开云体育

ctrl + shift + ? for shortcuts
© 2025 开云体育

Re: Microphone output impedance


 

开云体育


Le 02/02/2025 à 19:54, Jules Ryckebusch via groups.io a écrit?:
Question for the group on this. What is the?correct frequency to measure the output impedance? I am assuming referenced to 1Khz.
In the absence of a comment saying different, impedances are measured at 1kHz.
Or should?it be 20hz to 20Khz?
Some manufacturers indicate that impedance may vary over the audio range.
What do manufacturers spec?
Anything the mktg dept deems valuable.
Seriously, some manufacturers specs are laughable.
I checked DPA's site and they just list a value.
I've found that, although their designers are excellent, their technical communication is far from being as good.



--
Best Regards,

Jules Ryckebusch

214 399 0931


Join [email protected] to automatically receive all group messages.