2. misc-audio
  3. 129876-77425

USB wall outlets a source of noise in AC lines?

I've got a couple of these on the same mains circuit as my audio gear. I'm wondering if they generate any noise on the lines, since I guess they're just small switch-mode power supplies. If so, would they make the noise all the time, or only when something is plugged in?

Can't say as I'm hearing any noise or sound quality impact, but would appreciate any suggestions or thoughts.
john_g

Showing 1 response by erik_squires

erik_squires
16,733 posts
 
Hi John, the question is whether you can hear it. :)

Furman with LiFT and SMP provide some of the most cost effective line noise reduction, especially on sale. :)

Best,

E
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