Recent content by higbvuyb
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Zero Audio - ZH-DX200 Carbo Tenore | ZH-DX210 Carbo Basso (Carbon & Aluminium IEM) thread
I've used my set of Tenores most days for the past two years, and they're practically as good as new.- higbvuyb
- Post #5,848
- Forum: Portable Headphones, Earphones and In-Ear Monitors
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ABX of Balanced VS Single Ended Headphone Setup?
I am led to believe that the opposite is in fact true: Quote: This could be true in theory, but it is not very useful as advice. Yes, you could treat every single product as a "black box" and rely only on what it sounds like. Unfortunately nobody has the time or...- higbvuyb
- Post #4
- Forum: Sound Science
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Need someone to explain this 'impedance' issue i have to me in 'audiophile for dummies' method
Do you still like the SE425 out of other sources? Then just stop using your AK100 and use something better, like your Note 4. If not, then you need new headphones. .- higbvuyb
- Post #10
- Forum: Portable Headphones, Earphones and In-Ear Monitors
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Need someone to explain this 'impedance' issue i have to me in 'audiophile for dummies' method
The P to S adapter basically 'adds output impedance'. That's why it changes ('distorts') the ER4P sound into the ER4S sound (note that 'distortion' here does not mean it sounds worse, just different). Using the adapter with the AK100 would do the opposite of what you want - it would make the...- higbvuyb
- Post #5
- Forum: Portable Headphones, Earphones and In-Ear Monitors
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Oppo PM-3 : The Portable Planar - Impressions
Things like cymbals might sound a bit laid back, but it shouldn't affect the vocals at all.- higbvuyb
- Post #2,482
- Forum: Portable Headphones, Earphones and In-Ear Monitors
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Oppo PM-3 : The Portable Planar - Impressions
The top 1.5 octaves are a little rolled off. However no human being can sing at that kind of fundamental frequency.- higbvuyb
- Post #2,477
- Forum: Portable Headphones, Earphones and In-Ear Monitors
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Is there really such a thing as a non - colored headphone ( are the HD800's/K702's immune )
Sorry, I don't think I explained it very well. Imagine you're standing in front of a real guitarist (not a recording). The pure sound of the guitar travels towards you, but then it hits your shoulders, head, outer ear, ear canal, etc. It becomes distorted every time it hits one of these...- higbvuyb
- Post #82
- Forum: Sound Science
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Is there really such a thing as a non - colored headphone ( are the HD800's/K702's immune )
Your music has already been digitally manipulated. This happens during music production, even before the CD was pressed. It's very odd that people never seem to complain about that part, though. Actually, your CD player is fully digital. The tone controls on an amp are probably analog. Not...- higbvuyb
- Post #53
- Forum: Sound Science
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Oppo PM-3 : The Portable Planar - Impressions
Gain is mostly relevant to where you set the volume knob (aside from clipping, which is obvious). The power going into the headphone is strictly limited by the voltage input and the headphone impedance by Ohm's law. At the same voltage, the power is the same whether the gain switch is set high...- higbvuyb
- Post #2,318
- Forum: Portable Headphones, Earphones and In-Ear Monitors
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vibro veritas, measuring our IEMs like a pro with amateur budget.
A PVC tube wouldn't have the correct acoustic impedance. An IEC 711 coupler is much more complex than a tube. As long as you're measuring IEMs you don't need a pinna simulator or a head and torso simulator.- higbvuyb
- Post #8
- Forum: Sound Science
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Oppo PM-3 : The Portable Planar - Impressions
Everyone, please take a step back and we can go back to discussing these headphones. Anyone know of any angled (90 or 45 degree) cables that fit the headphone end?- higbvuyb
- Post #2,316
- Forum: Portable Headphones, Earphones and In-Ear Monitors
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In-ear headphones more dangerous for ears?
It's the same: http://www.1964adel.com/detail ClieOS is right - in the end it's the level that's the most important. What this research is really saying is that their experimental membrane X gives you the same perceived loudness at lower overall levels than the control, making their...- higbvuyb
- Post #8
- Forum: Sound Science
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Aurisonic rockets long term durability testing.
Looking forward to the results.- higbvuyb
- Post #2
- Forum: Portable Headphones, Earphones and In-Ear Monitors
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Aurisonics ROCKETS: Impressions Thread
Square wave response is pretty hard to interpret. You don't actually want a flat, perfect rectangle shape because that requires a perfectly flat FR (and that sounds terrible). There should be an initial overshoot because of the ~3KHz peak that IEMs should have. Impulse response is even...- higbvuyb
- Post #2,896
- Forum: Portable Headphones, Earphones and In-Ear Monitors
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The Hybrid IEM Thread... The Best of Both Worlds?
When you read a graph, you shouldn't focus on what looks bad, you should practice recognising (often subtle) features that sound bad. This is the number-one reason why people claim graphs don't represent what they hear. Upon first inspection, there seems to be a huge dip at about 4 KHz...- higbvuyb
- Post #167
- Forum: Portable Headphones, Earphones and In-Ear Monitors