Hey everyone, Thanks for all the information! My soundcard has two balanced 1/4" TRS Outputs, and I think I'll make some TRS cables where the ground is not connected on one side. Does it matter if the input on the mixer are balanced or unbalanced? I don't know if that's the case or not because it's not my mixer. I'm really looking forward to eliminating this freaking noise! Cheers Matthias _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user