Has Anyone Ever Used Humfrees Rack Isolation Tabs? I was told by Line 6 To use them with my G90 Wireless to isolate the wireless unit from the metal rack rails.
Yeah, Humfrees work like they should if the ears aren´t too thick. If you have trouble with ground loops together with something else in the rack they could be just the ticket, but it could also be the wiring; basically connected shields in unbalanced connections causing double ground.
Have been using humfrees for years and they work great. Never had ANY problem with them fitting anything, including my old tube power amps(long gone now).
I use those too. I put one on each side of the rack units faceplate and get no continuity when tested with a multimeter from the faceplate to the rails or screw, so they seem to work.