Hi
If this is OT, feel free to delete but I couldn't help to rant a bit and share with the community.
Grounding is a very arcane and poorly understood aspect of electrical distribution systems. Even Electric Power Engineers do not have a consensus on what is the best way to ground. Countries differ on the way to best ground and electrical systems. The US has its ways and it is very different from France and even more so to UK itself different from Germany's, etc... . The subject is too complex to cover in a post and even if I wanted to I don't know enough about it to explain it well.. Just enough to know it is not as simple as people would think that is just drop some part of the electrical circuit to "earth" whatever that really means ... Grounding is important and doing it well often cost money. I became painfully aware of grounding issues when I had a Wireless ISP business and found myself constantly replacing changing rather expensive and often difficult to access to, equipments on top of hills, etc... We had to understand and we tried and finally part of the solution came in the form of the so called chemical grounding. Some companies specialize in these
EXAMPLE HERE. We called a company in Texas whose name I forgot and they came and solved most of our problems that were due to grounding , unbeknown, then, to us. The funny thing was a box with some chemical and some soil-like thing in it . They came installed those and many problems were solved (not all but this is a different discussion). Such chemical grounding solution do exist and are not inexpensive and they work. They do not in all situation but did in ours.
Now let us go back to the High End Audio Industry. Our market is mostly males, above 45 years old (in 2016), with discretionary income. A few audiophiles do not fit this simplistic profile, however the vast majority do, perhaps above 85%. An informal survey of an audiophile site would reveal that. The Internet has also helped the would-be product manufacturers to identify their market. They know most (All?
) audiophiles are OCD; better than before, they have a clear idea who we are. In simple terms, they know that once we
think there could be a difference, we then proceed to hear it. Basic Human psychology at play here .. They bait us and some of us respond. Not all of us but enough to make the profit eventually, later make less controversial products or disappear with not much harm done or sustained. To me that is what this Entreq Box is all about. It ticks the "probable" from those who are informed enough but know absolutely nothing about grounding: After all grounding is always only
one conductor to the "ground" and there is such a thing as special grounding electrodes (
see this link, a competitor to the one above) I think my former company used their services but can't remember very well it was almost 20 years ago. The audiophile and perhaps their more knowledgeable or informed friend know the value of good grounding and to drive this idea home the so called Chemical Ground electrodes, those that came with some soil and some chemicals ... So the idea matures and some may have tried it and of course heard a difference
... The astute business person sees and opportunity, seizes it, markets it, making sure that the "solution" is priced high enough that only the more resolving systems, err... the more expensive ones can display the, from that point on, obvious differences. This is due to the highly evolved and superior hearing acuity of those systems owners.
Entreq and others are selling these expensive contraption and making a lot of money in the process. No one and nothing is hurt not even egos. If anything we will create the perception in our brains and some things will get wider, become darker, more organic, PRAT will improve and the galactic chasm between analog and digital will grow by a few more light-years ... but by now who's counting after such a stratospheric cash outlay? It may die off as all those tweaks eventually do but not before several of these "components" would have taken permanent residence in many well-of individuals abodes, most likely middle aged males. If they are smart the manufacturers will turn toward less controversial components and continue to make their money, they by now know if it is expensive it must be good. LessLoss has followed that path, I can't see any of their Quantum Travelling things on their website anymore... They do have an inexpensive AC thing and mostly "conventional" products..