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Aural Heaven -- iPod And Analog
Ant writes This Wired News article says there is aural magic in the combination of the very old with the very new: iPod through an old radio or tube-driven amplifier gives it a special warmth and atmosphere. '50-year-old Takeyuki Ishii insists the antique equipment creates an atmosphere that has been forgotten. The softer tones ease listeners and make them feel warm and relaxed.'"
..then it's true for him. Nothing is more subjective than audio quality.
-jcr
The only title of honor that a tyrant can grant is "Enemy of the State."
I wonder if this desire for that "warm, soothing" sound will die when those that grew up with it do as well. Is the attraction anything more than conditioning and sentimentality? Sure, a lot modern digital music could be called cold and clinical, but as a perfect representation of what the artist intended to create, is there really anything missing?
The guy is 50. He probably doesn't even hear frequencies beyond those anymore.
the pun is mightier than the sword
...perfect representation of what the artist intended to create, is there really anything missing?
This is really a matter of personal preference. I am an artist (vocal and trumpet) and feel that music should be a representation of your emotion, feelings, etc. I personally do not like music that is created digitally. (Think drum machine, synthesizer, etc.) I don't mind digital recording as long as conservative compression or no compression is used.
I like tube amps because I feel that they add a certain imperfection that gives music character. The best way I can describe the difference is to compare a tube amp and a solid state amp with this example.
A tube amp is a concert hall. The seats closer to the stage hear a different sound when compared to people sitting in the back. The sound isn't perfect but you are hearing the music directly from the source.
A solid state amp is a concert hall where you are sitting in the "perfect" seat. The instruments/people blend perfectly. There is no emotion since the blending is perfect. You do not think about the music, you just listen.
Of course equipment made today can replicate sound almost exactly but for me that's not what always matters, IMHO.
It is SFV (stupid fashion victim) syndrome wrapped in pseudo-science language. No more, no less.
And the pseudo-science it comes wrapped in, invariably shows massive ignorance of the real science. It invariably boils down to "uh, you can't see it on any osciloscope or signal analyzer, but transistors do this and that evil thing to your signal." Well, guess what? If it's some mystical thing that can't be measured or detected in any way, it's no more than some poor man's religion.
And it's still ignoring that nowadays it's usually paired with transistors nevertheless. E.g., that signal went first through the transistors in the iPod. Whatever evil satanistic marks those transistors put on the signal, it's already there before it even reached the tubes.
And you talk about 8 bit or 16 bit or 24 bit quantization, which is a good topic to bring up, since they're still playing music from an iPod. It's still quantized, and it still has the artefacts from lossy MPEG or AAC encoding.
Or I've seen at least one mobo which paired an el-cheapo crap on-board sound chip with a tube, and suddenly it was audiophile equipment. As if there was some _magic_ in the tube that goes back on the causality line and also stops the sound chip from doing a crappy noisy job.
The whole bullshit is that passing _any_ signal through a tube magically makes it better. Suddenly it no longer matters that it's quantized at 8 bits, _and_ lost a ton of harmonics and gained new ones due to lossy encoding. The magical +5 tube knew what the sound should have been like, and erased all those artefacts. Basically turning lossy compression into lossless compression.
That's high magic, folks. ('Cause science and technology it sure ain't.) Don't try it at home. Only high elves certified by the Mages' Guild can infuse tubes with that kind of arcane power.
Which is all that this is. People wanting real hard to believe in basically magic. Magical tallismans which solve this or that by magic. Just because they're there.
A polar bear is a cartesian bear after a coordinate transform.
You can build some yourself cheap enough.
Seriously.. this is part nostalgia, part fact. Tubes were used for a long time for audio reproduction. Tubes color the sound.
Tubes color the sound more than most solid state gear does, and they do it in a nicer way at that.
So it's no Wonder that Mr. Wonder liked the sound of tube gear better... the lack of coloration would sound kind of crisp if you are used to the tube sound.
That "crisp" sound could also be called "accurate" sound.
Tubes DO sound different than transistors. Doesn't mean they are more accurate, the opposite in fact but it isn't an unplesant sound, at least not to most people. Also before the advent of delta-sigma DACs, CD players were pretty harsh. The way the output stage worked, it was a bitch to control accurately so the sound they produced really wasn't as good as it could or should be. Later converters ixed that but I'm not sure if they were around 16 years ago, or in widespread use back then.
Even now I could see someone wanting to do this. Tubes just kind of warm sound up and take the edge off. This means they are less objectively accurate and add more distorion, but that's not necessiarly a bad thing, so do equalisers. If you are listening for pleasure you are concerned about pleasing sound, not accurate sound.
Don't get me wrong. I agree with most of your post. Just running a signal through tubes doesn't make it better.
But...
You go way too far when you ridicule people who say they hear differences that can't be seen on instruments.
It's just wrong to couch this in terms of "If it's some mystical thing that can't be measured or detected in any way, it's no more than some poor man's religion." Fact is, when someone says they hear a difference, the "thing" IS being detected. The difference IS being measured. It's being detected by the listener's ears. It's being measured on a scale defined by that listener.
The problem is that human ears are not calibrated against any objective standard. In the best cases, they are the finest detectors of subtle differences in sound available to us, far surpassing the sensitivity of the best mikes and racks of measuring equipment. They are also, unfortunately, completely non-standard in their reaction to input, subject to variation depending on a host of external and internal factors, and their results are not repeatable from instrument to instrument. That doesn't mean they are insensitive. That doesn't mean they don't actually hear a difference. It just means that the difference may or may not be obvious to another listener and may or may not be meaningful to anyone except the person listening at that moment.
I have no doubt that if you have good hearing and a love of music, you could listen to a particular orchestra play a particular piece in a particular venue many times over the course of years. That piece could then be recorded by that orchestra in that venue. As a fully-qualified judge, then, you could listen to the recordings through tubes and solid-state, planar and box speakers, etc., and be able to tell not only which ones were different and which you prefer, but which recordings and playback setups are more accurate. Just using your ears. And your results may not track in any meaningful way with the measurements produced by that bench full of instruments.
In that case, I'd consider the conclusions of the qualified listener to be far more authoritative than those of the technician who simply looks at the output of test instruments.
To translate to a more general case: By far, when everything is right, you'll be better guided in your choices of audio gear if you use your ears rather than just look at specs.
- Turn the amplifier on and let it warm up for a good 30 to 60 minutes (especially if you're using a tube amp).
- Turn amp off and plug in cable A. (The amp doesn't cool down much during the 30 seconds it takes to change cables.)
- Listen to cable A
- Turn amp off and plug in cable B.
- Listen to cable B
- Go back to cable A (which you always do, to confirm whether you heard a real difference).
- Repeat 10,000 times.
- ????
- Profit!
Blind testing works the same way, except that each cycle involves a random choice between cables A and B.You control for the "thermal characteristics of the AMPLIFIER" by designing the test carefully. No problem.
And, yes, you can hear the difference between cables in blind tests. And it is very easy to do... if the cables are sufficiently different. I went from plugging in my speakers with lamp cord (don't ask) to some whiz-bang audiophile speaker cable and I fell out of my chair.
I won't get into the "scientific basis" here... except to say that, if you were to watch an apple fall from a tree, you might well conclude that there's no "scientific basis" for quantum mechanics. After all, doesn't Newtonian mechanics explain apples perfectly?
- - - -
As for the idea of selling "special" cool-looking plastic parts and claiming they improve the sound... that business already exists, and it's called "Bose". :)
Actually, that's not fair. Audiophiles love making Bose jokes (bitter jealousy, you know) but I believe that Bose has a quality product. The product is composed of (a) a box that audiophiles laugh at, but which can produce better sound then any random boom box, and (b) amazingly great marketing, such that the customers truly believe that they are hearing great sound. And so, therefore, they are.
Audio is psychology, and reproducing audio is as much magic as it is science. I've heard it said that the customers who brought the first hand-cranked record players were amazed by the realistic quality of the sound, and were often unable to tell the difference between a live band and a Victrola in blind tests.