Music - top; Price-Performance; top; Comfort: Well

Plus:
- For the price, there is probably nothing better (but not tried all competitors)
- Even drives AKG Headphones with 120 Ohm without problems
- I can now listen to music mobile in really very good quality. And that's why there are 5 stars, despite some shortcomings. This was the ambitious goal and that is achieved.

Neutral
- To the GUI you have to get used to

Negative
- Some of my FLACs he does not want to play easy. I myself received all of LP. Some go, some are not. Strange ... But with a huge collection remains enough worth listening material. Still 5 points, because the error could possibly also lie with me.

Tips:
- The X5 is combined with a FiiO E12 again significantly better. With the E12 I have heard even 1000 ohm headphones from Sennheiser. The loosely packed this powerhouse.
- If you want to hear really good you need a good set of headphones. I am AKG fan and love there, the old generation that no longer exists in Neuverkauf but needed: For example, K400, K500, K501. Esp. the K400 can I recommend fully with the X5.
- After others had reported problems with the tags, I'll go right on the path to navigate me through the file structure. This goes on and so far no problems.