Hi all,
New Stomp user here and really digging this little beast... but ran into an interesting issue. It seems when I use mono/stereo out to an amp while the Stomp is plugged into my PC via USB for controlling via HX Edit I get a terrible ground loop. 100% it's because of the USB since when I unplug the USB it instantly goes away. If I don't have the outputs connected, USB is also perfect into the PC, crystal clear.
Ideally I'd rather not move all my circuits around and also ideally I'd like to not spend a ton of money on a USB isolator (all the ones I found were a fortune). Anyone had an experience with this? Should I just spend $25 on a Behringer HD400? Will it even fix the ground loop issue if it's caused by USB?
Thanks!