Do dish and tell. What Stein devices have you tried as there are many?
Heartsound vs. Stein shootout. Sorry for the slow reply. I reached out and asked, but an acquaintance who does not wish to be named on the internet tells me that they performed a direct comparison in their own system, removing and replacing each objectively. They said the Stein products cost 4x the price and have less effect. They went on about the workings of the Stein device (per their website) which appear to be more closely related to the Bybee devices which use batteries as well (and I do have and love Bybee devices).
Similarities. I'm not saying that I wouldn't like Stein devices. Not at all. I'm also not saying they don't have some similarities to the Holostages. Some of Shunyata's patented filtration mediums, Bybee devices, Stein's devices, Puron filters, and Perfect Path Technologies all use some similar filtration techniques and have some similar effects. Admittedly, Krissy's earliest designs were directly inspired by the late Jack Bybee, and the fact that she is the widow of Tim Mrock of Perfect Path Technologies no doubt has a lot to do with the sound of her devices.
Differences. I think it is quite reasonable to say that comparing Stein devices (as well as Bybee, Shunyata and Puron) to the Heartsound is sort of like comparing older algorithms to AI. Old algos are great! That's not to say they don't work I use Perceptron ii algorithms every day and they can run on anything. I also use the Puron, Shunyata, and Bybee devices in my system, and if I had a Stein I'd probably use it somewhere just the same. But the Heartsound devices are simply
a more powerful iteration that is several generations ahead.
Powerful effects. Although individual reports do vary, when one reads the wider amount of available user reports as a whole, there are sufficient reports from various users to conclude that the Holostages are having a very different impact on people's systems. I've never heard anyone say that they did something with a Stein device and it sounded terrible, and upon relocating it, left them swimming in music. The (dare I say)
drama inducing reports about the Holostages have sparked some spirited discussions, and upon testing it seems that an overwhelming majority of Whats Best users have similar experiences. These drastic reports are only coming from Holostage users... and that's not even to mention the price differences.
Krissy's "genious." I've had several conversations with Krissy, and I am under an NDA about the contents. I have a naked holostage-- without a box. I've seen into the heart of the holostage-- its multiple composites, layers, coatings, compounds, chemicals, and ingredients... all baked in with Krissy's bafflingly complex recipe. I think a lot of the "burning in" that people report with new Holostages is a chemical reaction that is still occurring inside the box itself, with crystals that are still forming... but that's just my guess. I don't really know. The point is that there is a lot going on inside these things.
It isn't that Krissy is some sort of an engineer who just sat down one day, thought up a revolutionary model and then built the first nuclear reactor. Not at all. Krissy likes to experiment with different things and listen to their effect. The Holostages that she sells literally have more than a few hundred predecessors that have gradually changed in an evolution to become what they are today. Of the numerous ingredients, she has worked to find a balance in each one. I recall one day where she tried a different shape for an internal piece and she was lit up about the improvement it made. For another product, she found that making more numerous but smaller internal components had a more powerful effect. We had a discussion a few years ago about some exotic nano metal that she tried and absolutely hated because it sounded "weird." Why? Who knows. She has performed more trial & error than is probably even rational... but I think some of those random experiments have been how she was able to get to where she is. So it's not a matter of engineering genious, but one of persistence and time. Rather than tell herself, "this should sound best," and then be content, she has continued to try new things.
I think she is at a point now where improvements are getting harder and harder to find.