tonal signal

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Hi guys,

Sorry I am not sure If I have used the right place to ask my question or not.

I just want to know what is the meaning of "tonal signal " in audio aplication?

Somebody just told me that his audio device works well with tonal signal only.
What he meant really plz?

thanks a bunch
 
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This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.