Frequency tone generator
Play a chosen frequency for up to 3 seconds.
60–12,000 Hz · up to 3 s
Exercise results
Results appear here when you start.
Results vary with the device, noise and fit.
Frequency tone generator User guide
When to use this tool
Enter a frequency in Hz for a short output or pitch comparison. The generator creates a signal at that frequency but does not measure the earphones' actual loudness or quality. Do not repeatedly search for inaudible frequencies or raise the volume.
How to use and interpret results
60–12,000 Hz · up to 3 s
Do not raise volume to find an inaudible tone.
Results vary with the device, noise and fit.
How to use · Frequently asked questions
How to use
60–12,000 Hz · up to 3 s
Do not raise volume to find an inaudible tone.
Results vary with the device, noise and fit.
Frequently asked questions
Is this a medical test?
This is an exercise, not a medical test. Seek professional assessment for hearing concerns or discomfort.
What if I cannot hear a sound?
Do not turn up the volume to check. Check output settings and record unheard tones as they are.
Where are inputs and records stored?
Nothing is sent to a server. Only ear tip and pitch records are saved here, up to five, and can be deleted.