Subjective vs. objective? Or subjective and objective?


 

The question is explored in this 32:02 video. Though it's not for me to say, I would hope that only those who have actually watched the video respond. Thank you.

 

https://youtu.be/sS_ZIvMjStM?si=cdLNltYHlQldRaUg

 

bdp24

Objective led subjective is what I subscribe too. 

Being militant on either spectrum takes away from truly getting to the end of your search (who am I kidding, this space is just a cycle of purchase hungry addicts)

So for example, I heard the MoFi 888 last year in a less than ideal but better than normal convention space during AXPONA. Loved it so much I placed an order before ever seeing any reviews or any data set (CEA-2034 to be exact) and I am very measurements leaning but i trusted my ears and Andrew Jones.

Note: I heard many speakers that people extol here, and they were anything but balanced. Some were outright terrible, and I question people’s hearing but hey, that is what they hear.

But when I got them in my space, I used Room EQ Wizard, a measurement mic to determine how they were exciting my room modes and then planned sound acoustic solutions as a result of that. then Erin’s review even made everything I was hearing that much clearer (that was my first time actually listening to a speaker reviewer be right about things from start to finish)

So yes whilst I iterated with data, I listened to note what I like about the changes I was making. That actually saved me a lot of headache andled to me achieving my goal of a competent speaker system in my space.

On the other hand if I had just gone blindly into only listening, out hearing whilst sensitive and good is susceptible to many biases and having a guiding light can lead to you spending less and actually making the right decisions.

Long story short, subjective for how we feel about a system but through an objective lens to weed out useless fixes, unneeded fixes, wrong fixes and wrong systems @bdp24 

Interesting video. Oblective measurements can be very helpfull as he points out. I think most people would agree. I would not buy any speaker without looking at the objective measurements.

However, I'm not convinced that the sound can change that much (if at all) by using more expensive components if the values of the crossover are identical. 

Make sure you compare an apple to an apple... A blind test of two identical speakers one with expensive parts and one with lesser expensive parts. (I did not say crap/junk parts) Lets say Nichicon vs Dayton. The example Danny using the three different speakers proved nothing. Too many variables.

My bet would be if people knew in advance that there were expensive parts they would subjectively hear improved sound. This mental bias is a powerful thing. However, in a controlled blind test I doubt they could hear any difference at all.

Years ago Peter Snell would go to dealers with one cheap crossover and one with the most expensive parts. He could quickly switch crossovers by unplugging them and switch them out. He proved over and over that NO ONE could tell the difference in parts quality. Just because it cost more doesn't mean it's better.

I'd like to see Danny do the same subjective test as Snell. 

 

 

The best manufacturers I know use testing as a starting point, and fine tune be ear from there, they remeasure to confirm they're still in the ball park after listening sessions are concluded.  The one's I've known well admit that measurement doesn't detect nuance or subtle things well.  It's important to note that microphones and the ear/brain detect sound very differently, so relying too heavily on measurement without developing the skill of listening can give a false sense of being right.  Hearing is a sense, but listening is a skill that can and should be developed.

The concern of bias can work both ways.  Knowledge of a specific measurement can just as easily sway our perception as knowledge of a part change...it's just tougher to argue if objective data is considered truth.  Long term listening tends to overcome initial bias.  

It takes me extended listening sessions....sometimes days and weeks to decipher the full impact a small change in my system has made.  Big changes show up quickly, but small ones do not.  That long term view helps overcome day to day variables, and provides ample opportunity to get familiar with a given change.  Most blind tests are done with very quick samples, often on a system and room other than our own, and sometimes with music samples we're not familiar with.  If the test is done with more than a couple of people, there's the issue of less than optimal seating.  Add in the pressure of trying to hear a difference on demand, and it's all too possible for the listening test to prove ineffective....at least for subtle changes, which things like cables, caps, etc., tend to be.  I simply don't consider most blind tests to be strong evidence as proof of  anything but the most obvious differences. 

AFAIK, Danny did do a blind cable test, and correctly identified 8 out of 10 changes.  The two he missed with done with music he didn't pick, which highlights the importance of the material used.   

I like the fact that Danny makes a strong argument that a false dichotomy is being assumed between "objective" and "subjective"** in the context of audio, and Danny argues against it.

The core of the false dichotomy is the idea that objective measurements and subjective listening are *mutually exclusive* and opposing forces. This leads to camps of "objectivists" who dismiss anything not quantifiable, and "subjectivists" who may disregard measurements entirely. Danny actively tries to dismantle this by stating, "you can't rely on one only you have to use all of the tools that are available to you."

Danny points out that there is an over-simplification of "Objective Data." That is, the "objective" side often falls into the trap of believing that *all* relevant sonic information can be captured by current measurement techniques, and that a "flat" or "perfect" measurement always equates to superior sound. This is challenged with examples involving (a) parts quality, (b) an fact that a lot of distortion is not audible (and this highlights that while measurements are objective, their *relevance to human perception* is subjective), and (c) that measurements often focus heavily on frequency response and distortion but other things matter a lot, including "spatial cues," "soundstage layering," "speed," "resolution," and "air and extension" which are much harder to fully capture with simple amplitude or frequency sweeps, and often require more complex measurement suites (e.g., directivity, decay characteristics, or even novel psychoacoustic metrics) that are not always universally understood or applied.

On the other hand, the "subjective" side can fall into the trap of relying solely on anecdote or personal bias. However, Danny points out that our ears, especially in a properly set up listening environment, are incredibly sensitive and capable of discerning differences that current common measurements might miss or not fully explain. (His example of the notch filter illustrates this.)

I like the fact that Danny's approach is to advocate for a **synergistic relationship** where objective measurements identify problems and guide design choices, while subjective listening validates those choices, discerns subtle differences, and ultimately confirms the desired sonic outcome. They are not opposing forces, but rather complementary tools in the pursuit of better audio reproduction.

II didn't listen to the video, partly because I didn't have the time but mainly because it's a subject that has been part of my hobby for six decades and have seriously thought about it ever since. Plus I have had friends who were designers and who were among subjectivists. For one thing I even wrote for Stereophile when Gordon Holt who is the person most responsible for 'subjective' reviewing. And the answer is both and not either or.

Both subjectivity and objectivity should be used to their maximum. But while the final answer is sort of subjective, the more the objective the better just because objective is precise and agreed upon by most. While subjectivity has a lot more wiggle room. And making final subjective decisions it depends a ton on who makes the decisions. They vary from person to person. Although I do believe when a number of experienced subjective reviewers basically believe that comes almost close to objective subjectivity or is it subjective objectivity.

And finally there is the ultimate subjectivity but it only applies to yourself. I always advise those looking for audio advice that the most important factor is know thyself. You need to know those attributes that offend you because no matter what a device does that you like or even love if it offends you at all it will never satisfy. And it's good to know the attributes you want in a device, the more the merrier but I do think if it has many of them a few missing are less a problem than even one negative characteristic.

By sheer happenstance watched this video just prior to visiting this forum. I couldn't agree more with Danny, completely correlates with my experience modding speakers. As for those who don't believe different parts of same value cannot sound different, some years ago I made a simple change of capacitors (same value) in some OEM speakers, got in contact with designer/manufacturer, he incorporated this mod. Not only did he hear the difference, so did literally hundreds of owners of these speakers who incorporated the same mod in their speakers and/or heard the difference in the two tiers of speakers offered by OEM, one with the prior caps, one with the new caps.

As @hilde45 and Danny stated, there is a synergistic relationship between the objective and the subjective as it pertains to loudspeakers and audio in general.

 

Phew, what a relief.

 

I have been avoiding my "How good is the crossover in your loudspeaker?" thread since my post on 5-19 (too many posts by those whose responses revealed an attitude that is of no interest to me). After reading all the great responses on this thread I went back and read all that followed my last one on that earlier thread, and was pleased to see all the well-reasoned posts that followed mine.

Carry on!

 

Each time a subject comes up that is framed as "this OR that," I usually ask, "why can't it be both?"

Thanks @knotscott !

Personally, I'm not a fan of words like "subjective" and "objective."

Every measurement we do is designed by us, interpreted by us, and applied by us.

  • How long is a yard?
  • How loud is a sound sample?
  • How bright is a speaker?

We make the measurement standards, and the method used to measure, and we interpret the results before we choose where to apply them and decide what they tell us whether they help us achieve goals – which we also choose.

It's all up to us.

It's turtles all the way down.

It has basically been raining for two weeks where I live with another week of daily rain in the offing. The humidity is quite high and the mold count quite high. Think that doesn't have an effect on the sound of mdf speakers especially the bass vented cabinets of my Cornwall 4's? It does - not extreme but definitely audible. An option would be to brush on a true high solids varnish to the inside cabinet walls ideally at a time of low humidity. Problem is it would probably alter the "tuning" of the cabinet and not be easily reversible. I long ago decided that such measures are not worth the risk. In the general scheme of things messing about with tolerances at this level just feels like too much of a mine field, and it is enchanting to be riding a horse that has its own slightly variable personality. I had a horse like that when I was a teenager. His name was "Blackie" - solid black with ferocious, foamy sweat in the hot months. You never quite knew what his mood would be from one day to the next, but he was magnificent.

@bolong   I had a dog named 'Blackie'. Brings back memories. Not good memories. I think he was retarded. Subjective opinion. I tried to like him but ended up hating him. I can't remeber what happened to 'Blackie'. 

 

I'll have to watch it then I can reply.but in the car world a dyno does not tell the whole story on the road.ooops was that a reply?

Thanks @bdp24 

I watched and enjoyed Danny’s video and read all the comments.  One person mentioned a bunch of YT people like Darko, Tarun Terry etc, and I heard of all but one.  Who is Randall and what’s his YT channel? 

Ugh.  I have a hard time watching Dannie.

he’s fine with objective And measure measurements, Until they Can’t verify the claims he uses to sell cables, And then measurements aren’t good enough.

Conveniently

@prof yup. I detest him for the heavily filtered lens with which he presents data. It's dangerous and scummy imo