Sehr schöner Testbericht über die sehr effektiven Ground Controls von CAD
https://www.klangloft.de/zubehoer/strom-aufbereitung/458/computer-audio-design-groundcontrols?c=179
AUDIOPHILE MAN - HIFI REVIEW: GROUND CONTROL FROM COMPUTER AUDIO DESIGN
Offering a passive method of removing high frequency noise using the Signal Ground as a drain point, to improve sound quality, Paul Rigby reviews CAD’s Ground Control units and talks to designer and Computer Audio Design boss, Scott Berry. To read more, click https://theaudiophileman.com/cad-ground-control-review/