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What does 1,950 Hz sound like?
1,950 Hz is a midrange frequency. It is a clear midrange tone, close to where the human ear does most of its work for speech and melody.
A 1,950 Hz sound wave completes 1,950 cycles every second, so one cycle lasts 513 µs. In air at 20 °C, where sound travels at about 343 m/s, each wave is 17.6 cm (6.93 in) long; in water it stretches to 75.9 cm because sound moves about 4.3 times faster there.
Musically, 1,950 Hz is 23 cents below B6 (1.976 kHz) in standard A440 tuning. Doubling it to 3,900 Hz raises the pitch by one octave; halving it to 975 Hz lowers it by one.
Wavelength of 1,950 Hz in different materials
| Medium | Speed of sound | Wavelength |
|---|---|---|
| Air (20 °C) | 343 m/s | 17.6 cm |
| Fresh water | 1,481 m/s | 75.9 cm |
| Seawater | 1,500 m/s | 76.9 cm |
| Helium | 1,007 m/s | 51.6 cm |
| Steel | 5,960 m/s | 3.06 m |
| Glass | 5,640 m/s | 2.89 m |
Harmonics and octaves
Real instruments playing 1,950 Hz also produce harmonics at whole-number multiples of the fundamental. Their relative strength gives each instrument its timbre.
Which animals can hear 1,950 Hz?
Can hear it
Humans, Dogs, Cats, Horses, Cows, Sheep, Pigs, Goats, Rabbits, Rats, Mice, Gerbils, Guinea pigs, Hedgehogs, Raccoons, Ferrets, Opossums, Chinchillas, Elephants, Beluga whales, Bottlenose dolphins, Chickens, Canaries, Budgerigars (parakeets), Cockatiels, Owls, Bullfrogs, Tree frogs, Goldfish, Catfish, Greater wax moths
Instruments and voices that can play 1,950 Hz
Frequently asked questions
What does 1,950 Hz sound like?
It is a clear midrange tone, close to where the human ear does most of its work for speech and melody.
Can humans hear 1,950 Hz?
Yes. 1,950 Hz is inside the typical human hearing range of 20 Hz to 20 kHz.
What musical note is 1,950 Hz?
1,950 Hz is 23 cents below B6, which is 1.976 kHz in standard A440 tuning.
What is the wavelength of 1,950 Hz?
About 17.6 cm in air at 20 °C and 75.9 cm in water.
Can dogs hear 1,950 Hz?
Yes – dogs hear roughly 67 Hz to 45,000 Hz.