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What does 5,700 Hz sound like?
5,700 Hz is a presence frequency. It is a high, piercing whistle. The ear is still very sensitive here, so even quiet playback sounds loud.
A 5,700 Hz sound wave completes 5,700 cycles every second, so one cycle lasts 175 µs. In air at 20 °C, where sound travels at about 343 m/s, each wave is 6.0 cm (2.37 in) long; in water it stretches to 26.0 cm because sound moves about 4.3 times faster there.
Musically, 5,700 Hz is 34 cents above F8 (5.588 kHz) in standard A440 tuning. Doubling it to 11,400 Hz raises the pitch by one octave; halving it to 2,850 Hz lowers it by one.
Wavelength of 5,700 Hz in different materials
| Medium | Speed of sound | Wavelength |
|---|---|---|
| Air (20 °C) | 343 m/s | 6.0 cm |
| Fresh water | 1,481 m/s | 26.0 cm |
| Seawater | 1,500 m/s | 26.3 cm |
| Helium | 1,007 m/s | 17.7 cm |
| Steel | 5,960 m/s | 1.05 m |
| Glass | 5,640 m/s | 98.9 cm |
Harmonics and octaves
Real instruments playing 5,700 Hz also produce harmonics at whole-number multiples of the fundamental. Their relative strength gives each instrument its timbre.
Which animals can hear 5,700 Hz?
Can hear it
Humans, Dogs, Cats, Horses, Cows, Sheep, Pigs, Goats, Rabbits, Rats, Mice, Gerbils, Guinea pigs, Hedgehogs, Raccoons, Ferrets, Opossums, Chinchillas, Bats, Elephants, Beluga whales, Bottlenose dolphins, Canaries, Budgerigars (parakeets), Cockatiels, Owls, Greater wax moths
Frequently asked questions
What does 5,700 Hz sound like?
It is a high, piercing whistle. The ear is still very sensitive here, so even quiet playback sounds loud.
Can humans hear 5,700 Hz?
Yes. 5,700 Hz is inside the typical human hearing range of 20 Hz to 20 kHz.
What musical note is 5,700 Hz?
5,700 Hz is 34 cents above F8, which is 5.588 kHz in standard A440 tuning.
What is the wavelength of 5,700 Hz?
About 6.0 cm in air at 20 °C and 26.0 cm in water.
Can dogs hear 5,700 Hz?
Yes – dogs hear roughly 67 Hz to 45,000 Hz.