Question Does the AudioQuest AA02 Jitterbug Noise Suppressor USB stick eliminate ground loop?

AemiliusPius

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Hi all,

I have a problem with a ground loop coming from a USB cable. My amplifier is connected to a DAC via USB but unfortunately there is a serious hum coming from the USB cable. I tried other cables, ferrite beads, rearranging the power cables and power outlets - nothing works. It seems that the only way left to try is an USB ground isolator. My question is: does the AudioQuest AA02 Jitterbug work as such? Any input is much appreciated.

Thanks,
Emil
 
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AFAIK, the AudioQuest AA02 Jitterbug does not incorporate galvanic isolation.
 
You could try emailing Audioquest and asking them
 

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