Does it hurt to have the audio going through two 1:1 isolators or
should I just use a plain audio cable?

There is a minimum level of distortion in a transformer.  I would
use simple audio cables and avoid the additional transformer(s) -
particularly since the KIO3/KIO3B interfaces use high quality
transformers to minimize the distortion.

73,

   ... Joe, W4TV


On 2020-06-03 6:10 PM, Bill Gillenwater wrote:
I want to run sound card audio to the K3. I see that the K3 has isolation 
transformers built into the Line In and Line Out jacks. My audio cables have an 
isolation transformer that I built in for use with other radios and 
applications.  Does it hurt to have the audio going through two 1:1 isolators 
or should I just use a plain audio cable?

Thanks,
Bill K3SV




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