If you have to ask the question then you already know the answer!! 🤣🐍

Not everything can be 'Improved', some things are simply doing the job correctly and there's absolutely no way they can do it better. An Ethernet cable is a great example of that:

If you already have an Ethernet cable that is of reasonable quality and in good condition, it's going to carry the data faithfully and there's absolutely no improvement one can make.. absolutely none. Jitter you say? It's irrelevant on Ethernet, the audio clock is not derived from the Ethernet signal timing. So, "High End" audio Ethernet cables are a ripoff, it's a technical fact and no amount of it and or but will change that fact.

The problem here is not the cable it's the lack of knowledge of the user.

When it comes to speakers, it's analog and there's a lot more wiggle room for doubt, especially as speaker design is something that takes years to master and it's not easy for a consumer to get their head around what exactly are the real problems that make a difference and what aren't... But generally speaking the brand of wires within the cabinet, or pricey connectors.. for example.. aren't a big contributor to the sound. Things like phase matching.. that's affected by driver selection, crossover design, etc.. that makes big differences in what you hear.

So when someone tells you this one's better because it's beryllium, etc you have to ask yourself, if beryllium automatically makes it sound the best then wouldn't everyone just automatically use it all the time??? If carbon fiber was automatically better sounding wouldn't everyone use it all the time?? If a certain brand of driver was superior then wouldn't all the top designers of speakers know that and use it? You have to apply some common sense in these situations...

Soeaker design isn't like that. The drivers have to perform well individually but they more importantly have to perform well together and that's a much trickier proposition as is designing a good crossover. It's not about exotic materials (which is what customers pay attention to) as much as it's about smart engineering (which customers mostly don't understand).

A speaker designer could slightly adjust the value of a $2 capacitor in the crossover of their speaker and make more difference in the sound than you ever could with even the most expensive wires in the world. I don't mean replace it with a higher end capacitor, I just mean the exact same brand capacitor but adjust the capacitance.

You could move the speaker a few inches one direction or another, or tilt it a few degrees, and make a noticeable change in the sound. You could place it on a different wall and make a vast difference....

So improvement in sound fidelity is not directly correlated to how many "upgrades" you apply. Even the speaker with the upgraded driver may not sound automatically better in every way than the old model.. it may just sound different: Better in some ways worse in others.
agree with most of your points here. but you might be missing my main point. 🤔 i was just giving those "material" things as examples because they are commonly cited by manufacturers. not to start a comprehensive discussion either way about how to make the best speakers...

the upgrades that the speakers manufacturers are making to their products (engineering included - which also costs money and requires expertise, btw) WOULD sound like snake oil in another context. was my point.
 
Can anyone hear a difference between OFC speaker cables and the same design without OFC 🤔
i haven't tried a like-for-like comparison myself. but many people say they can hear the difference between a copper cable (OFC/OCC/whatever) vs a silver-plated one or a tin-plated one.

iWii did a GREAT video on DIY cables where he says he can hear the difference between the different Deulund cables he made.

 
IMHO engineering of anything (including audio systems) is rarely as simple as choosing a "better" component or a "better" material.
Engineering is a practice of balancing various requirements and characteristics to achieve a desired outcome. In practice this can often be done with regular off-the shelf parts and some good engineering skills. :)

However, paying for "premium" components should not necessarily be equated with "snake oil". Even in case where there are not meaningful audible differences, people may still prefer to buy items they feel are more premium or luxurious.
Personally I have no issue with that at all - people should be free to buy and enjoy whatever they like.

I only have issues with manufacturers that claim their expensive boutique implementation of <insert audio device> is superior to any other due to <insert reason conflicting with existing body of research>, without providing any robust formal evidence of their own. IMHO this is the real danger for us as consumers, not really the people that are on the opposite side of the spectrum that yell "snake oil!" to anything new.


To be honest, there are people on both sides of the spectrum that are automatically dismissive. It is a typical human thing to do. :)

In the end I'll freely admit that if someone tries to sell me something expensive which is solving a non-evident problem, I'll be quite cautious and probably ask for pretty robust evidence before I open my wallet. :p

BTW I did read the first post. :) Sorry if my response seemed too selective!
i agree with you again, almost on everything. but this "danger" you speak of is a bit over-emphasised. 🤔 this is a hobby, after all - so whether you want to spend x vs y on something or listen to manufacturer a vs b, it's not really going to do any real damage. right? at the end of the day perceived value varies a lot from consumer to consumer, and it's up to us to make the judgement for ourselves. a $1000 cable for someone with a $100k system may not be a big deal. the same way a $1000 mirror on a $100k car wouldn't be?? 🤷‍♂️

i also want to point out that in these kind of industries there is no real incentive to disclose private research that could allow your company to advance over its competitors. so imo it's unrealistic for them to present academic papers when they are making certain claims about their new products. some level of trust is required on our part as a consumer, and i really do feel like over time if what you are peddling is genuinely not good, then you will probably fail.
 
agree with most of your points here. but you might be missing my main point. 🤔 i was just giving those "material" things as examples because they are commonly cited by manufacturers. not to start a comprehensive discussion either way about how to make the best speakers...

the upgrades that the speakers manufacturers are making to their products (engineering included - which also costs money and requires expertise, btw) WOULD sound like snake oil in another context. was my point.
IMHO, the examples your provide give context to the point you try to make so people are bound to pick them apart.
E.g. personally, I can't think of any real loudspeaker upgrade which would be considered "snake oil" in another context, and the examples you provided in the initial post IMO hurt your argumentation.

However, if I disregard that, I assume your point is probably along the lines of "sometimes people can consider things to be snake oil due to their lack of understanding of the underlying technology".
This I can agree with - there are a lot of people in the audio hobby who hold very strong opinions without having a solid understanding of even the basics of the field. This applies to both the people who subscribe to audio science, and those who subscribe to the classic audiophile lore. Again, we're all human and no one is immune to bias.

Your point might also be "most people saw many of the scientific breakthroughs as snake oil initially". This is true as well, but this kind of skepticism is healthy. Any new finding should be scrutinized and criticized - it is the only way to ensure it is a valid finding. It is exactly through such scrutiny that novel discoveries gather evidence supporting them, and false ones are rejected.

So I don't think we should be more susceptible to unfounded claims - we should challenge them. Even better - we should put in the work to prove them wrong through research. However, we should be aware that through this effort we might actually be collecting evidence supporting the claim we disagree with. This is something that happens in science more often than most may think. :)

Even with things that are considered established scientific facts it can be really healthy to question them. In such cases, and with methodology that is sufficiently rigorous, we will mostly just confirm the already known findings. But it is the best way to learn, and absolutely worth it.
If we do manage to find something new, we should expect scrutiny and criticism. This process will either pin-point issues in the methodology and/or interpretation that caused an incorrect result, or will eventually confirm the new finding.
This is a critical part of the scientific process.

i agree with you again, almost on everything. but this "danger" you speak of is a bit over-emphasised. 🤔
I wouldn't say my formulation was overly dramatic, but I guess people could see it that way. Feel free to replace "danger" with "risk". :)
this is a hobby, after all - so whether you want to spend x vs y on something or listen to manufacturer a vs b, it's not really going to do any real damage. right? at the end of the day perceived value varies a lot from consumer to consumer, and it's up to us to make the judgement for ourselves. a $1000 cable for someone with a $100k system may not be a big deal. the same way a $1000 mirror on a $100k car wouldn't be?? 🤷‍♂️
You could say that audio is a hobby where people spend their disposable income on, so who cares how they spend it - people's lives and livelihoods probably aren't at stake here.

While that may be true, IMHO it doesn't make my concerns less valid. If we look at your position through the same lens, where is the damage if a person online states that all cables sound the same and charging thousands of dollars for them is snake oil? I guess we both agree that this is a discussion that probably won't save lives - but it might still be worth having. :)

To return to my argument, if a manufacturer sells someone a product based on false claims I see that as fraud. This is what I see as the main issue, and it is common in our hobby.
Second issue I see in this hobby is that it created a lore suggesting you need to spend thousands and thousands of dollars to get any semblance of good sound. This can alienate some people just getting interested in the hobby, and it can also support neurotic behavior and anxiety in people highly invested in it. Neither is a good thing, IMO.
Third issue I have is that the common lore in audio circles perpetuates an anti-scientific and irrational view of the world. To be fair, we're already bombarded by such worldviews, and this is just one niche where such a view is widely spread so the global impact might be negligible. However it is a hobby I hold dear. :)

i also want to point out that in these kind of industries there is no real incentive to disclose private research that could allow your company to advance over its competitors. so imo it's unrealistic for them to present academic papers when they are making certain claims about their new products.
That is debatable. E.g. Harman publicly published their research on audio for years (some articles even being fully open access), and they are one of the leading audio companies in the world. Performing and publishing research can help the company build better products and build trust with the consumers. Note that this doesn't mean that all of the private intellectual property has to be disseminated.

some level of trust is required on our part as a consumer, and i really do feel like over time if what you are peddling is genuinely not good, then you will probably fail.
IMHO audio industry is a textbook example of that not being the case in practice. :)
 
E.g. personally, I can't think of any real loudspeaker upgrade which would be considered "snake oil" in another context
That being said, I want to give you some examples that probably work well in the context you propose. :)

Let's start by saying that the people casually subscribing to audio science will often say that cables don't make a difference in audio.

While this is true in most cases, there are at least two use-cases in audio where different cables do make an audible difference:
  • Some loudspeaker amplifiers have high output impedance / low damping factor, so:
    • Since loudspeaker cable thickness (and length) contributes to its total resistance the frequency response at the loudspeaker terminals will be affected due to simple frequency-dependent voltage division circuit. I wrote about it in this thread in detail, and it is also explained in this article by Benchmark.
  • Passive and piezo guitar pickups are high output impedance sources, so:
    • Guitar cable capacitance (and length) will influence the high-frequency spectrum of the signal within the audible band. You can find one analysis of this effect here.
    • Poor guitar cable shielding will cause excessive hum and noise pickup.
    • Suboptimal guitar cable construction will cause handling noise / microphonics due to the triboelectric effect.
Note that while both of the above use-cases are related to high output impedance sources, while most audio gear is designed to have low output impedance. Also, all of the described effects are technically well-understood and related to very basic phenomena in electrical circuits.

A small digression - the second example above (guitar cables affecting sound of a guitar with passive pickups) was the reason why I was a believer in the sound of all audio cables for a while. :)
Only when I subsequently studied electrical circuits, Fourier transform and system analysis could I start to understand what was happening and anticipate when cables could make an audible difference, and when this was unlikely.

In engineering context is really important!
 
That being said, I want to give you some examples that probably work well in the context you propose. :)

Let's start by saying that the people casually subscribing to audio science will often say that cables don't make a difference in audio.

While this is true in most cases, there are at least two use-cases in audio where different cables do make an audible difference:
  • Some loudspeaker amplifiers have high output impedance / low damping factor, so:
    • Since loudspeaker cable thickness (and length) contributes to its total resistance the frequency response at the loudspeaker terminals will be affected due to simple frequency-dependent voltage division circuit. I wrote about it in this thread in detail, and it is also explained in this article by Benchmark.
  • Passive and piezo guitar pickups are high output impedance sources, so:
    • Guitar cable capacitance (and length) will influence the high-frequency spectrum of the signal within the audible band. You can find one analysis of this effect here.
    • Poor guitar cable shielding will cause excessive hum and noise pickup.
    • Suboptimal guitar cable construction will cause handling noise / microphonics due to the triboelectric effect.
Note that while both of the above use-cases are related to high output impedance sources, while most audio gear is designed to have low output impedance. Also, all of the described effects are technically well-understood and related to very basic phenomena in electrical circuits.

A small digression - the second example above (guitar cables affecting sound of a guitar with passive pickups) was the reason why I was a believer in the sound of all audio cables for a while. :)
Only when I subsequently studied electrical circuits, Fourier transform and system analysis could I start to understand what was happening and anticipate when cables could make an audible difference, and when this was unlikely.

In engineering context is really important!
Some audiophiles would prefer to believe in magic over engineering ☹️
 
Back
Top