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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
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coralkong's avatar
coralkong
668 posts
 
" All these "snake oil" products need to be eradicated, from forums, where they get free exposure and get massive profits, without posting themselves if you notice, they just let their shillers do it for them. That way there’s no liability back to them for any claims on what they do.

Cheers George"

Hey George, you’ve never tried any of them, right?
"Eradicated"? Is that your MO?
Right.
Lather, rinse, REPEAT.

Your opinion would mean,,,,,,oh, so much more,,,,,,had you actually TRIED the things you rail against. 

But, alas.......
phcollie's avatar
phcollie
342 posts
 
@oldhvymec. Funny thing is I have tried all this stuff, Shitaki Stones, Petoskey Stones, Tuning Sticks, Crystals and none if it did anything, Did not even make my wallet lighter as I sent all the crap back and only bought this stuff from vendors with return privileges.

Here is the other thing I do not see this stuff being sold the real high end audio dealers.
@jerryg123  Fair point. There is some twisted logic in this thread. If someone tells me they have tried hitting themselves on the head with a hammer and it hurts, then I do not have to do the same thing to have an opinion about hitting yourself on the head with a hammer. Likewise the converse if someone tells me it feels great.

If a product has value, it will be sold at reputable dealers, reviewed in the trade magazines and publications, and most importantly, there will be competition from other companies to sell similar products and take advantage of the economic laws of opportunity and market share.

Of course, shills will state "You have under-developed listening skills" ,  "Your system is not resolving" , or the old and tested "They require system synergy with components you lack". 

Don't comment statements apparently are needed by the shills helping someone sell something. One doesn't need to buy expensive rocks to have an opinion about said rocks. 


ecpninja
90 posts
 
Really love Miller carbons setup. Great looking room as well.
Interesting to know how he decided on that speaker setup and what the process was to decide on them.
I am more of a single driver or most 2 way.

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