The Placebo Effect


One of the things that should be taken into account in the evaluation of audio equipment, tweaks, etc is the Placebo Effect.

In the medical world, Placebos (open label or concealed) appear to mostly work on subjective symptoms, such as pain. They don’t work on an objective symptom — something a doctor could see or diagnose, such as a fracture on a bone. Placebos don’t shrink tumors, they don’t change your diabetes, and they’re not going to actually lower your blood pressure for more than 15 minutes, Basically, placebos appear to work on things that pass through the brain’s perceptual systems — where they can prompt the release of opioids and other endorphins (chemicals that reduce pain) in the brain. Bottom line, placebos can result in perceived improvement even where no actual improvement exists.

The same applies to our hobby. Probably too often, we sense improvement in SQ because of the Placebo Effect. Our money spent, hardware bias's, effective marketing, or being influenced by the experience of others (regardless if true), often have us believe that we have obtained improvements that don't really exist. This is not necessarily a bad thing because a perceived improvement, whether real or imagined is still an improvement to the listener. This may explain part of why certain "improvements" can't be measured. 

J.Chip
jchiappinelli

Showing 1 response by phasemonger

First, I have to get MC’s last sentence out of my system because I can’t stop laughing long enough to type:

“The important thing when pretending to be a serious audiophile is to overthink everything, preferably to the point your thinking becomes indistinguishable from mindlessness.”

Bahahaha! Love that guy.

Ok, phew… One of the biggest challenges in all human thought is that we understand there is some kind of objective reality and that we can, in most cases, consistently measure it; and there’s also the subjective experience of that objective reality that our physical bodies construct, our consciousness experiences, and is very similar but not exactly the same from person to person.

Much of the history of philosophy and science is about trying to determine “where is the line” between the objective and the subjective. In fact, it’s safe to argue wars have been fought over this divide. Consider this thread! Thus the philosophical and scientific fields of Philosophy of Mind, Neuroscience and Behaviorism, and all that flows from them.

What does this mean? It means scientific methods do a good job, in most cases, of quantifying objective reality, but often aren’t able to quantify or describe subjective experience.

What does this mean practically? It means we live in a world where we’re forced to either live in tension between the objective and subjective, and do our best to reconcile that tension, or back ourselves into the limited, lopsided corner of one side or the other and enforce the idea that our side is somehow more “real” or offers a more “truthful” picture of reality.

So: Yes, some reported improvements from cables, fuses, vibration dampeners and such are likely placebo effects. And yes, some reported improvements are likely truly heard and experienced as real, permanent change by the listener.

This isn’t exactly news, if you know what I mean. But I certainly respect the OPs point about the placebo effect.

Finally, we’re not even close to the limits of scientific discovery, and arguing that today’s science has solved everything is like a caveman arguing the world is flat because it’s so obviously the case to him. Who knows what we will discover that becomes a measurable, objective basis for what people say they hear with fuses and BDR cones, etc?

Muon spin, anybody? Quantum entanglement? Oh, so it’s “proven” there’s no free energy available outside the four forces because we haven’t detected anything else yet? Start looking at the list of things the scientific method HASN’T solved and you’ll be amazed; it’s enormous. There’s so much ahead of us to discover!

This is the world we live in. What to choose? Back into some corner and fight, or live in the tension and strive to understand.

Bahahahahaha!! MC!