The pressure points and the noise of the other buttons can be expected durability and robustness.
All terminals (except the Micro USB port) are gilded.
Music can be both really up to 192kHz 24 selected bit and heard.
Between the individual title can change very quickly. Forward and rewind functions also without a murmur.
For sound quality: For pure pleasure you already need good pit or a good KH.
Apple headphones sound with the X5 as annoying metal buttons, somehow comes out of there anything sensible.
After my Beyerdynamik 990PRO (600 ohms) have connected the music sounds very clean, with powerful but not exaggerated bass. Because where should be calm and quiet can be heard, so no background noise or something else.
(Yes, I even hear the decay of Cappuchinoschaums in the next room, my ears are so flawlessly :-).
Use as a DAC on the computer:
I once briefly connected to the MAC the X5. No problem, now is the recognized X5 as the output medium with playback control to 192kbit.
In-car use:
In the glove compartment of my car is an AUX port. Without further ado, the X5 involved.
My expectations were clearly a better sound. But what I then heard almost blew me away.
Arriving at work, I am summarily again drove around the block just to the fabulous music to enjoy a little longer.
By train: Along with a good set of headphones, the train is now very pleasant. This was before the iPhone also passable, but sometimes lacked respect of necessary power. The volume. The X5 has a neat level. Poor Apple headphones is almost blown up in scale dial 120 points. The Beyerdynamik 990PRO (300 Ohm) is then but only on its performance
Support: The support Fiio sitting in China. E-mails will be answered very quickly and expertly.
So I would also like to see the support in Germany like. Onkyo, Denon and Pioneer could be cut because of a whole loaf of bread.
My conclusion: Until now, everything was perfect. Strong buy recommendation.
After ausgibigen Preview I post here like an experience update.
Conclusion: strong buy recommendation.