Post by speakertom on Dec 4, 2023 13:24:59 GMT -5
When doing measurements of speakers, amps, etc. using my laptop and a Scarlett 2i2 as an interface between the USB and audio connections, I had some background noise. I just got a Topping HS01 high speed USB2 isolator which I put between the USB port on the laptop and the USB port on the Scarlett. The noise went away and it did not interfere with the test signals in either direction. Handy device.