Hearing

sec_arr Appendix B: Frequency Domains of Various Sound Sources

Appendix B: Frequency Domains of Various Sound Sources

Frequency Domains of Various Sound Sources7

Source Frequency Range (in Hz)
Speaking voice 80-400 (average 250)
Speaking voice with harmonics 80-3,000
Walking on wood floor 400
Orchestra A in music 440
Telephone 300-3,400
Police whistle 250-2,200
Warning sirens 500-3,000
Crumpling paper 2,000
Highest note on a piano 4,096
Car engine 50-3,000
Finger nails on chalkboard 4,000