QSA Stones


I have had 6 QSA Stones on top of my power conditioner (2 each of red blue and clear) for about three months, and have really enjoyed what they bring to my system. This week, I got another set of 6.


One thing I have learned over many years in this hobby is the importance of power supplies, and the impact they have on the sound of individual components and systems. A number of audiophiles with DIY skills upgrade the power supplies on components with bigger and/or better capacitors, and in various other ways. Unfortunately, I lack the skills to do this.


I ended up placing the new stones on top of the power supplies of my CD transport and amp (1 red, blue and clear on each). To me the very positive results sound similar to upgrading the power supplies, without all the hassle of soldering etc. Particularly with my amp, there was an increased sense of ease and musical flow, along with more solidity and authority.


I don’t claim to have any real explanation as to how the QSA stones work, but it seems to have something to do with their interaction with electromagnetic fields, such as those around power transformers. Fortunately, I don’t need an explanation to enjoy the results🙂


If you think this is all bunk, or can’t see how these type of things can have any impact on the sound, that’s fine, but I’ll politely ask you to refrain from making repeated posts to that effect. The QSA Stones are obviously not for you, nor is this thread directed towards you.
tommylion
The placebo affect is eazy peasy…our imagination’s…endless. No pun….
I disagree with everything George usually posts. As well as you Mr_M.
Accepted and appreciated @Tony1954.

I have bought a number of extras for my system.
The ones that have improved the sound, I report as such.
The additions where I have heard no difference I don't tell others they should try them.

I will be upgrading to SR Purple. Happily so.
Looking forward to it.
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Then you too can be like MC with 10 of every bit of snake oil plastered/taped/cable-tied all over your system and see where it gets you.
I plan on doing exactly this because I can (free country) and because it will drive certain people crazy.