Even the specially made by Ultimate on my in-ear earphone can not keep up, although these were approximately 400,00 4 years ago was already expensive, as now the IE 800 from Sennheiser, which with 699,00 euros a top price / performance ratio correspond.
Only negatives:
The cable from the receiver to the player is too short, you sometimes feel like it attracts and it dissolves from the ears or on the player.
The marking left / right reveals itself only under a microscope, although there is a small notch which distinguishes the two sides, but that's not true.
Here a cable marking would (eg red for the right) can easily afford at the top of the handset remedy.
However Biggest gripe is the carrying case, which is relatively large and impractical.
The pipette, with which you can remove impurities in the handset, is in a deep recess of the carrying bag, which has no indentation.
This makes it possible to fish this part only with troubles from the case, would be here a little notch attached the problem would be solved.
Also: Sennheiser equips the IE-800 with 4 different replacement ear adapters for a total of 5 different ear adapters from.
Only where I'm doing this out while traveling?
Part of it would fit in the carrying case when this would have been conceived usefully. Schade ......:
Best Regards
Bogomir