Speaker Test
Plays test tones through the left, right and both channels so you can confirm every speaker is…
Plays tones from 8 kHz to 20 kHz so you can find the highest frequency you can still hear on your current setup.
The High Frequency Hearing Test plays tones from 8 kHz to 20 kHz so you can find the highest frequency you can still hear on your current setup. It runs as plain JavaScript inside the page, which means there is no upload step, no queue and no size limit imposed by a server — the only limit is your own device.
| Young adult range | up to about 20 kHz |
|---|---|
| Typical at 30 | up to about 16 kHz |
| Typical at 50 | up to about 12 kHz |
Not a diagnostic tool and not a substitute for an audiologist.
Plays test tones through the left, right and both channels so you can confirm every speaker is…
Plays a tone in one channel at a time, with a panel that lights up on the matching side so you…
Checks both headphone drivers with separate left and right tones, and confirms the stereo…
Confirms that stereo separation is working by playing distinct tones in each channel and then…
Alternates between channels so you can hear whether one side is quieter, and adjust the…
Generates a pure tone at any frequency from 1 Hz to 22 kHz, with a choice of waveform, channel…
Sweeps from 20 Hz up to 200 Hz so you can hear exactly how low your speakers or headphones…
A slow sweep from 10 Hz to 120 Hz for checking how deep a subwoofer really goes and where it…
Sweeps from 2 kHz to 20 kHz to check tweeter performance and find where high-frequency…
Glides smoothly across the whole audible range so you can hear dips, peaks and rattles in a…