Online device test
Speaker & Headphone Test
Use the test tones to confirm audio output and left/right channel routing.
Turn your volume down before starting, then increase it to a comfortable level.
What this means
Run the test to interpret your result
Your result will be explained here, including what is normal, what may indicate a problem, and the most useful next step.
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Recommended hardware
Contextual replacement recommendation
Reserved for a relevant product recommendation when a result suggests a hardware issue.
View options →Related diagnostics
Common questions
What frequency is used?
The test uses a short 440 Hz tone generated by the browser.
Can this identify broken headphones?
It can help identify missing or incorrectly routed channels, but it cannot diagnose every hardware fault.