I haven't tried one which I think is really required to do other than speculate. Speculation can be good and bad. Entreq's basic devices don't deal with AC safety ground. They seem to attempt to rid the system of crap that is present at other ground points like audio ground.
There are many tweaks for that like Bud Purvine's ground loop and the battery ground tweak. Someone talked about what could crystals like tourmaline do in this? This is a passive device and crystals passively remove RFI/EMI by being in proximity of it through absorption the noises energy is piezo electrically transferred to vibration then heat.
https://en.wikipedia.org/wiki/Piezoelectricity
So in the end I have no experience with the product and would like to learn more facts not speculation. But I guess w/o facts and actual units to try speculation is all that can be done so I understand.
E
T
There are many tweaks for that like Bud Purvine's ground loop and the battery ground tweak. Someone talked about what could crystals like tourmaline do in this? This is a passive device and crystals passively remove RFI/EMI by being in proximity of it through absorption the noises energy is piezo electrically transferred to vibration then heat.
https://en.wikipedia.org/wiki/Piezoelectricity
So in the end I have no experience with the product and would like to learn more facts not speculation. But I guess w/o facts and actual units to try speculation is all that can be done so I understand.
E
T