Did anyone experience Audio Prism's Ground Control


Fellow Audiogoner's

I wonder if anyone has any input on Ground Control spade versions? I am curious about the impact of these pigtails on your system's overall sound?

I also have their quiteline filter (4pack) installed in my HT room and they have helped lower the overall noise floor.

My gear -
Krell Showcase Pre-Amp / Processor
B&W 803s and 804s (rear)
Marantz UD8004
Audience aR12
Audience Au24e speaker/interconnects.
PAD Power Cables
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I have had them installed in my system for a few weeks now. Even with the clean power of a PS Audio Power Plant running my system, I could immediately notice a lower noise floor, with dynamic and clarity improvements.

I have become a firm believer that anything you can do to reduce noise in the system will reap musical rewards. I should also add that I have always liked AudioPrism's accessories and have owned an AudioPrism Debut II amp and Mantissa Preamp for years. The company offers real products, not smoke and mirrors. The Ground Controls are easy to install and immediately hear. Try them; I think you will like them!
I have tried to find out some info on these items to no avail. Does anyone know where I can demo these?