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Audio Output Diagnostic

Test your speakers or headphones for stereo separation and volume clarity. Generated locally via Web Audio API.

Left

Right

50% Volume

Verification Steps

"Test Left" should only play out of your left speaker/earcup.
"Test Right" should only play out of your right speaker/earcup.
Ensure volume slider properly adjusts the output level.

Headphones are recommended for the most accurate stereo separation test.

Do your speakers sound correct?