The Audio Beat sur les CAD GC1 et GC2

I’d rate ground quality as the most overlooked arbiter of system performance -- and its absence as amongst the most insidious of influences. The CAD Ground Control units are demonstrably effective, neat and easy to work with. They will significantly improve just about any serious system, but their real beauty is that the more compromised the AC and grounding installation, the greater the potential improvement they represent. I consider them indispensable.