Apparently, this is literally a vanilla D-Link ethernet switch (which costs like €70) with various bits (literally) stuck onto it internally to make it sound better.
> What is the AQVOX formatting:
Using a special process, which has incorporated our 30 years of experience in the optimization of audiophile audio components, the material receives a special formatting information. The formatted material brings about that electromagnetic frequencies are harmonized and electromagnetic pollution (electro smog) is minimized
This shouts to me to be a direct con, someone deliberately taking advantage of the brainwashed. Like psychics and cancer-curing-crystal sellers¹. They are basically one step up from the fraudsters calling to try get access to our elderly (grand)parent's savings².
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[1] though in defense of those ripping off audiophiles, at least they are not taking advantage of the desperate.
[2] the psychics & such are not one step up, at least not a full one.
This [1] used to be known as "the most expensive hdmi cable in the world" at over $10k. The vendor has since stopped selling it and replaced the picture by one of a usb power adapter, but the reviews are still there for a good laugh. I also recommend the user submitted questions and answers about the product.
And here is the real sad part: the seller only need to sell ONE, even as a joke or for the lulz, for this scam to be worth it.
Apparently, this is literally a vanilla D-Link ethernet switch (which costs like €70) with various bits (literally) stuck onto it internally to make it sound better.
A bargain at €798, I'm sure.