Do "Cardas Caps" make a difference?


A new inexpensive, and quite compelling, tweek are the caps George Cardas makes to cover unused input and output jacks, therefore rejecting stray EMF. This is a logical tweek, and I trust George's integrity here, but my question is: How noticeable is the improvement? Can everyone who has tried them hear a difference?
fzxguy

Showing 1 response by gboren

You might notice that the Cardas ads claim that the caps help prevent RF noise from entering the system. They do NOT say that they eliminate RF noise. Nor do they claim to have any effect on the biggest sources of RF noise such as ground loops and cabling.