Did anyone experience Audio Prism's Ground Control

Budp, So would you recomend plugging the RCA Ground Control into my Pass Labs Preamp or my Cary 306 Pro CD player?

Try both Ozzie. It takes about two hours for all of various charge states to get organized. After that time interval, pull the RCA out, listen for 10 minutes and plug it back in. Do thi for both, though you may want to check with Pass Labs to see if their ground design is continuous for both channels. If so, one RCA should do and I would place it on outputs in preference to inputs, but I doubt there is a rational reason behind this choice. Good idea to check out the Cary also, but I would expect it to be a continuous ground for both channels in the analog output buffer stage.

Under no circumstances should you introduce one of these Ground Controls to the digital ground of any digital section of any piece of equipment. Using it on the outputs for the Cary is all you want to consider and only for the analog outputs that drive the preamp.

Bud

Ozzy- I'm using only the version with spades. Can't speak to the RCA's.

Hjs, Thanks for the clarification. Are you using the Ground Control spades at the Amp and the speaker ?

Ozzy,
I'm using the spades only at the speaker.