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Originally Posted by Welly Wu 
I was waiting for someone to post this only to point out that it is partially true in our hobby. Sometimes, you get what you pay for, but there is still too much snake oil in this hobby which makes it harder to recruit more audiophiles. This is the sad truth.
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You should really read the book I recommended in my earlier post, it has some very enlightening remarks regarding "snake oil." While I admit that there are companies that try to push things too far, a good deal of companies, including portable amps have a good deal of value and worth to them. Just because you personally cannot hear it does not mean that there is nothing to the technical advances that these companies have uncovered or incorporated in their product. Take for example cables and the development of OCC versus the old ways of extruding copper, or perhaps the use of silver versus copper. And in terms of portable audio, the difference between using a single 9v battery versus 2 9v's to create a better virtual ground. These things have tons of technical merit and a good deal of the folks here may not appreciate what it does to the sound because of their lack of ability to hear what's going on.
Then again you could say "well if I can't hear it, why should I buy it?" I agree with that statement -if you can't hear it, you shouldn't buy it. Leave it to others to buy it, but also... and here is the huge BUT to that statement, Dont call it snake oil. It's easy to call something snake oil just because you don't perceive it but first ask yourself why. The most common complaints people have are wires, but to be blunt, Science tells you that some wires are better than others.
Take for example USB and other digital connectors. Science tells you that the way you manufacture a USB cable matters with regards to signal degradation, but very few are able to determine a difference between them -does that make it snake oil? Are you telling me that science is wrong? And that's one of the things that really annoys me between procable people and these quick to judge snakeoil folks. The snake oil folks keep saying, oh science says this and science says that.....BS. In this particular case science says the EXACT opposite and yet the folks in this camp still enlist science as their main source of being correct.
Read the book, it can clear up a lot of the issues you've brought up and will make you question a lot more regarding your ability to hear.
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You are telling me. I own both Blue Jeans Cables RCA stereo inteconnects
and Cardas Golden Reference RCA stereo interconnects, but I barely hear any sonic improvements between them. It is a matter of slightly coloring the sound with added richness, bloom, and wider dynamics in favor of the Cardas cables that I own. I can not speak to portable headphone amplifiers, but I was taken aback by the costs of some of the more popular ones here such as Ray Samuels Audio brand. Tweaks also fall into this category of snake oil which neatly fits into the category of diminishing returns too. Caveat emptor! |
In terms of coloring your sound, it depends on what your reference is for what you are listening to (reasons why I attend a lot of live concerts -my favorite being small bars with acoustic sets). If you feel that the sound is being coloured (eg. it is too warm compared to what you would hear in a concert setting or if the band were simply in front of you), then that's theoretically bad because it moves you further away from the true sound -that would be marked under sonic degradation. On the other hand if that is how the band is supposed to sound then that is an approach towards the right direction. But coinciding with my initial post, if you lack additional words to describe what the cables do you may need to educate yourself more on what the music should sound. Once again if that sounds like too much of a chore, go to radioshack buy some cables and be happy.
As for amps and tweaks, these are far from snake oil, unless you are calling science snake oil. Tweaks that people make are meant as technical improvements based on science. Changing capacitors is probably one of the most common practices. When you change capacitors you are affecting how the sound waves pass through the system and you affect how much of the original audio gets processed in the system. Even using 2 9V batteries in a portable system can greatly affect how a system will affect the sound through the system because it is able to create a more accurate virtual ground.
And if you still think its snake oil then I guess there is only one thing left to say...."Science is Snake oil"