The MX170 will therefore replace my old headphones, which have been made by cable break them. Bluntly: The handset is just great. I have large ear openings and it had been often experience that the listener easily fall especially in movement or sound depending Into tamping times and times sound. Not here! They sit with and without padding fine. And the sound is very satisfactory. I had previously (so my version) tried in-ears - on a desperate search for a good sound and a very expensive, the me - apart from a violent itching in the ear - grossly disappointed. Call the manufacturer: "Yes, our's did with the bass not so!" Kreischberg! Any chirping I get delivered at a low cost part.
The MX170 has my feeling good bass and treble and is "presence". I am not a specialist, so it may still be better, but the sound really impressed me. I find that the device provides an excellent value for money.
A small drawback is perhaps the somewhat stiff wire that does not conforms so well. But first changes that perhaps through use and secondly, it is thus perhaps more stable and last longer.