On Thu, 2014-05-08 at 21:54 -0700, Len Ovens wrote: > Better repeated than dead though. JFTR if you know what you're doing a ground lift could be a temporarily solution, e.g. the power supply of the Brauner VM1 tube microphone has got a ground lift through a capacitor. However, if a ground lift is needed, something is fishy and using a ground lift potentially is dangerous to life. _But_ even professional gear sometimes provides a ground lift. _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user