Human speech frequency

The voiced speech of a typical adult male will have a fundamental frequency from 85 to 155 Hz, and that of a typical adult female from 165 to 255 Hz. Thus, the fundamental frequency of most speech falls below the bottom of the voice frequency band as defined above.

1. What is the frequency of human voice?
2. What are the most important frequencies for speech sounds?
3. What is normal frequency range of human speech?
4. What is the lowest frequency of the human voice?

What is the frequency of human voice?

In general, the fundamental frequency of the complex speech tone – also known as the pitch or f0 – lies in the range of 100-120 Hz for men, but variations outside this range can occur. The f0 for women is found approximately one octave higher. For children, f0 is around 300 Hz.

What are the most important frequencies for speech sounds?

The most important frequencies for speech and language are between 250 and 8,000 Hz.

What is normal frequency range of human speech?

Consequently, while the human audible frequency range extends up to about 15 kHz for most individuals and to 20 kHz for younger adults and children, the term “high frequency” in the speech and voice literature often refers to frequencies anywhere from 2 to 5 kHz (e.g., Hornsby and Ricketts, 2003), or, more rarely, up ...

What is the lowest frequency of the human voice?

Human hearing and voice

• Range is about 20 Hz to 20 kHz, most sensitive at 2 to 4 KHz.
• Dynamic range (quietest to loudest) is about 96 dB.
• Normal voice range is about 500 Hz to 2 kHz. Low frequencies are vowels and bass. High frequencies are consonants.