I can only agree with some of what was said: pure sound is this listener, certainly not the "non plus ultra", at this price, however, already. It weakens in the treble, middle stand for something out and "tinny" easily, bass and overall sound pressure for this purpose are relatively good, the bass is missing a little bit at the very low frequencies.
About equalizer can compensate a little. When completely freely definable EQ (eg Sansa) goes almost to the audible perfection in EQ presets (iPod) is the catalog of measures bekantlich limited, but goes!
CONCLUSION: Who needs to pay attention primarily on Klein's money, but still wants a decent earphones, reduces the outside noise, should have little to complain about if anything here.
TIP: The sound can be a little "pimp" in the man's outer bass reflex paths (holes on the outside) closes. I did it with candle wax. Just a little (not liquid) dry candle wax with a fingernail or similar take place on the opening and smooth. Voilà, already come the bass a bit rich, middle restrained, and highs come a little more to the fore (roughly as in the well-known EQ preset "Rock")
