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On December 19 2009 16:11 Chef wrote:Show nested quote +On December 19 2009 16:08 Wangsta wrote:On December 19 2009 16:03 Chef wrote: No, I do care for the technical explanation. The problem is it doesn't exist because it's not true.
Show me the abx studies that prove otherwise. Those don't exist either.
mp3s only have trouble on rare occasion with some songs. Those songs are mentioned on hydrogenaudio.org and have been abx tested. ABx studies for amplifers http://www.provide.net/~djcarlst/abx_pwr.htmmp3s I really shouldnt need to prove anything. Take any flac file that you have and compress it to 128kbps mp3. now compare it to the original Show nested quote +In spec talk it might be called flat +/- 0.9 dB over the 20 Hz to 20 kHz range. Passable, but this is not good enough to pass an ABX test. I said in my OP 128 kb/s is not good enough.
In my post I said the problem with mp3s is that they arent always encoded properly. a 320kbps mp3 can be lower quality than 128 kbps mp3 if the encoder was retarded. I prefer not to deal with it since it takes about 10-20 seconds to encode mp3s myself with a proper flac source
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chef, I won't argue with you about cables/formats/etc., but do you really believe that all amplifiers are the same? its not a matter of hearing a difference. its a matter of there being measurable differences in electrical properties.
think about it this way, if you try to power a $10000000 loudspeaker with an ipod, will you hear high quality sound? just at a low volume?
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On December 19 2009 16:14 Wangsta wrote:Show nested quote +On December 19 2009 16:11 Chef wrote:On December 19 2009 16:08 Wangsta wrote:On December 19 2009 16:03 Chef wrote: No, I do care for the technical explanation. The problem is it doesn't exist because it's not true.
Show me the abx studies that prove otherwise. Those don't exist either.
mp3s only have trouble on rare occasion with some songs. Those songs are mentioned on hydrogenaudio.org and have been abx tested. ABx studies for amplifers http://www.provide.net/~djcarlst/abx_pwr.htmmp3s I really shouldnt need to prove anything. Take any flac file that you have and compress it to 128kbps mp3. now compare it to the original In spec talk it might be called flat +/- 0.9 dB over the 20 Hz to 20 kHz range. Passable, but this is not good enough to pass an ABX test. I said in my OP 128 kb/s is not good enough. In my post I said the problem with mp3s is that they arent always encoded properly. a 320kbps mp3 can be lower quality than 128 kbps mp3 if the encoder was retarded. I prefer not to deal with it since it takes about 10-20 seconds to encode mp3s myself with a proper flac source
Can't you just take the precaution of confirming it's a good encode before downloading the mp3s? I know on many trackers people are forced to mention how they encoded it with what programs and the bitrates and the formats.
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Why would you spend extra money on something you can't hear a difference in? Taking arbitrary measurements from an amplifier is like measuring the density in the headband's plastic to determine sound quality.
More money doesn't mean better sound. It just means you're paying for things the human ear isn't capable of discerning.
I'll admit that very badly build amplifiers WILL sound different. But the amplifiers in modern DAPs are generally well built. If you'rer about to show me a bunch of Tube amps that people can hear the difference in, I'll believe it, but that's because tube amps are an awful and outdated technology that only continue to exist because of 'audiophiles.'
Something audiophiles have trouble admitting is that amps and DACs are just about perfect right now. They're never going to get any better, and they don't cost a fortune.
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On December 19 2009 16:26 Chef wrote: Why would you spend extra money on something you can't hear a difference in? Taking arbitrary measurements from an amplifier is like measuring the density in the headband's plastic to determine sound quality.
More money doesn't mean better sound. It just means you're paying for things the human ear isn't capable of discerning.
I'll admit that very badly build amplifiers WILL sound different. But the amplifiers in modern DAPs are generally well built. If you'rer about to show me a bunch of Tube amps that people can hear the difference in, I'll believe it, but that's because tube amps are an awful and outdated technology that only continue to exist because of 'audiophiles.'
Something audiophiles have trouble admitting is that amps and DACs are just about perfect right now. They're never going to get any better, and they don't cost a fortune.
You don't need some crazy, expensive audiophile amplifier. Do you know why those are so expensive? It's because they aren't mass produced. A lot of them are even hand built, theres a very small market for ultrahigh end amplifiers. So you are right, theres no point dealing with those kinds of amps unless you feel like dumping cash
However, you DO need an amp that matches the voltage and current requirements of your headphone. An ipod is designed to drive earbuds dude. Look at the size of the hd650's drivers and use some common sense. Does your ipod's battery provide enough power to drive those things? Maybe if you crank the volume to near max, you'll get audible sound, but dont expect to get your money's worth in terms of sound detail/dynamics. You'll probably notice some weird sounds too if you listen to bass heavy music or complex/fast songs. That's called clipping, and its really bad. If you are using an ipod as an amplifier, a $50 grado sr60 will sound very nearly as good (if not better) than a $200-300 hd650.
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What can I say but you're wrong. I really don't think the burden of proof is on me. I looked a long time for legitimate studies to justify the purchase of expensive audio equipment, but in the end I couldn't find shit. I REALLY wanted to by something frivolous and silly just for that "last 10%" All I found out was the last 10% doesn't exist. Tonnes of dumb graphs that don't mean a thing, but no last 10% Everything is as good as it's going to get. Amplifiers are for speakers, not headphones. The only thing modern headphones are missing is the impact of sound waves hitting your chest. Otherwise it's pretty much the intended experience, and dependent on the recording equipment.
There's no clipping on my headphones. I don't notice any 'weird' sounds even when I listen really carefully. There's no loss of bass or complexity. All of this is bullshit, and it's the bullshit that gets repeated over and over at head-fi. Post this kind of garbage on hydrogenaudio and your thread will get closed along with a nice little PM explaining to you their best rule "all claims must be backed up. No subjectivity allowed." Which thankfully includes your own interpretations of what specs mean. It's kind of like the strategy forum here, actually.
It really annoys me that you do this so nonchalantly when I'm trying to warn people about this kind of absurdity that's become the shame of all audio engineers.
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On December 19 2009 16:49 Chef wrote: What can I say but you're wrong. I really don't think the burden of proof is on me. I looked a long time for legitimate studies to justify the purchase of expensive audio equipment, but in the end I couldn't find shit. I REALLY wanted to by something frivolous and silly just for that "last 10%" All I found out was the last 10% doesn't exist. Tonnes of dumb graphs that don't mean a thing, but no last 10% Everything is as good as it's going to get. Amplifiers are for speakers, not headphones. The only thing modern headphones are missing is the impact of sound waves hitting your chest. Otherwise it's pretty much the intended experience, and dependent on the recording equipment.
There's no clipping on my headphones. I don't notice any 'weird' sounds even when I listen really carefully. There's no loss of bass or complexity. All of this is bullshit, and it's the bullshit that gets repeated over and over at head-fi. Post this kind of garbage on hydrogenaudio and your thread will get closed along with a nice little PM explaining to you their best rule "all claims must be backed up. No subjectivity allowed." Which thankfully includes your own interpretations of what specs mean. It's kind of like the strategy forum here, actually.
It really annoys me that you do this so nonchalantly when I'm trying to warn people about this kind of absurdity that's become the shame of all audio engineers.
I don't understand your argument. Why did you buy hd650s then? Did you hear a difference between them and cheaper senns like the hd555 (which works fine from an ipod) or high quality budget headphones like low end grados or audiotechnicas? Why do you think hd650 are rated at 300ohms, when normal earbuds/headphones are usually 8ohms or lower? Do you think that number is just some made-up bullshit that means nothing?
I'm not saying that you need some exotic high end amp, I'm saying that you need an amplifier that outputs enough power to satisfy the needs of an electrical component. It doesn't matter if this amplifier costs $5, as long as it meets the power specifications, you will be getting 90% of what you need to get from an amplifier. Just because your headphones "work" with less power than they need doesnt mean that they are working at close to 100% of their potential.
Also, do you really think everybody who spends more than $200 on audio equipment is getting nothing for their money? Maybe the difference isnt worth the extra money to you, but to say that there is NO difference is just plain wrong.
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Ideally one would want perfectly matched impedance from amplifier (ipods and whatnot have amplifiers in them) to headphones, but in reality I think you'll generally be fine as long as the headphone impedance isn't too low, which will load the amplifier too much. Higher impedance headphones do need a higher voltage signal to deliver the same power (volume). I'm sure that the amp in a typical media player is designed to suit any typically set of headphones.
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Baa?21242 Posts
The xkcd comic, though amusing, has no real relation to this topic.
Also, do you really think everybody who spends more than $200 on audio equipment is getting nothing for their money? Maybe the difference isnt worth the extra money to you, but to say that there is NO difference is just plain wrong.
I've found that many (no everyone, of course, but a decent amount) of people who shell out a few hundred dollars for audio equipment can't actually seem to perceive any real difference. I'd tend to agree with Chef that the placebo effect plays a large role here. And also because people who spend a large amount of money are naturally inclined to think there's something special there when that may or may not be the case for them.
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On December 19 2009 16:06 R04R wrote:Show nested quote +On December 19 2009 12:01 Chef wrote:+ Show Spoiler +Not only this, but you will miss out on any genre with long slow songs, because YOU'RE LIVING YOUR STUPID FAST PACED LIFE AND AREN'T STOPPING TO SMELL THE FLOWERS! GOD YOU'RE SUCH A NOOB AT LIFE! No! I don't gotta skate you fucker! Slow down! I've been looking for my first pair of headphones, so nothing high-end. My budget is at most $40 and I want closed headphones. So far I've narrowed it down to JVC HA-RX700, Sennheiser HD202, or Sennheiser HD201. Any other suggestions someone?
I'm currently leaning towards HA-RX700, but feedback would be helpful.
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On December 19 2009 17:08 Carnivorous Sheep wrote: The xkcd comic, though amusing, has no real relation to this topic.
Are you sure?
They're debating the ability of an amplifier. Just because it costs more, and has a dial that goes to 12 instead of 11 doesn't make it any more effective..... which is what Chef is arguing.....
Nowadays, the technology is very advanced, to the point that a very cheap system will perform nearly as well as a very well designed one. If you are willing to put the time, effort, and money into buying that expensive one, then kudos to you. But what is the point of spending a considerable amount of extra money on something that will, ultimately, not improve the experience by a considerable amount?
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On December 19 2009 16:11 Chef wrote: Zero, this sort of golden ears shit is the stuff you hear on head-fi all the time. "Oh, you don't hear it? That must mean you don't have as good hearing." All it does is make people imagine differences because they don't want to be the guy without a golden ear.
When did I say "golden ears"? The general statement that over time it's possible to become more attuned to some particular kind of sound is insanely obvious. It happens with _everyone_. (This is part of why studies show more and more people actually _preferring_ the particular kinds of distortions that MP3 compression produces.) The statement that some people can hear certain frequencies better than others is also measurable physiology. Run a simple auditory test and see what frequency your hearing goes up to.
You are so committed to overstating your point (that much of what "audiophiles" say is crap) that you're denying even basic biology. I have never denied the placebo effect, the legitimacy of double blind testing, or the general sentiment that much high-end audio talk is complete garbage. It is. In return it would serve you well not to deny that, for example, my music theory profs in college, who trained their ears full-time for decades, could hear fine gradations of tuning that many students could not perceive. Hearing, like most things, is trainable. It's a fact. Deal with it.
(I'm just waiting for you to say that HD202s and HD650s sound exactly alike, because heaven forbid we admit that anything can ever sound any different than anything else.)
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Baa?21242 Posts
On December 19 2009 17:14 lMPERVlOUS wrote:Show nested quote +On December 19 2009 17:08 Carnivorous Sheep wrote: The xkcd comic, though amusing, has no real relation to this topic.
Are you sure? They're debating the ability of an amplifier. Just because it costs more, and has a dial that goes to 12 instead of 11 doesn't make it any more effective..... which is what Chef is arguing.....
I always read that comic as poking fun at products being disguised through marketing and labeling as opposed to actual effect. But now I can see how you read it would make sense too...
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On December 19 2009 17:18 ZeroDPX wrote:Show nested quote +On December 19 2009 16:11 Chef wrote: Zero, this sort of golden ears shit is the stuff you hear on head-fi all the time. "Oh, you don't hear it? That must mean you don't have as good hearing." All it does is make people imagine differences because they don't want to be the guy without a golden ear. When did I say "golden ears"? The general statement that over time it's possible to become more attuned to some particular kind of sound is insanely obvious. It happens with _everyone_. (This is part of why studies show more and more people actually _preferring_ the particular kinds of distortions that MP3 compression produces.) The statement that some people can hear certain frequencies better than others is also measurable physiology. Run a simple auditory test and see what frequency your hearing goes up to. You are so committed to overstating your point (that much of what "audiophiles" say is crap) that you're denying even basic biology. I have never denied the placebo effect, the legitimacy of double blind testing, or the general sentiment that much high-end audio talk is complete garbage. It is. In return it would serve you well not to deny that, for example, my music theory profs in college, who trained their ears full-time for decades, could hear fine gradations of tuning that many students could not perceive. Hearing, like most things, is trainable. It's a fact. Deal with it. (I'm just waiting for you to say that HD202s and HD650s sound exactly alike, because heaven forbid we admit that anything can ever sound any different than anything else.) Hearing is trainable. That's not proof amplifiers improve sound. What is your point?
The only thing I was stating is that saying 'oh, you can't hear it? The problem is with YOUR ears," every time someone questions the legitimacy of a devices sound reproduction claims, is not helpful to intellectual discussion.
You're making a claim (amplifiers are needed for certain tracks on modern DAPs with high impedance headphones) and then not backing it up at all. I don't need to put the volume so high it is disruptive. Headphones divers are really not that hard to move. Unless you're listening to your music at dangerous levels, you're not going to hear distortion with an iPod. It shouldn't even be possible, because the iPod caps its volume. In any case I said in my OP that if the volume is not satisfying, then there is a reason to get an amplifier. All I said about the HD650 was that my iPod creates a satisfying volume for them, they're some of the highest impedance phones you can get, so it's unlikely most other people will need an amp for whatever headphone they get, apart from snob appeal.
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On December 19 2009 17:31 Chef wrote: Hearing is trainable. That's not proof amplifiers improve sound. What is your point? Just to make me look like I am arguing something I'm not? The only thing I was stating is that saying 'oh, you can't hear it? The problem is with YOUR ears" every time someone questions the legitimacy of a devices sound reproduction claims, is not helpful to intellectual discussion.
Now who's setting up strawmen? When did I ever say anything like "if you don't hear it the problem is with your ears", OR say that that was a legitimate full-time strategy for other people to argue? In fact I said the exact opposite, and I quote: "If you don't hear any difference, it's not better."
My point was that you attacked me for saying something I didn't say. And coming after a post in which _I_ "questioned the legitimacy of a device's sound reproduction claims" (quote: "There's a reason those don't sound better in double-blind tests, it's called 'buzzwords for gullible people'"), that's pretty disingenuous.
You're making a claim (amplifiers are needed for certain tracks on modern DAPs with high impedance headphones)
No, I was absolutely not making that claim. I was making the claim that it was _possible_ to create a scenario in which an amp mattered. I was also claiming that, in specific cases, some people might notice more than that. I don't believe most people need any kind of an amp, ever. I do believe that for some people in some circumstances they may be useful.
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Hey, not bad, and I approve the outing of the audio nuts that tell you you need 50 000 dollar equipment to fully experience music.
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On December 19 2009 17:42 ZeroDPX wrote:Show nested quote +On December 19 2009 17:31 Chef wrote: Hearing is trainable. That's not proof amplifiers improve sound. What is your point? Just to make me look like I am arguing something I'm not? The only thing I was stating is that saying 'oh, you can't hear it? The problem is with YOUR ears" every time someone questions the legitimacy of a devices sound reproduction claims, is not helpful to intellectual discussion. Now who's setting up strawmen? When did I ever say anything like "if you don't hear it the problem is with your ears", OR say that that was a legitimate full-time strategy for other people to argue? In fact I said the exact opposite, and I quote: "If you don't hear any difference, it's not better." My point was that you attacked me for saying something I didn't say. And coming after a post in which _I_ "questioned the legitimacy of a device's sound reproduction claims" (quote: "There's a reason those don't sound better in double-blind tests, it's called 'buzzwords for gullible people'"), that's pretty disingenuous. Show nested quote +You're making a claim (amplifiers are needed for certain tracks on modern DAPs with high impedance headphones) No, I was absolutely not making that claim. I was making the claim that it was _possible_ to create a scenario in which an amp mattered. I was also claiming that, in specific cases, some people might notice more than that. I don't believe most people need any kind of an amp, ever. I do believe that for some people in some circumstances they may be useful. Sorry. I interpreted finely tuning my ears to mean that I wasn't hearing a difference in amps because my ears aren't 'finely tuned.' It was a misinterpretation. I agree 100% there are situations where you need an amp, and I said so in my OP (which is why I misunderstood you). I'm just trying tell people don't buy an amp thinking it'll make all your music sound better, buy it because you have a special need for more amplitude. I think the situation headphones would need an amp is extremely rare. Maybe for someone who has very bad hearing.
It's one of those cases where I think a post means something else because what it really means seems pointless to mention.
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Doesn´t everyone already know how to enjoy music? Don´t we get it in birth or something...
At times you sound like a huge snob too but it´s an okay article still: 4/5.
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good article.
i'm curious what you might say about vinyl records versus other formats and, if possible, what equipment is needed to get the best sound output out of a vinyl record. that's probably where audiophilia goes off the deep end in terms of people spending the most exorbitant amount of money for fringe benefits and/or people making dubious claims about sound quality/output.
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