Dear MihRih,
I do not speak Russian, so my reply is in English. If you have problems translating, Google can help. It's what I use.
Every time someone posts anything with a low dynamic range you post this. The problem is, bitrate, resolution and dynamic range have NOTHING in common, they are not related whatsoever.
Bitrate refers to the number of bits that are processed over a certain amount of time.
Resolution is the number of samples that are processed to reach a certain level.
Dynamic range is the difference in volume between the most quiet part and the loudest part of the music.
The bitrate and resolution are technical terms, dynamic range is a perception.
A high bitrate means a low noise floor, the higher the number, the less audible any noise becomes. Studios usually use 24 bit or 32 bit. Compact discs are 16 bit, and for common household use this is more than enough. I challenge anyone to reliably tell me which is which in a blind controlled test.
A high resolution ONLY means more high end. Human hearing stops at about 17.000 Hz, compact discs go to 22.100 Hz, again more than enough. High resolution does not add ANYTHING under 22.100 Hz, it will ONLY add above 22.100 Hz. Meaning; the local bats and your dog will hear the difference; you will not. If you do hear a difference, what you hear is differences in mastering and/or the way your DAC amplifies the analog signal once it comes out of the actual converter. Again I challenge anyone to reliably tell me which is which in a blind controlled test.
Dynamic range is determined in the studio. If the sound engineer decides to first turn on all compressors and limiters he has access to, the sound will have no difference between the most quiet parts and the loudest parts.
This also can go bad at mastering level. The studio sends the mastering engineer a beautifully dynamic final mix, the first thing the mastering engineer does is turn on the compressors and limiters and kill the sound. Prime example: Michael Jackson Thriller first pressing (preferably the japanese one) and the total butcher job someone did with the 25th anniversary remaster.
A more recent example: the latest Dream Theater album Distance Over Time. The cd is flat. The high res is flat. The bluray version explodes with dynamics. Why? Because someone messed up and used the wrong master for the blue ray, it was supposed to be just as flat.
To make a long story short, please stop posting this comment. Dynamic range has no relation to bitrate or resolution whatsoever. It is like comparing a Boeing 747 to a strawberry.
