Left/right channel test
Listen to check the left, center and right channels.
Listen and check
LeftRight
Result
Start a test to see your results here.
How to use · Frequently asked questions
How to use
Play one side at a time at low volume.
The earphone diagram shows the active channel.
Check that center audio is heard in both ears.
Mono audio settings may make both sides sound the same.
Frequently asked questions
Both sides sound the same.
Check the mono audio and balance settings in your operating system.
Left and right are reversed.
Swap the earpieces or check device balance settings and cable connections.
Does this diagnose broken earphones?
It is a listening check involving your output route and settings. It cannot confirm hardware faults.