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Speaker Test

Play separate left- and right-channel tones or a frequency sweep to check speaker output. Audio is generated locally in your browser.

TODO-i18n: this tool's instructions and FAQs are currently available in English.

Área de trabalho interativa

Não precisa de conta

Device access stays in this browser. SiteIndex does not record or upload microphone, camera, keyboard, or display test data.

Tone frequency: 440 Hz

Start with a low volume. The sweep runs from 80 Hz to 12 kHz for three seconds.

O que é Speaker Test?

Play separate left- and right-channel tones or a frequency sweep to check speaker output. Audio is generated locally in your browser.

Como funciona

Play separate left- and right-channel tones or a frequency sweep to check speaker output. Audio is generated locally in your browser.

Usos comuns

Play separate left- and right-channel tones or a frequency sweep to check speaker output. Audio is generated locally in your browser.

Limitações

Play separate left- and right-channel tones or a frequency sweep to check speaker output. Audio is generated locally in your browser.

Perguntas frequentes

O que é Speaker Test?: Play separate left- and right-channel tones or a frequency sweep to check speaker output. Audio is generated locally in your browser.