowel /a/ produced by two male singers and two phonation levels. Absolute levels of the 8- and 16-kHz octave bands as well as levels relative to overall stimulus level are also given.
| 8-kHz Octave level | 16-kHz Octave level | ||||
|---|---|---|---|---|---|
| Stimulus | Overall level (dB) | Abs (dB) | Rel (dB) | Abs (dB) | Rel |
| Voice 1 loud | 80 | 40.3 | –39.7 | 37.1 | –42.9 |
| Voice 2 loud | 75 | 45.1 | –29.9 | 41.3 | –33.7 |
| Voice 1 soft | 70 | 30.9 | –39.1 | 27 | –43 |
| Voice 2 soft | 65 | 36.2 | –28.8 | 28.4 | –36.6 |
