Sound and camera · Online verification

Left and right headphone test

Check stereo channels, balance and speakers. Test sounds are generated locally in your browser.

30 seconds·No registration·Methodology and limitations

Left and right headphone test

Free

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What the test will show

Check stereo channels, balance and speakers. Test sounds are generated locally in your browser.

How to take the test

  1. Reduce the device volume.
  2. Turn on the left, then the right channel.
  3. Check if the side you heard matches the side you selected.

How to understand the result

The result is assessed by ear. Spatial sound, mono mode and system balance can change the channel distribution.

Compare multiple runs under the same conditions. Then change one factor: connection, device, or setting. If the symptom persists, repeat the test on another device and save the conditions - this will help to more accurately describe the problem to support.

How Calcomera measurements work

What exactly does this test show?

Check stereo channels, balance and speakers. Test sounds are generated locally in your browser.

What limitations does the result have?

The result is assessed by ear. Spatial sound, mono mode and system balance can change the channel distribution.

If you recognize your problem

One headphone not working? Check left and right channels

Compare left and right channels, system balance and mono mode. The test starts from a low level and stops automatically.

Figure it out