10,000 Hz tone

High treble.

Volume first. Turn your device volume down before pressing play, then raise it slowly. Tones start quiet on purpose. High-frequency tones can seem silent and then turn painfully loud when volume goes up. Never raise the volume just because you hear nothing.

10.0 kHzD♯9 +8¢
Hz
Logarithmic slider, 1 Hz to 22 kHz. Space bar starts and stops.
Waveform
0 dBFS is the loudest your device can play; every 20 dB lower is a tenth of the amplitude.

What 10,000 Hz is used for

A clear high tone that most people under about 60 still hear. Handy for checking whether a tweeter or earbud is working at all.

Period100.0 µs
Wavelength in air (20 °C)3.4 cm
One octave down / up5000 Hz / 20000 Hz

The generator above starts at 10,000 Hz. You can still move the slider to any other frequency, or open the full tone generator.

Questions people ask

Why can't I hear the 10,000 Hz tone?

Check the tab is not muted and the correct output device is selected. 10,000 Hz is well within the range of nearly every speaker and headphone.

How long is one cycle of 10,000 Hz?

100.0 microseconds. In room-temperature air the wavelength is about 3.4 centimetres.

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