Today it came to the HD 558, which I bought through Amazon Lightning offer for 120. The 555 has time cost ~ 90.
At the sound quality and processing of 558, there are first, as well as to that of the 555, nothing to complain about. At 555 gradually the silver paint goes off, and I've discovered hairline cracks in the capsules. However, it is also possible that this was my own fault, because the headset has been dropped twice. The 558 sits much tighter on his head, but does not express unpleasant. Here is possible that my 555 with time worn ultimately; a new for comparison, I had not there.
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First of all: Sennheiser driving with headphones in my view, a pretty strange game when it comes to the offered function and the actual function. Why? Because the headphones can more than they should. Thus, the HD 555 is the HD 595 identical. The same applies to these HD 558 and 598; apart from the golden bling bling. The only difference is in a foam-insulating foil, which is glued inside. Do not you think? Look here for, there is described in detail: [...]
Abstract: The listeners are equal, the favorable pair is ultimately only artificially "crippled".
I have both my headphones, the 555 and the 558, "modded" in this way; So unfolds their potential. Given the price difference of more than 100 euros and for 5 minutes you need for a worthwhile "intervention". The following (subjective) review is thus actually more of a review 595 to 598, if you will.
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In direct comparison to the 555 558 plays on something round and high, sharp tones are not as concise. (For example, in the intro of "Run" the group "Air"). That's my opinion, but already in the range of subtle nuances that can only be heard in a direct comparison. When I saw the package, I was a bit surprised to read there "bass-driven sound," but this fear has not proved to be true: The bass seem well integrated and not overemphasized and boomy, unlike for example in "Toy headphones" as the Beatz by Dr.Dre, which are also more expensive than these Sennheiser. The sound was always tested without equalizer and other "sound improvement", since these are in my opinion mumbo jumbo and high-quality recordings add nothing but more washed out the big picture. Who is on the effects of, is the quiet turn, I'm not.
The Sennheiser provide the purposes of clarity, sophistication and balance everything else in the shade, I have been tested and are reasonably priced. This does not mean that they stand out somehow; On the contrary, you are holding back pleasant and provide the sound stage. Good shots are really different here from poor and you can hear the finest details. Not the sound range seems exaggerated.
I find it difficult, however, still differences between the 555 and 558 (or 595 and 598) to hear. Even in direct comparison (both headphones connected via splitters; reciprocally raised) I had to look for the differences. Both handsets are definitely worth the money, but who the 555 at a good price (