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B&W 800D4 series

HedgeHog

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I'm fascinated by how many people think that it's possible to "listen" to high-end loudspeakers that have been recorded using a mic, then compressed to youtube, and then played back on even lower-fidelity transducers like mid-fi headphones.

Well, while I agree that it's not possible to provide a final statement of facts from these videos, I can compare the difference between the two (since, imho, they do sound slightly different). Of course, if the playback is altering the sound so much that these two are no even comparable then, yeah, point taken. I also have heard the D3 so I can do some auditory memory recall as to how the video's playback of the D3 is to my own experience as a baseline. Humans are pretty adaptable. But given not all auditor system are identical (one's ear) and preferences may play a part, most people's comments (mine included) will be very subjective. I can argue people who claim B&W have a "house sound" and offer a pre-conditioned response. I don't think "house sound" covers everything. FWIW, I've heard the original 801 back in the day (my brother stored it in my room) and I have the D2 and the old CM2 Matrix. They don't all sound the same or have a familial sound. Again, imho.

Cheers.
 

richard12511

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Well, in fairness, a lot of times, the difference between high end speakers of different brands is readily apparent even on YouTube because they are designed so differently and tuned to quite different "house" sounds. Not in this case, of course, because B&W is not going to design the D4 to sound all that much different from their D3 series.

You can hear relative differences through Youtube(ex: A has more 100-400Hz energy than B), but you can't determine what sounds "better". The one that sounds worse in the recording could sound better in real life, but the relative differences will remain the same.

If you own the 802D3, you can probably make reasonable guesses of the sound in your room based on the relative differences in that recording. I just wish they picked a more difficult song with much more going on.
 

preload

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Do you all compare the picture quality of flat screen TV's using YouTube videos as well? Serious question.
 
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tecnogadget

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I’m so sorry but there’s just no way you can determine that the 803 sounds better than the 802 simply by eyeballing directivity charts, which is just one component of the spinorama and isn’t even part of the Olive regression formula. Please don’t state things matter of fact when you don’t really know.

I’ll also point out that as of now, at least from what I’ve seen, nobody here appears to understand how the B&W 800 series is so well regarded outside of ASR and reconcile that with the conventional interpretation of spin measurements.

Dont make the wrong assumptions. We do understand perfectly why it is so well regarded. It’s called bias and ownership pride. People spend a crazy amount of money on this purposely non reference sound speakers, marketed as the ultimate reference. Thus, the outcome is owners justifyin their purchase by bias, or not having heard anything different better before, or anything that measures well or is perfectly integrated. Or maybe its those cable raisers they use that makes their 800 series so well regarded :p.
If you have pacience, put some effort, have a spare lustrum, and some $30.000 you can maybe get some engineering degree at several countries. But this is not the case with the 800 series target customer. For what I’ve seen its more the “if I’ve spent this much its must be that good” type. Or the conservative type who believes in traditions and so on, “if such brand has been around for so long” and is used in “the best studios”...it must be...
Is it a terrible speaker ? I don’t think so. But you can get such response in certain areas of performance in many times cheaper speakers. And at the same time you can get real reference grade performers for less money. The basic flaw here is to state the 800 series is all you should aspire to in life. And the baseless hype and vodoo the specialized audio press (a paid lobby preceded by the biggest and most effective BS of all times and industries) has managed to conceive.
 

ti33er

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I’d argue one simply cannot demo loudspeakers over listening through a recording via another device; secondly they are not even in the same locations of the room and thirdly we need to hear vocals - this is where Bowers seem to get it wrong to my ears …sSsibilance :)
 

preload

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Dont make the wrong assumptions. We do understand perfectly why it is so well regarded. It’s called bias and ownership pride. People spend a crazy amount of money on this purposely non reference sound speakers, marketed as the ultimate reference. Thus, the outcome is owners justifyin their purchase by bias, or not having heard anything different better before, or anything that measures well or is perfectly integrated.

Nice try, but your speculative theory fails to account for the fact that B&W 800-series towers are used as monitors in world class recording studios, such as Abbey Road and Skywalker Sound... Unless you'd like to extend your baseless assertion about bias and ownership pride onto the renowned, award-winning recording engineers at these and countless other recording studios?

Oh and here's a data point for you. I have spent more $$$ on genelec 8351b and Revel bookshelf speakers because they supposedly measure better and neither comes anywhere close to my first gen 802D's.
 
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tecnogadget

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Nice try, but your speculative theory fails to account for the fact that B&W 800-series towers are used as monitors in world class recording studios, such as Abbey Road and Skywalker Sound... Unless you'd like to extend your baseless assertion about bias and ownership pride onto the renowned, award-winning recording engineers at these and countless other recording studios?

Oh and here's a data point for you. I have spent more $$$ on genelec 8351b and Revel bookshelf speakers because they supposedly measure better and neither comes anywhere close to my first gen 802D's.

Oh I forgot to include that into the post, the world class recording studios justification. Which could work when at least they used the better 800 series (not sure if it was D2 or earlier), and I will assume they were installed in treated rooms and properly calibrated with room correction into account, yeah that does the trick, but in no way makes a statement about the D3 series being the absolute reference (which the same guys at the studios or marketing at B&W HQ wants to evangelize).

And by your subjective impressions of genelec or revels not coming anywhere close to 802D's, I couldn't care less, I don't know you or your background credentials, neither the conditions in which you had your comparison. To me it means the same as reading a fiction novel. Don't take it personally, but I'll stick with the objective data.
 

tecnogadget

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I would also like to add that I have had conversations with many engineers and sound technicians, and even my brother is one of them. So I am familiar even with the subjects and curricula usually taught. And the reality is that there are important, and interesting things not being taught, so it is at the mercy of each individual, and his impetus of continuous learning to acquire it. And I am referring to basic but very fundamental concepts that are discussed in books, such as Toole's and the most interesting threads of this forum. But I don't mean that they don't know anything, I mean that they most likely know most of the concepts but not in a way that they can bring it down to earth. Sound engineers are trained to be able to perform their functions inside studios, manage musicians, track instruments with microphonic techniques, mix, master, etc. The vast majority of examples I have seen show little interest in loudspeakers, and most of their time is spent in brain spew regarding their mixing desks and tweaking of the thousands of analogue equipment such as effects, preamps, delays, etc.

That's why the sound engineer card doesn't work for me. I know I will sound sceptical saying this and I hope I am not being too overbearing, but I really think so. It is for this very reason that disastrous electronic equipment exists. Amir takes a DAC or AMP of any recognized brand and it measures horrendous. Was it designed by a bear? NO, an electronic engineer was in charge of making that equipment a reality, and it sucks. And this is probably because he failed by automatically following the very general specification of the chip manufacturer and that's it, he didn't want to spend the time to use his brain on getting a good result. On the other hand, another X equipment measured well, because the engineer in charge was someone competent and experienced, who decided to take the trouble to verify a better solution. Both studied at university, both have a diploma, but the results speak for themselves. The one who obtained a SOTA result is because he has been concerned about specializing beyond the minimum taught in class. Therefore, in any discipline, I consider the degree as merely a minimum, and the worth of the individual the result of his subsequent experience and personal effort to specialize.

I cannot be so foolish as not to consider that at Abbey Road or Skywalker Ranch the best specialists were most likely hired. But that still doesn't do it for me. When the fanbase of the 800 series wants to defend their belief they always appeal to the same "But if Steve uses them it will be for something", "but if in X place they use them it will be for something", and if that is not enough their last resort would be to relate the personal subjective experience, and that's the end of it. In ASR we will give low blows sometimes or other, but they are always accompanied with some measurement, or some reference to some research, paper, or study. And this is the dynamic I've seen over the years with the 800 series, apologists defend themselves with subjectivity, detractors with objectivity. Yes, I know, I've made an unnecessarily long post. But possibly it could have been avoided if B&W were less pretentious in their way of wanting to proclaim themselves the bearers of the most revealing reproduction in the world.
 

thewas

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I like and have owned several pairs of B&W loudspeakers since 1992, they usually have good quality drivers and enclosures and even used 4th total acoustic order crossovers in the 90s. I would have no problem using them for daily hifi enjoyment as their voicing is mostly not aggressive or tiring. On the other hand I would not use their after 90s models for mixing and mastering without EQ due to their too large deviation from neutrality, I would be curious to know if they use EQ with them in the often quoted studios, wouldn't be surprised if they do so.
 

preload

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Don't take it personally, but I'll stick with the objective data.

This is a common interpretation error committed here. To date, nobody has presented any "objective data" that indicate the 800-series are not otherwise highly preferred by listeners. If you're referring to spinorama measurements, we already know that in general, they do not fully predict blind listening preferences, if you've bothered to read Olive's papers.

If it makes you feel better to believe that there are "objective data" that exist to support your belief when it doesn't that's great. But I'm staring at the gold standard data in my own house.
 

preload

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I would also like to add that I have had conversations with many engineers and sound technicians, and even my brother is one of them. So I am familiar even with the subjects and curricula usually taught. And the reality is that there are important, and interesting things not being taught, so it is at the mercy of each individual, and his impetus of continuous learning to acquire it. And I am referring to basic but very fundamental concepts that are discussed in books, such as Toole's and the most interesting threads of this forum. But I don't mean that they don't know anything, I mean that they most likely know most of the concepts but not in a way that they can bring it down to earth. Sound engineers are trained to be able to perform their functions inside studios, manage musicians, track instruments with microphonic techniques, mix, master, etc. The vast majority of examples I have seen show little interest in loudspeakers, and most of their time is spent in brain spew regarding their mixing desks and tweaking of the thousands of analogue equipment such as effects, preamps, delays, etc.

That's why the sound engineer card doesn't work for me. I know I will sound sceptical saying this and I hope I am not being too overbearing, but I really think so. It is for this very reason that disastrous electronic equipment exists. Amir takes a DAC or AMP of any recognized brand and it measures horrendous. Was it designed by a bear? NO, an electronic engineer was in charge of making that equipment a reality, and it sucks. And this is probably because he failed by automatically following the very general specification of the chip manufacturer and that's it, he didn't want to spend the time to use his brain on getting a good result. On the other hand, another X equipment measured well, because the engineer in charge was someone competent and experienced, who decided to take the trouble to verify a better solution. Both studied at university, both have a diploma, but the results speak for themselves. The one who obtained a SOTA result is because he has been concerned about specializing beyond the minimum taught in class. Therefore, in any discipline, I consider the degree as merely a minimum, and the worth of the individual the result of his subsequent experience and personal effort to specialize.

I cannot be so foolish as not to consider that at Abbey Road or Skywalker Ranch the best specialists were most likely hired. But that still doesn't do it for me. When the fanbase of the 800 series wants to defend their belief they always appeal to the same "But if Steve uses them it will be for something", "but if in X place they use them it will be for something", and if that is not enough their last resort would be to relate the personal subjective experience, and that's the end of it. In ASR we will give low blows sometimes or other, but they are always accompanied with some measurement, or some reference to some research, paper, or study. And this is the dynamic I've seen over the years with the 800 series, apologists defend themselves with subjectivity, detractors with objectivity. Yes, I know, I've made an unnecessarily long post. But possibly it could have been avoided if B&W were less pretentious in their way of wanting to proclaim themselves the bearers of the most revealing reproduction in the world.
You keep referring to "objectivity" as if measurements of loudspeakers have the same predictive value as measurements of solid state devices (dacs/amps) in determining perceived sound quality. They don't. You're fooling yourself if you think you can eyeball a series of spinorama charts and accurately determine how that speaker will sound.

Also since you're referencing Toole, and you claim your brother is a recording engineer, you should certainly understand that if a track is mastered based on B&w monitors, it is still subject to the Circle of Confusion. In other words if the engineer makes eq adjustments based on what is heard on those monitors, the result is a track that may, in fact, sound more "correct" when played back on B&W speakers in your home.
 

thewas

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In other words if the engineer makes eq adjustments based on what is heard on those monitors, the result is a track that may, in fact, sound more "correct" when played back on B&W speakers in your home
Which would be a shame though as it would be less compatible to the majority (the average of all loudspeakers and headphones is closer to flat than the B&W signature or other voicings). To end the audio circle of confusion a flat direct sound monitoring is a more reasonable approach.
 

tecnogadget

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You keep referring to "objectivity" as if measurements of loudspeakers have the same predictive value as measurements of solid state devices (dacs/amps) in determining perceived sound quality. They don't. You're fooling yourself if you think you can eyeball a series of spinorama charts and accurately determine how that speaker will sound.
Then most of the members including the very founder of the forum must be fooling themselves, Spinorama is the right hand an the purpose of speaker measurements here, so I think yeah, it is a big deal, and one of the most useful tools available at our hands. Do you propose a better analysis tool? Let me guess? Our ears ? Oh lord please don't...

What I can actually eyeball is at the inconsistency between the so called "gold standard" ;):
https://www.stereophile.com/content/bampw-800-diamond-loudspeaker-measurements
https://www.stereophile.com/content/bowers-wilkins-802-d3-diamond-loudspeaker-measurements
https://www.stereophile.com/content/bw-802d-loudspeaker-measurements
https://www.soundandvision.com/content/bampw-802-diamond-speaker-system-ht-labs-measures
https://hometheaterhifi.com/reviews.../bw-803-d3-floor-standing-loudspeaker-review/
https://www.stereophile.com/content/bowers-wilkins-805-d3-loudspeaker-measurements
https://www.soundandvision.com/content/bowers-wilkins-805-diamond-speaker-system-ht-labs-measures
https://www.hifinews.com/content/bw-805-d3-loudspeaker-lab-report
https://1.bp.blogspot.com/-U60dt1eb0nI/XpOgvnyqPaI/AAAAAAAAASk/rljg8-egWmcHuDEMPxkTVnfm1gQxMBK0QCLcBGAsYHQ/s1600/Spin+-+Bowers+%26+Wilkins+802N+raw.png
https://1.bp.blogspot.com/-6bkckze6jmQ/XpOgvoyEKEI/AAAAAAAAASg/ehjUkHrgKRU2puNIVY-35U6YChGvNCTtwCLcBGAsYHQ/s1600/Spin+-+Bowers+%26+Wilkins+802N+%28re-measured%29+raw.png
https://1.bp.blogspot.com/-Zq0bi3dQjdk/XpOit2CKeqI/AAAAAAAAAS0/p3NYqalWHYg-aHJS6FqWoNDGRJDmwR74QCLcBGAsYHQ/s1600/Spin+-+Bowers+%26+Wilkins+803+D3+raw.png

Also since you're referencing Toole, and you claim your brother is a recording engineer, you should certainly understand that if a track is mastered based on B&w monitors, it is still subject to the Circle of Confusion. In other words if the engineer makes eq adjustments based on what is heard on those monitors, the result is a track that may, in fact, sound more "correct" when played back on B&W speakers in your home.

I haven't mentioned the Circle of Confusion in my post. In which case you are stating that if for example, abbey road engineers make eq adjustments based on what they hear on their B&W you will listen to more "correct" music at your home with B&W speakers? That would only apply to have the very exact model of B&W (there are lots of models through the 800 series history), and leave 99.99% of the rest of the speakers out of the equation...it would be like hell let's screw the rest of the population that doesn't own B&W speakers at home, what a nice thing to do, I don't get the point of it.

At least at my home on my listening system, I mostly don't care about what happened in the recording studio since that's something I can't control at all (lack of standardization), I just hope they did a good job and that's it, them my system just helps me to translate what has been encoded into the digital file. It is program In, program Out.
 

ti33er

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I would certainly hope that Abbey Studios EQ (calibrate) their 801D4 to be ruler flat if producing media for the masses - Bowers are very ‘accurate’ loudspeakers with low distortion attributes, no good reason why they can’t be calibrated to be linear - amplification is not going to be linear either, so calibration is required for critical applications
 

Geert

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The relative amount of 800 series used in top recording studio's or mastering rooms is probably lower than 1%. They have some traction in studio's specialised in classical music, maybe in attempt to break the circle of confusion (partly that is, at the production side only). For the same reason most studio's have NS10's, but what does that tell about the quality of these speakers?
 

richard12511

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Do you all compare the picture quality of flat screen TV's using YouTube videos as well? Serious question.

I think you misunderstand. All I said is you can tell relative differences(A is brighter than B, A is darker than B, etc.), which is 100% correct, assuming the other variables are constant(which in this case, they're not). What you can't say is "A is too bright", or "A is too dark". I don't think anyone is suggesting that you can tell which loudspeaker sounds better by listening to a Youtube video.
 

tecnogadget

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Thats clearly a joint venture. Both parties benefits from the exposure. 1+1=2
Very like the english way, keeping traditions alive.
 

richard12511

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I like and have owned several pairs of B&W loudspeakers since 1992, they usually have good quality drivers and enclosures and even used 4th total acoustic order crossovers in the 90s. I would have no problem using them for daily hifi enjoyment as their voicing is mostly not aggressive or tiring. On the other hand I would not use their after 90s models for mixing and mastering without EQ due to their too large deviation from neutrality, I would be curious to know if they use EQ with them in the often quoted studios, wouldn't be surprised if they do so.

This is my only real issue with them. They market themselves as the ultimate reference, but they're objectively not neutral, and have bad directivity errors(the smaller versions less so). I also don't buy the "world class studios use it, so it must be totally neutral". From what I've seen, many sound engineers are just as subject to bias and misunderstanding as the rest of us. I see a lot of snake oil products in some of these studios that makes that clear. They're also using EQ and sitting on axis in a well treated room(where the off axis errors matter less).

Preference is another matter, imo. It's clear that B&W has real engineering chops, and I'm sure they can mostly design whatever response they want. If they wanted to make a totally neutral loudspeaker, they almost certainly could. I tend to think they might have private blind listening data that suggests the response they're going for is more preferred. The only real blind data we have(that I can think of) where 800 series loudspeakers do poorly is 20 years old now(back when they were going for a more neutral response). The bad directivity errors are more of a mystery to me. I find it harder to believe that people would prefer an off axis mismatch, but maybe that's an unjustified bias I have. That, or they think the lower distortion and increased output(of the top 2 models) is worth the slight off axis compromise. Or, maybe they know it lets them charge more, because most people will assume "bigger is better" for a midrange, and the loss of sound quality is minuscule enough to not really matter, especially when the bigger models have much better bass.

So yeah, preference I'm ok with. Only real thing I take issue with is marketing themselves as super neutral. I wish they'd make it clear that they target a different (non-neutral) response, though I can see - from a business perspective - why they wouldn't want to do that.
 
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richard12511

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I would certainly hope that Abbey Studios EQ (calibrate) their 801D4 to be ruler flat if producing media for the masses - Bowers are very ‘accurate’ loudspeakers with low distortion attributes, no good reason why they can’t be calibrated to be linear - amplification is not going to be linear either, so calibration is required for critical applications

Unfortunately, they can't be made perfectly neutral with EQ, since they also have directivity errors. The smaller models (803 and smaller) should have better directivity, though.
 
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